Optoisolators, Phototransistor Outputs
NTE
Type
No.
Output
Configuration
Total Device Ratings Maximum LED Ratings Maximum Phototransistor Ratings
Isolation
Voltage
Surge

(Volts)
Total
Power

(mW)
DC Current
Transfer
Ratio *

(%)
Forward
Current

(mA)
Forward
Voltage

(V)
Reverse
Voltage

(Volts)
Collector
to Base
Voltage

(Volts)
Collector
to Emitter
Voltage

(Volts)
Collector
Dark
Current

(nA)
VISO PT CTR IF VF VR V(BR)CBO V(BR)CEO IC
3040 NPN Transistor 7500 250 20 80 1.5 3 70 30 100
3041 NPN Transistor 7500 250 100 60 1.5 6 70 30 20
3042 NPN Transistor 7500 250 20 60 1.5 3 70 30 50
3043 NPN Transistor 4000 260 70 60 1.5 3 100 80 60
3044 NPN Darlington 7500 250 300 80 2.0 3 - 80 1000
3045 NPN Darlington 7500 250 500 80 2.0 3 - 80 1000
3081 NPN Transistor 6000 250 20 60 1.7 4 - 30 100
3082 NPN Darlington 6000 250 400 60 1.7 4 - 30 100
3083 NPN Darlington 7500 250 200 60 1.5 3 - 30 100
3084 NPN Darlington 7500 250 100 60 1.5 3 - 55 100
3086 Dual NPN Transistor 7500 400 50 60 1.5 3 - 30 100
3088 HV NPN Transistor 7500 300 20 60 1.5 6 300 300 (VCER) 100
3089 AC Input NPN Transistor 7500 250 20 60 1.5 - 70 30 100
3096 Low LED Drive NPN Transistor 7500 300 50 @ IF = 1mA 60 1.4 6 70 30 25
3098 NPN Transistor 5000 200 100 50 1.3 5 - 55 100
3220 Dual NPN Transistor 5000 200 50 @ IF = 5mA 50 1.2 6 - 35 50
3221 Quad NPN Transistor 5000 200 50 @ IF = 5mA 50 1.2 6 - 35 50
*  The DC Current Transfer Ratio (CTR) is the output transistor collector divided by the LED forward current (IC/IF).

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