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光耦合器pc123xnnsz_e
■ Description
　PC123XNNSZ0F Series contains an IRED optically coupled to a phototransistor.
　It is packaged in a 4-pin DIP, available in wide-lead spacing option and SMT gullwing lead-form option.
Input-output isolation voltage(rms) is 5kV. CTR is 50% to 400% at input current of 5mA
■ Features
1. 4-pin DIP package
2. Double transfer mold package (Ideal for Flow Solder- ing)
3. Current transfer ratio (CTR : MIN. 50% at IF=5 mA, VCE=5V)
4. Several CTR ranks available
5. Reinforced insulation type (Isolation distance : MIN.
0.4mm)
6. Long creepage distance type (wide lead-form type only : MIN. 8mm)
7. High isolation voltage between input and output
(Viso(rms) : 5kV)
8. RoHS directive compliant
■ Agency approvals/Compliance
1. Recognized by UL1577 (Double protection isolation),
file No. E64380 (as model No. PC123)
2. Approved by BSI, BS-EN60065, file No. 7087, BS- EN60950 file No. 7409, (as model No. PC123)
3. Approved by SEMKO, EN60065, EN60950, (as mod- el No. PC123)
4. Approved by DEMKO, EN60065, EN60950, (as mod- el No. PC123)
5. Approved by NEMKO, EN60065, EN60950, (as mod- el No. PC123)
6. Approved by FIMKO, EN60065, EN60950, (as model
No. PC123)
7. Recognized by CSA file No. CA95323, (as model No.
PC123)
8. Approved by VDE, DIN EN60747-5-2(?) (as an op- tion), file No. 40008087 (as model No. PC123)
9. Package resin : UL flammability grade (94V - 0)
(?) DIN EN60747-5-2 : successor standard of DIN VDE0884.
■ Applications
1. I/O isolation for MCUs (Micro Controller Units)
2. Noise suppression in switching circuits
3. Signal transmission between circuits of different po- tentials and impedances
4. Over voltage detection
本产品来自：http://www.kohantek.com/1981.htm