High Reliability Photocoupler
z Features
1. Current transfer ratio
( R：Min. 50% at IF=5mA VCE=5V )
2. High isolation voltage between input and output
( Viso：5000Vrms )
3. Compa dual-in-line package.
4. Pb free and RoHS compliant.
5. Agency Approvals
• UL UL1577 / CUL C22.2 & NTC No.5, File No. E169586
• VDE EN60747, File 01347
• FIMKO EN60065, File No.FI23149
• FIMKO EN60950, File No.FI24584
• SEMKO EN60065, File 016484
• SEMKO EN60950, File 016433
• CQC GB4943 / GB8898, File No.CQC/CQC
z Application：
1. Registers, copies, automatic vending machines.
2. System appliances, measuring instruments.
3. Computer terminals, programmable controllers.
4. Communications, telephone, etc.
5. Eleric home appliances, such as oil fan heaters, Microwe
Oven, Washer, Refrigerator, Air conditioner, etc.
6. Medical instruments, physical and chemical equipment.
7. Signal tranission between circuits of different potentials
and impedances.
8. Facsimile equipment, Audio, Video.
9. Switching power supply, Laser beam printer.

Clification table of current VCE=5V
transfer ratio is shown below.
Model No. R ( % )
K10101A 80 ~ 160
K10101B 130 ~ 260
K10101C 200 ~ 400
K10101D 300 ~ 600
K10101E 50 ~ 600