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BR2501W中文资料

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UNIT Volts Volts Volts Amp.
IFSM It VF IR IR(H) RθJC RθJA TJ TSTG
2
300 375 1.1 10 1.0 2 22 - 40 to + 150 - 40 to + 150
Amp. A °C °C
Notes : 1 ) Thermal resistance from Junction to Case with units mounted on a 5" x 4" x 3" ( 12.7 x 10.2 x 7.3 cm ) Al.-wing plate. UPDATE : APRIL 21, 1998
60
8.3 ms SINGLE HALF SINE WAVE JEDEC METHOD
0
1
2
4
6
10
20
40
60
100
CASE TEMPERATURE, ( °C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
100 Pulse Width = 300 µ s 1 % Duty Cycle 10
SILICON BRIDGE RECTIFIERS BR50W
0.732 (18.6) 0.692 (17.5)
1.130 (28.7) 1.120 (28.4)
0.470 (11.9) 0.430 (10.9)
0.21 (5.3) 0.20 (5.1)
MECHANICAL DATA :
* Case : Molded plastic with heatsink integrally mounted in the bridge encapsulation * Epoxy : UL94V-O rate flame retardant * Terminals : Plated lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Polarity symbols marked on case * Mounting position : Bolt down on heat-sink with silicone thermal compound between bridge and mounting surface for maximum heat transfer efficiency * Weight : 15.95 grams
元器件交易网
BR2500W - BR2510W
PRV : 50 - 1000 Volts Io : 25 Amperes
FEATURES :
* * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop High case dielectric strength
RATING
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current Tc = 55°C Peak Forward Surge Current Single half sine wave Superimposed on rated load (JEDEC Method) Current Squared Time at t < 8.3 ms. Maximum Forward Voltage per Diode at 12.5 Amp. Maximum DC Reverse Current at Rated DC Blocking Voltage Ta = 25 °C Ta = 100 °C
AVERAGE FORWARD OUTPUT CURRENT, AMPERES
PEAK FORWARD SURGE CURRENT, AMPERES
20
240
T J = 55 ° C
15
180
10
120
5.0 P.C. Board Mounted with SINE WAVE R-Load free in AIR 0 0 25 50 75 100 125 150 175
PERCENT OF RATED REVERSE VOLTAGE, (%)
0.01 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
FORWARD VOLTAGE, VOLTS
Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Typical Thermal Resistance at Junction to Case ( Note 1 ) Typical Thermal Resistance at Junction to Ambient Operating Junction Temperature Range Storage Temperature Range
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
T J = 100 ° C
FORWARD CURRENT, AMPERES
REVERSE CURRENT, MICROAMPERES
10
1.0
1.0
0.1
T J = 25 ° C
T J = 25 °C
0.1 0.01 0 20 40 60 80 100 120 140
元器件交易网
RATING AND CHARACTERISTIC CURVES ( BR2500W - BR2510W )
FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT
25 300
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
0.042 (1.06) 0.038 (0.96) 1.2 (30.5) MIN. 0.310 (7.87) 0.280(7.11)
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
SYMBOL V RRM V RMS V DC IF(AV)
BR BR BR BR BR BR BR 2500W 2501W 2502W 2504W 2506W 2508W 2510W 50 35 50 100 70 100 200 140 200 400 280 400 25 600 420 600 800 560 800 1000 700 1000

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250B-1参数中文说明rev4

250B-1参数中文说明rev4

ૻำჴ཰ިҽԖज़ϦљKIMPSION CORPORATION19644F., No.196, Sec.2, Chung Hsing Rd., Hsien Tien City, Taipei TEL: 886-2-29160715 E-mail: Kimpsion@FAX: 886-2-2916-070029160726Revised on 2/18/20051.Bin: Bin selected for crystal ኲՏ2.BT: Blank thickness3.C0: Static Capacitance4.C0/C1: Capacity ratio5.C1: Motional Capacitance6.CL: Load capacitance for specified frequency ਔޑ7.DATE: Measurement date stamp ਔϐВ8.DFL: FL@CL1-FL@CL2ॶ9.DLD1: MaxR/RR ϐߔ()10.D LD2: MaxR-MinR ϐനᆶനॶ11.D LD3: FirstR-LastR ϐಃᆶനॶ12.D LD4: MaxR/RR ϐനᆶ΋ϐΠϐК13.D LD5: FirstR/LastR ϐଆᆶനϐК()14.D LD6: MaxR/MinR ϐനᆶനϐК()15.D LD7: ((MaxR-MinR)/MaxR)*100 DLD2ᆶόϐനϐԭ16.D LDH: DLD Hysteresis MaxR/MinR ϐᅶᆶനϐК17.D LDH2: DLD Hysterisis MaxR-MinR DLD ǴനRᆶനRॶ18.D LDH2P: DLD Power level of Max Hysterisis MaxR-MinR DLD RᆶRॶനॶਔޑ19.D LDHP Show the power of worst Rmax/Rmin DLD(/)ॶനਔޑ20.D LDF: DLD Frequency at a specific DLD step Ǵӧ21.D LDP: DLD Power output at a specific DLD step Ǵ22.D LDR: DLD Resistance at a specific DLD step Ǵ23.F C: Fr/divisor FRа΋24.F DIF: FR-RAWFR or FL-RAWFR (based on first test)25.F DLD: MaxFR-MinFR ϐനᆶനFRϐৡॶ26.F DLDH: DLD Hysteresis MaxFR-MinFR ϐᅶᆶനFRϐॶ27.F FM: Frequency near specified frequency FR28.F L: FL@CL(Load frequency) (CL)29.F LR: FL @CL-FRᆶՍϐৡॶ30.F R: Series resonant frequency ()31.F RM: Resistance at specified resonant frequency ॶ(x3)32.F RR: FRM/RRॶᆶ΋ϐΠϐК33.I: Current into crystal ਔǴࢬॶ34.L: Motional inductance35.L FR: Last FR ϐനਔޑFRॶ36.L RR: Last R ϐനਔޑRrॶ37.O T: Overtone38.P WR: Power into crystal39.Q: Quality factor40.R AWF: Raw frequency41.R FOUT: RF output level RFՏྗ()42.R L: Resistance at FL ϐΠਔǴ඲43.R LD: DLD MaxR-RR Rrॶᆶ΋ਔRrॶޑ44.R LD2: DLD MaxR ϐനRrॶ45.R LD3: DLD MinR ϐനRrॶ46.R R: Resistance47.S P50: Attenuation at 50 Ohm fixture relative to main modeа50ਔǴϐՏྗ(dB)48.S PDB: Attenuation at 12.5 Ohm fixture relative to main modeа12.5ਔǴϐՏྗ(dB)49.S PFL: Load Frequency of spur50.S PFR: Frequency of spur (ਔໆᆶ੝ॶϐф)51.S PRL: Max Spur resistance at Load Frequency52.S PRR: SpurR/RR ϐ஌ᆶЬϐ໔53.S PUR: Minimum SpurR54.S SDB: Spur Sweep peak attenuation relative to main modeϐ࣬ϐՏྗ55.S SDLF: Spur Sweep raw frequency of the local max for SSDLT56.S SDLT: Spur Sweep maximum of (local max – local min)57.S SF: Spur Sweep peak raw frequency ϐ҂58.S tatus: Status of crystal test59.T C: Time constant [ L / ( RR+Network Resistance )] ϐਔ໔60.T IME: Measurement time stamp ਔϐਔ໔61.T S: Trim sensitivity 1PfਔFL(Տ:ppm/Pf)ૻำჴ཰ިҽԖज़Ϧљ。

IRAMX20UP60A-2资料

IRAMX20UP60A-2资料

1FeaturesIntegrated Power Hybrid IC forAppliance Motor Drive ApplicationsDescriptionInternational Rectifier's IRAMX20UP60A is a 20A, 600V Integrated Power Hybrid IC for Appliance Motor Drives applications such air conditioning systems and compressor drivers as well as in light industrial applica-tion. IR's technology offers an extremely compact, high performance AC motor-driver in a single isolated package to simplify design.This advanced HIC is a combination of IR's low V CE(on) Punch-Through IGBT technology and the industry benchmark 3 phase high voltage, high speed driver in a fully isolated thermally enhanced package.A built-in temperature monitor and input logic protection function, along with the short-circuit rated IGBTs and integrated under-voltage lockout function, deliver high level of protection and fail-safe ing a Single in line package (SiP2) with heatspreader for the power die along with full transfer mold structure minimizes PCB space and resolves isolation problems to heatsink.PD-96956 Rev F• Integrated Gate Drivers • Temperature Monitor • Overcurrent shutdown • Fully Isolated Package• Low VCE (on) Non Punch Through IGBT Technology.• Undervoltage lockout for all channels• Matched propagation delay for all channels • 5V Schmitt-triggered input logic • Cross-conduction prevention logic• Lower di/dt gate driver for better noise immunity • Motor Power range 0.75~1.5kW / 85~253 Vac • Isolation 2000V RMS min• UL certification pending (UL number: E78996)IRAMX20UP60ASeries 20A, 600Vwith open Emitter PinsJ PWM Note 2: t P <100ms; T C =25°C; F PWM =16kHz.IRAMX20UP60AIRAMX20UP60AIRAMX20UP60AIRAMX20UP60AIRAMX20UP60AIRAMX20UP60AIRAMX20UP60A123IRAMX20UP60AIRAMX20UP60AIRAMX20UP60AIRAMX20UP60AIRAMX20UP60AIRAMX20UP60AIRAMX20UP60AVVIRAMX20UP60AIRAMX20UP60AData and Specifications are subject to change without notice。

TA3020中文资料

TA3020中文资料

元器件交易网
TECHNICAL INFORMATION
Stereo 300W (4Ω) Class-T Digital Audio Amplifier Driver using Digital Power ProcessingTM Technology TA3020
PRELIMINARY – January 2001
2
TA3020, Rev 2.1, 01.01
元器件交易网
TECHNICAL INFORMATION
Electrical Characteristics (Note 6)
TA = 25 °C. See Application/Test Circuit on page 7. Unless otherwise noted, the supply voltage is VPP=|VNN|=45V.
SYMBOL Iq PARAMETER Quiescent Current (No load, BBM0=1,BBM1=0, Mute = 0V) Mute Supply Current (No load, Mute = 5V) High-level input voltage (MUTE) Low-level input voltage (MUTE) High-level output voltage (HMUTE) IOH = 3mA Low-level output voltage (HMUTE) Output Offset Voltage Over Current Sense Voltage Threshold VPPSENSE Threshold Currents IOL = 3mA No Load, MUTE = Logic low 0.1% RFBA, RFBB, RFBC resistors TBD Over-voltage turn on (muted) Over-voltage turn off (mute off) Under-voltage turn off (mute off) Under-voltage turn on (muted) Over-voltage turn on (muted) Over-voltage turn off (mute off) Under-voltage turn off (mute off) Under-voltage turn on (muted) Over-voltage turn on (muted) Over-voltage turn off (mute off) Under-voltage turn off (mute off) Under-voltage turn on (muted) Over-voltage turn on (muted) Over-voltage turn off (mute off) Under-voltage turn off (mute off) Under-voltage turn on (muted) -TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD 1.0 162 154 79 72 TBD TBD TBD TBD 174 169 86 77 TBD TBD TBD TBD 4.0 0.5 TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD CONDITIONS VPP = +45V VNN = -45V V5 = 5V VN10 = 10V VPP = +45V VNN = -45V V5 = 5V VN10 = 10V 3.5 1.0 MIN. TYP. 90 90 45 200 1 1 20 1 MAX. UNITS mA mA mA mA mA mA mA mA V V V V mV V µA µA µA µA V V V V µA µA µA µA V V V V
BR752中文操作说明书

BR752中文操作说明书

目录1、介绍2、安全警示3、机器规格参数4、机器结构图5、功能概览6、操作维护7、维修8、电路原理图一、介绍Nilfisk BR652/752是Nilfisk洗地机中新一代紧凑型设备，替代了目前的BR601/651/751 平台•BR 652/752 是最多功能的平台之一，是中等及大面积区域轻度-中度清洁的理想选择•保证在紧凑区域及狭小区间内运用自如•超低工作噪音的设计，可在噪音敏感区域做日常保洁工作:-医院-超市- 仓库- 体育中心- 机场- 停车场- 食品生产二、安全警示1、警告!此机器仅由合适的受训授权人员使用.* 在斜坡或倾斜上时，负载时避免突然停止。

避免突然急转弯。

低速下坡。

仅在爬坡时(抬高时) 进行清洗* 使电池远离火花，火光和吸烟材料.正常使用下，爆炸性气体会排出* 电池充电产生高爆炸性氢气，充电电池仅用于通风良好处，远离裸花。

充电时，不要吸烟。

* 在近电流部件工作时，摘除佩戴的所有首饰* 关闭机器钥匙至(O) 处，维修电子部件前，切断电池.* 不要在没有安全举升或支撑设备的机器下进行维修* 不要使用易燃清洁剂，亦不要让操作机器靠近这些清洁剂或有这些清洁液存在的地方以免发生危险* 不要使用高压水枪清洗机器•不要在坡道或超过2%坡度处的地方操作机器•仅使用机器配备刷子或操作手册里规定的刷子。

使用其它刷子可能带来损害.2、小心!此机器不用于公共道路或公路* 此机器不适合收集有害气体* 不要使用碎石机盘刷和磨石。

力奇对由碎石机盘刷和磨石（对刷子驱动系统也能带来损害）所带来的损害不负任何责任* 操作此机器时，确保第三方，尤其小孩不受伤害* 在执行任何维修功能时，仔细阅读所有相关指南* 在机器钥匙未转至(O)位置且未拔出钥匙，切勿离开机器以保障机器安全* 更换刷子和打开任何面板入口时，关闭机器钥匙至(O)位置，拔出钥匙* 采取措施以防止毛发、首饰、或宽松衣物卷入移动部件* 在0º以下搬动机器时需当心。