94SA336X0020DBP中文资料

S3A – S3M3.0A SURFACE MOUNT GLASS PASSIVATED STANDARD DIODECharacteristicSymbol S3AS3BS3DS3GS3JS3KS3MUnitPeak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage V RRMV RWM V R 501002004006008001000V RMS Reverse VoltageV R(RMS)3570140280420560700V Average Rectified Output Current @T L = 75°C I O 3.0A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method)I FSM 100A Forward Voltage @I F = 3.0A V FM 1.20V Peak Reverse Current @T A = 25°C At Rated DC Blocking Voltage @T A = 125°C I RM 5.0250µA Reverse Recovery Time (Note 1)t rr 2.5µS Typical Junction Capacitance (Note 2)C j 60pF Typical Thermal Resistance (Note 3)R JL 13°C/W Operating and Storage Temperature RangeT j, T STG-65 to +150°CNote: 1. Measured with I F = 0.5A, I R = 1.0A, I rr = 0.25A,2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.3. Mounted on P .C. Board with 8.0mm 2 land area.WTE01.5T ,LEAD TEMPERATURE (ºC)Fig.1Forward Current Derating CurveL I ,A V E R A G E F O R W A R D C U R R E N T (A )A V 0.51.02.02.52550751001251503.00.010.11.010100100020406080100120140I ,I N S T A N T A N E O U S R E V E R S E C U R R E N T (µA )R PERCENT OF RATED PEAK REVERSE VOLTAGE (%)Fig.4T ypical Reverse Characteristics0204060110100I ,P E A K F O R W A R D S U R G E C U R R E N T (A )F S M NUMBER OF CYCLES AT 60HzFig.3Forward Surge Current Derating Curve80100120I ,I N S T A N T A N E O U S F O R W A R D C U R R E N T (A )F 0.010.11.010V ,INSTANTANEOUSFORWARD VOLTAGE (V)Fig.2T ypical Forward CharacteristicsF 00.40.81.01.41.8MARKING INFORMATION RECOMMENDED FOOTPRINTPACKAGING INFORMATIONORDERING INFORMATIONProduct No.Package TypeShipping QuantityS3A-T3SMC 3000/Tape & Reel S3B-T3SMC 3000/Tape & Reel S3D-T3SMC 3000/Tape & Reel S3G-T3SMC 3000/Tape & Reel S3J-T3SMC 3000/Tape & Reel S3K-T3SMC 3000/Tape & Reel S3M-T3SMC3000/Tape & Reel1. Shipping quantity given is for minimum packing quantity only. For minimumorder quantity, please consult the Sales Department.2.To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix to part number above. For example, S3A-T3-LF .Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein without further notice.WARNING : DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life support devices or systems without the express written approval.We power your everyday.Won-Top Electronics Co., Ltd.No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410Fax: 886-7-822-5417Email: sales@Internet: 。

sTable of ContentsTable of Contents (2)Warning and Safety Terms (3)General (4)1Technical Description (5)1.1Area of Application (5)1.2Structure (5)1.3System Configuration (6)2Installation/Assembly (7)2.1Installation (7)2.2Connection (7)2.3Installation (10)2.4Spring Terminal Connection Technique (10)3Commissioning (12)4Technical Data (13)4.1Functional Data (13)4.2Device Version (13)4.3Explosion protection (13)4.4Electromagnetic Compatibility (14)4.5Dimensions (14)5.Care and Maintenance (15)6.Ordering data (16)Warning and Safety TermsDANGERmeans, that death, severe injury to persons or damage to equipmentcan be caused, if the respective safety measures have not been taken.WARNINGmeans, that death or severe injury can be caused, if the respective safety meas-ures are not taken.CAUTIONwith a warning triangle means that failure to take the necessary precautions maylead to minor injury.CAUTIONwithout a warning triangle means that failure to take the necessary precautionsmay lead to property damage.IMPORTANTMeans that failure to observe the appropriate instructions may lead to an unde-sirable result or condition.NOTEMeans a note of a possible benefit if recommendations are followed.Qualified personnel as referred to in the safety instructions in this manual and onthe product itself are individuals who are familiar with the installation, assembly,initial start-up and operation of this product. They must be authorized and quali-fied to install, start and maintain devices, systems and circuits in accordance withnational safety rules and regulations.Copyright © Siemens AG 2006 All rights reserved Circulation or duplication of this document, utilization and disclo-sure of its contents are not permitted unless explicitly approved. Offenders will be liable for damages. All rights reserved, including rights created by granting of patents or registration of a utility model or design.Siemens AGAutomation and DrivesProcess Instrumentation and AnalyticsD-76181 Karlsruhe DisclaimerWe have tested the contents of this document for compatibility with the hardware and software described. This does not exclude the possibility of discrepancies, in which case we do not guarantee the complete compatibility of this document. The information in this document is assessed regularly and any necessary corrections are included in the next revision. We are grateful for any sugges-tions for improvement.© Siemens AG 2006Subject to technical changes.GeneralIntended UtilizationIntended utilization means that this product is only to be utilized within the limita-tions defined in the technical specifications and purposes of use in this operatingmanual.There are no dangers associated with this device when conforming with the safetynotes and the intended utilization.The fail-safe and secure operation of this device depends on proper transportation,storage, installation and assembly as well as on careful operation and commission-ing.Proper operation of this device can only be ensured if the specifications provided intechnical data are observed.Improper handling can cause death, bodily harm and damage to equipment. Notes on Product LiabilityWe expressly point out that the nature of the product is described exclusively andconclusively in the sales contract. The content of this product documentation is notpart of an earlier or existing agreement, promise or legal relationship and neithershall it change any of these. All obligations of Siemens are the result of the respec-tive contract of purchase, which also contains the complete and solely valid liabilityagreement. The provisions concerning product liability specified in the contract ofpurchase are not extended nor are they limited by the information provided in thisdocument.Delivery NotesThe respective scope of delivery is listed on the enclosed shipping documents ac-cording to the valid contract of sale.Please observe the instructions printed on the packaging when opening. Check thatthe delivered goods are complete and undamaged. In particular, compare the ordernumber on the type plate with the order data.Please read this manual before starting work! It contains important notes and data,the observance of which will assure the general safety and functionality of this de-vice. This makes handling this product much easier and produces reliable measur-ing results.1 Technical Description1.1 Area of ApplicationThe SIWAREX JB junction box in stainlesssteel is used for connecting up to four load cells with the weighing module (Fig. 1).Load cells with wire strain gauges (WSG) in 4 and 6-wire technology can be connected in parallel.The cable connection from the junction box to the weighing module must be a 6-wire cable.The SIWAREX JB junction box may only be used with low voltages of ≤ 30 V.1.2 StructureThe housing is made of rust- and acid resistant steel 1.4301. It consists of a lower portion and a cover. It is dustproof and splash proof conforming with IP 66 protec-tion. The cables are fed into the housing through screw-type cable glands. High protection against spurious radiation (EMC) can only be achieved by attaching the shield in the screw-type cable gland. The cable glands are made of brass, nickel plated.NOTEIf EMC cable glands or sealing plugs of stainless steel are requested, they can be obtained from respective suppliers.Suggested supplier:RST Rabe-System-Technik und Vertriebs-GmbH Otto-Lilienthal-Str. 19 49134 Wallenhorst GermanyTel: +45 (0) 54 07 / 87 66 – 0 Fax: +45 (0) 54 07 / 87 66 – 98 Internet: www.rst-gruppe.dePrinciple of ApplicationRevision 03.06 Technical DescriptionThe electrical conductors are wired by spring terminals. The spring terminal tech-nology guarantees vibration-free and maintenance-free connections. The reliabilityof the contact is guaranteed on a continued basis.A grounding bolt can be used for connecting an equipotential bonding connector.1.3System ConfigurationThe SIWAREX JB junction box is used in technical weighing systems for switching upto four WSG weighing cells in parallel. Load cells can be connected in 4 and 6-wiretechnology.The junction box is connected with the weighing module with a signal cable.A shielded cable with six wires must be used as the signal connection. We recom-mend the SIWAREX cable Li2Y2x0,75St+2x(2x0,34St)-CY:7MH4 702-8AG, orange coated, for standard applications or7MH4 702-8AF, blue coating, for Ex-applications.The maximum cable length between load cells and the weighing module is speci-fied in the technical data of the weighing module.2Installation/Assembly2.1InstallationThe SIWAREX JB junction box may only be installed and connected by qualified per-sonnel.2.2 ConnectionConnecting load cells with 4 or 6-wire technology to a weighing module is shown inthe connection diagrams in Fig. 2 or Fig. 3 on page 8.The connection shields must be routed through the EMC cable glands (Fig. 4,Page 9). EMC cable glands and sealing plugs are delivered with the junction box.These are to be installed according to the number of load cells. Openings that arenot used in the housing are to be closed off with the sealing plugs.Cable gland assignment is to be completed according to Fig. 5 on page 9.The assembly of the carrier rail with the spring terminals has to be executed accord-ing to figure 6 on page 9.When connecting load cells using 4 wires, two bridges are absolutely necessary:Bridge 1: EXC- to SENSE-Bridge 2: EXC+ to SENSE+IMPORTANTIf the two bridges EXC-/SENSE- and EXC+/SENSE+ are missing in load cells in4-wire technology, this can be signaled by the weighing module as a wire break.Fig 2 Load cell connection in 4-wire technologyFig 4 Shielding in the cable glandLC = Load cell InputW = Output to weighing module or Ex-barrier EPB = Equipotential bonding connectionFig 6 Carrier rail assembly2.3 InstallationThe SIWAREX JB junction box can be mounted in any position. The cable glands should be at the bottom pointing downward if possible. It is fastened with four M8 screws.CAUTIONPlease ensure that there is no dirt or cable scraps in the housing that could cause malfunctions or short-circuits before closing the cover.CAUTIONThe device protection degree is only guaranteed when the housing is closed. The cover must be mounted, the necessary screw-type cable glands must be installed and tightened and any unused openings for cable glands must be closed with the sealing plugs that are provided. Please ensure that sealing surfaces are clean and O-rings are positioned correctly in the cable glands and sealing plugs.2.4 Spring Terminal Connection TechniqueA screwdriver with a maximum blade width of 2.5 mm is required for connecting the cables. It is pressed into the rectangular opening (1).This opens the spring bracket. The stripped cable is pushed through the round opening to the stop (2). The cable makes a solid connection in the springbracket when the screwdriver (3) is removed. (Fig. 7)The cables are stripped 8 to 9 mm. (Fig. 8)IMPORTANTWith smaller gauged wire, there is a danger of putting a kink in the wire when inserting it into the clamp. The cable is then clamped by the insulation. The result is contact problems. Crimp-on sleeves prevent these problems.Revision 03.06 Installation/AssemblyThe following cables can be connected.0.08 to 1.5 mm2 / AWG 28 to 16:Single-wire, multi-wire, fine-wire – also with tinned single wires, fine-wire –stranded wire compressed and fine wire with gas-tight crimp-on pin cable shoe.0.08 to 1 mm2 / AWG 28 to 18:Fine wire with gas-tight crimped on end sleeves.3CommissioningSince the extension box is a passive component, the operating manual of theweighing module should be observed primarily for commissioning.4Technical Data4.1Functional DataEnvironmental temperature: -30 °C to +85 °CStorage temperature: -40 °C to +90 °C60529DIN66,IPProtection:Freedom of vibration of the terminals: conforming with DIN VDE 0611 11/77:Amplitude1mmHz,Hz12and50Insulation resistance of the terminals: 1012 Ohm cm4.2Device VersionHousing dimensions (LxWxH): 150 x 100 x 63 mm3steelStainless1.4301Housingmaterial:Weight: approx. 1.5 kgpolishedsteel,Color: StainlessElectrical connection: Spring terminal connection 1.5/1 mm2Screw-type cable glands:Load cells: M16 x 1.5 5 to 10 mmSignal cable: M20 x 1.5 7 to 12 mm4.3Explosion protectionThe extension box is simple electrical equipment in accordance with EN 60079-14or EN 50020. It may be used in hazardous areas also for connecting intrinsically safecircuits.The terminals meet the requirement for separating intrinsically safe circuits – creepand air gap > 6 mm.WARNINGTo be observed when using in hazardous areas:-The regulations governing the installation and operation of devices in explo-sive areas that are in force in the country of use.-In EU countries, the laws passed in the relevant country to enforce EU Directive 1999/92/EC.-The regulations for erecting electrical installations in areas with a risk of explo-sion DIN EN 60079-14 (VDE0165) or DIN EN1127-1.-EC Type Examination CertificateAll work on electrical circuits for systems where there is a risk of explosion mustbe performed by qualified personnel.Revision 03.06 Technical Data4.4Electromagnetic CompatibilityThe SIWAREX JB extension box meets the following EMC requirements:•EN 61326: 1999•EN 45501: 1992•NAMUR NE21: 2004To maintain EMC, e.g.•an EMC-compatible laying of cables (also inside cabinets!) must be observed.•the signal cable must be laid separately from cables with voltages > 60 V or high currents.•the vicinity of large electrical installations must be avoided.4.5DimensionsFig. 9 Dimensions5.Care and MaintenanceThe extension box is maintenance-free. The clamping force of the spring terminalsalways remains constant.CAUTIONDo not apply the jet of a high-pressure cleaner directly to the extension box.6.Ordering datanumber: Name: OrderSIWAREX JB Junction Box - Stainless Steel Housing7MH4 710-1EA。

TOSHIBA RF POWER AMPLIFIER MODULES−AU94UHF BAND FM POWER AMPLIFIER MODULEHAND-HELD TRANSCEIVERABSOLUTE MAXIMUM RATINGS (Tc = 25℃)CHARACTERISTIC SYMBOLUNITRATINGDC Supply Voltage V DD 17 VDC Supply Voltage V GG 6 VInput Power Pi 75 mWOutput Power Po 12 WTotal Current I T 3 AOperating Case Temperature Range T c (opr)−30~100 ℃Storage Temperature Range T stg−40~110 ℃Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges.Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability testreport and estimated failure rate, etc).PACKAGE OUTLINEWeight:3.5gELECTRICAL CHARACTERISTICS (Tc = 25℃, Z G = 50Ω)CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX.UNITFrequency Range f range — 450 — 490MHz Output Power Po7.55——WPower Gain G p 24.8 — — dBTotal Efficiency ηT 40 — — %Input VSWRVSWRin — — 4.5 —Harmonics HRM V DD = 9.6V, V GG = 4.0VPi = 25mW, Z L = 50Ω— — −30dB Load Mismatch—V DD = 11.5V, Pi = 25mW Po = 7W (V GG = adjust)VSWR LOAD 20: 1 ALL PHASENo Degradation —Stability — V DD = 7.5 to 11.5V, V GG = 0 to 4VPi = 25mWVSWR LOAD 3 : 1 ALL PHASEAll spurious output than60dB below desired signal—CAUTION• This product has intersetting cap. Please pay attention for exceeding stress and foreign matter in your application. And not to take away the cap. • This product is electrostatic sensitivity, please handle with caution.SCHEMATICTEST FIXTUREL L C1C1C1 : 10000pFC2 : 10μF L : φ0.8 ENAMEL WIRE 8T 5IDC2C2Ω2. V GG 4. V DD5. GROUND (FLANGE)RESTRICTIONS ON PRODUCT USE20070701-EN GENERAL •The information contained herein is subject to change without notice.•TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property.In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.• The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his document shall be made at the customer’s own risk.•The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations.• The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties.• Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.。