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JC817

JC817B
  • JC817B
  • JC817B

JC817B (JC817B)

产品说明

Features:
1. Current transfer ratio (CTR: MIN. 50% at IF=5mA, VCE=5V)
2. High input-output isolation voltage (VISO=5,000Vrms)
3. Response time (tr: TYP. 4μs at VCE=2V, IC=2mA, RL=100 Ω)
4. Package type:
JC817 ﹕dual-in-line package
JC817M﹕wide lead spacing package
JC817S﹕surface mounting package JC817S1﹕the other surface mounting package
5. CQC approved
6. UL approved
7. CSA approved

Description
1. The JC817 series are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor
萝卜视频app更勃更有劲2. The lead pitch is 2.54mm

Applications:
1. Computer terminals.
2. System appliances, measuring instruments.
3. Registers, copiers, automatic vending machines.
4. Electric home appliances, such as fan heaters, etc.
5. Signal transmission between circuits of different potentials and impedances.

Absolute  Maximum  Ratings (Ta=25℃)

ParameterSymbolRatingUnit
INPUTForward CurrentIF50mA
Reverse VoltageVR6V
Power DissipationP70mW
OUTPUTCollector-Emitter VoltageVCEO70V
Emitter- Collector VoltageVECO6
Collector CurrentIC50mA
Collector Power DissipationPC150mW
Total Power DissipationPtot200mW
*1 Isolation VoltageViso5,000Vrms
Operating TemperatureTopr-30 to + 100
Storage TemperatureTstg-55 to + 125
*2 Soldering TemperatureTsol260

*1. AC for  1 minute, R.H. =40~60%
 Isolation voltage shall be measured using the following method.
 (1) Short between anode and cathode on the primary side and between collector and emitter on the secondary side.
 (2) The waveform of applied voltage shall be a sine wave.

*2. For 10 Seconds
●Electro-Optical Characteristics (Ta=25℃)

ParameterSymbolConditionsMIN.TYP.MAXUnit
INPUTForward VoltageVFIF=20mA---1.21.4V
Reverse CurrentIRVR=4V------10μA
Terminal CapacitanceCtV=0, f=1KHz---30250pF
OUTPUTCollector Dark CurrentICEOVCE=20V, IF=0------100nA
Collector-Emitter Breakdown VoltageBVCEOIC=0.1mA IF=070100---V
Emitter-Collector Breakdown VoltageBVECOIE=10μA IF=069---V
Collector Current 2IcIF=5mA   VCE=5V2.5---30mA
*2 Current Transfer Ratio 2CTR50---600%
Collector-Emitter Saturation VoltageVCE(sat)IF=20mA IC= 1mA---0.10.2V
Isolation ResistanceRisoDC500V 40~60%R.H.5×10101×1011---Ω
Floating CapacitanceCfV=0, f=1MHz---0.61pF
Cut-Off FrequencyfcVCE=5V, IC=2mA          RL=100Ω,      -3dB---80---kHz
Response Time(Rise)trVCE=2V, IC=2mA      RL=100Ω---418μs
Response Time(Fall)tf---318μs

*1﹕  CTR= IC / IF  × 100%
Rank Table Of Current Transfer Ratio(CTR)

RANK M ARKMin. (%)Max. (%)
L50100
A80160
B130260
C200400
D300600
L  or A  or B  or  C  or D50600

Notes: 1. Conditions: IF=5mA, VCE=5V, Ta=25℃.

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