SFH484-2中文资料

The rating of the attachment plug shall not be less than 125 percent of the marked rating of the room air conditioner and not less than the total current measured during the Temperature and Pressure Test, Section 37, and the Temperature Test – Resistance Heat, Section 43.
• HB, HBF, and HF-1 materials may be used in the room air handling section of the unit only if all ignition sources in this section are completely enclosed in or isolated by metal or 5V material.
• b) With unit controls set for maximum cooling and maximum fan speed, switch S1 is to be closed to energize the unit. Within 5 seconds, leakage current is to be measured using both positions of switch S2. Following this and using both positions of switch S2, manual switching devices are to be operated as quickly as possible through all cooling modes, but not in the ²off²position, to determine the maximum leakage current condition.

-- ±5 ±10 %
72 77 82
%
0.7 0.9 1.1 mA
5.5 6.0 6.5
V
3.5 5.0 6.5 μA
10 15 20
ms
0.53 0.60 0.67 0.67 0.75 0.83 0.80 0.90 1.00 A 1.10 1.20 1.30 1.35 1.50 1.65
0.4 0.5 0.6
ID=25mA
-- 12 --- 20 --- 33 --
-- 40 --
--
3
--
VDD=0.5BVDSS ， tr
ID=25mA
--
4
--
-- 15 --
-- 19 --
-- 25 --
VDD=0.5BVDSS ， td(OFF)
ID=25mA
-- 27 --- 30 --- 55 --- 70 --
-- 8.0 9.6
-- 5.0 6.0
Ω
-- 4.0 4.8
-- 3.0 3.6
-- 210 --
-- 250 --
-- 550 --
pF
-- 640 --
-- 840 --
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版本号：1.1 2008.11.06 共11页 第3页
有两种情况，一种情况是，FB 电压由低到高，此时与低于 350mV 情况一样，开关不动作。另一 种情况是，FB 电压由高到低，为减小开关损耗，避免开关导通时间过短，此时调高电流比较器的 比较点，增加导通时间。
在轻载条件下，开关调节情况如下：轻载时，FB 电压在约 0.5V 以下。当 FB 电压由高到低变 化时，由于电流比较器的比较点较高，输出功率较大，输出电压升高（升高的快慢取决于负载的 大小），使得 FB 下降，直至 FB 电压低于 350mV；当 FB<350mV，开关不动作，输出电平下降

第三部分 启动 .......................................... 17
3.1．范围 ............................................................................................................................... 17 3.2．接线 ............................................................................................................................... 17 3.3．启动顺序 ....................................................................................................................... 22 3.4．测量模式 ....................................................................................................................... 22 3.5．4 到 20mA 输出..............................................................................................................22 3.6．频率/报警输出 ............................................................................................................. 22 3.7．屏幕显示 ....................................................................................................................... 23 3.8．报警指示 ....................................................................................................................... 23

SFH 225 FASilizium-PIN-Fotodiode mit Tageslichtsperrfilter Silicon PIN Photodiode with Daylight FilterLead (Pb) Free Product - RoHS Compliant2007-04-021Wesentliche Merkmale •Speziell geeignet für Anwendungen bei 880 nm •Kurze Schaltzeit (typ. 20 ns)• 5 mm-Plastikbauform im LED-Gehäuse •Auch gegurtet lieferbarAnwendungen•IR-Fernsteuerung von Fernseh- und Rundfunkgeräten, Videorecordern,Lichtdimmern und Gerätefernsteuerungen •Lichtschranken für Gleich- und WechsellichtbetriebTyp Type Bestellnummer Ordering Code SFH 225 FAQ62702P1051Features •Especially suitable for applications of 880 nm •Short-switching time (typ. 20 ns)• 5 mm LED plastic package•Also available on tape and reelApplications•IR-remote control of hi-fi and TV sets, video tape recorders, dimmers, remote control of various equipment •PhotointerruptersGrenzwerte Maximum RatingsBezeichnung Parameter SymbolSymbolWertValueEinheitUnitBetriebs- und Lagertemperatur Operating and storage temperature range Top; T stg– 40 … + 100°CSperrspannung Reverse voltage VR20VVerlustleistung, T A = 25 °C Total power dissipation Ptot150mWKennwerte (T A = 25 °C, λ = 870 nm) CharacteristicsBezeichnung Parameter SymbolSymbolWertValueEinheitUnitFotostrom PhotocurrentV R = 5 V, E e = 1 mW/cm2IP34 (≥ 25)μAWellenlänge der max. FotoempfindlichkeitWavelength of max. sensitivityλS max900nmSpektraler Bereich der FotoempfindlichkeitS = 10 % von SmaxSpectral range of sensitivityS = 10 % of Smaxλ740 … 1120nmBestrahlungsempfindliche FlächeRadiant sensitive areaA 4.84mm2Abmessung der bestrahlungsempfindlichen Fläche Dimensions of radiant sensitive area L×BL×W2.20 × 2.20mm × mmHalbwinkel Half angle ϕ± 60Graddeg.Dunkelstrom, V R = 10 V Dark current IR2 (≤ 30)nASpektrale Fotoempfindlichkeit Spectral sensitivity Sλ0.63A/WQuantenausbeute Quantum yield η0.90ElectronsPhotonLeerlaufspannung, E e = 0.5 mW/cm2 Open-circuit voltage VO330 (≥ 250)mV2007-04-0222007-04-023Kurzschlußstrom, E e = 0.5 mW/cm 2 Short-circuit currentI SC 17μA Anstiegs- und Abfallzeit des Fotostromes Rise and fall time of the photocurrentR L = 50 Ω; V R = 5 V; λ = 850 nm; I p = 800 μA t r , t f20nsDurchlaßspannung, I F = 100 mA, E = 0 Forward voltageV F 1.3V Kapazität, V R = 0 V, f = 1 MHz, E = 0 CapacitanceC 048pF Temperaturkoeffizient von V O Temperature coefficient of V O TC V – 2.6mV/K Temperaturkoeffizient von I SC Temperature coefficient of I SCTC I 0.18%/K Rauschäquivalente Strahlungsleistung Noise equivalent power V R = 10 VNEP3.6 × 10– 14Nachweisgrenze, V R = 10 V Detection limitD*6.1 × 1012Kennwerte (T A = 25 °C, λ = 870 nm) Characteristics (cont’d)Bezeichnung ParameterSymbol SymbolWert Value Einheit Unit W Hz -----------cm Hz ×W--------------------------2007-04-024Relative Spectral SensitivityDark CurrentPhotocurrent I P = f (E e ), V R = 5 VCapacitanceTotal Power Dissipation Dark CurrentMaßzeichnungPackage OutlinesMaße in mm (inch) / Dimensions in mm (inch).LötbedingungenSoldering ConditionsWellenlöten (TTW)(nach CECC 00802)2007-04-025OSRAM Opto Semiconductors GmbHWernerwerkstrasse 2, D-93049 Regensburg© All Rights Reserved.The information describes the type of component and shall not be considered as assured characteristics.Terms of delivery and rights to change design reserved. Due to technical requirements components may contain dangerous substances. For information on the types in question please contact our Sales Organization.PackingPlease use the recycling operators known to you. We can also help you – get in touch with your nearest sales office. By agreement we will take packing material back, if it is sorted. You must bear the costs of transport. For packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs incurred.Components used in life-support devices or systems must be expressly authorized for such purpose! Critical components 1 , may only be used in life-support devices or systems 2 with the express written approval of OSRAM OS.1 A critical component is a component usedin a life-support device or system whose failure can reasonably be expected to cause the failure of that life-support device or system, or to affect its safety or effectiveness of that device or system.2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain human life. If they fail, it is reasonable to assume that the health of the user may be endangered.2007-04-026分销商库存信息: OSRAMSFH 225 FA。