ISOCOM LTD: BSI9000 and CECC20000 Approved Manufacturer

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Email: enquiry@isocomoptocouplers.com - Tel: +44 (0)191 4166546 - Fax: +44 (0)191 4155055

Photodarlington with Base Connection

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Optically Coupled Pair with IR Emitter and Photo Darlington Transistor
PARAMETER CONDITION VALUE
Continuous Forward Current
Max 60mA
PIV LED 10mA Min 3V
Vce Sat 4N29-33:If=8 mA, Ic=2mA
H11B1, MCA255:If=Ic=1
Max 1.0V

Parameter Current
Transfer Ratio
MIN
Isolation
Breakdown Voltage
DC
BVceo

MIN
Iceo (Dark)

MAX
Condition If=10mA
@ 1mA Vce=10V
4N29 100 % 3300 V 30 V 50 nA
4N30
4N31 50 %
4N32 500 %
4N33
H11B1-3 500 % (If=1mA) 3550 V 30 V 100 nA
MCA231 200
MCA230 100 % (If=1mA)
MCA255 55 V
MCA2230 100 % 5300 Vrms 30 V 100 nA
MCA2231 500 %
MCA2255 200 % (If=1mA) 55 V

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