DC Characteristics Test Conditions Symbol Device Min Typ Max Units
CNX35U 40 160
IF= 10 mA, VCE = 0.4 V CNX39U 60 100
Output/Input Current Transfer Ratio CNX36U 80 200
IF= 10 mA, VCE = 10 V CTR CNX38U 70 210 %
IF= 16 mA, VCE = 0.4 V 50
IF= 2 mA, VCE = 5 V All 15
IF= 10 mA, IC = 2 mA CNX35U, CNX39U 0.15 0.4
Collector-Emitter Saturation Voltage IF= 10 mA, IC = 4 mA VCE(SAT) CNX36U 0.19 0.4 V
IF= 16 mA, IC = 2 mA CNX38U 0. 2 0 .4
AC Characteristics Test Conditions Symbol Device Min Typ Max Units
Non-Saturated Switching Times CNX35U 20
Turn-On Time RL= 100 Ω, IC= 2 mA, VCC = 5 V ton CNX39U 20 µs
See Fig. 1 and Fig. 2 CNX36U 20
RL= 100 Ω, IC= 4 mA, VCC = 5 V CNX38U 20
CNX35U 20
Turn-Off Time RL= 100 Ω, IC= 2 mA, VCC = 5 V toff CNX39U 20 µs
See Fig. 1 and Fig. 2 CNX36U 20
RL= 100 Ω, IC= 4 mA, VCC = 5 V CNX38U 20
Saturated Switching Times CNX35U 50
Turn-On Time RL= 1 kΩ, IC= 2 mA, VCC = 5 V ton CNX39U 50 µs
See Fig. 1 and Fig. 2 CNX36U 50
RL= 1 kΩ, IC= 4 mA, VCC = 5 V CNX38U 50
CNX35U 50
Turn-Off Time RL= 1 kΩ, IC= 2 mA, VCC = 5 V toff CNX39U 50 µs
See Fig. 1 and Fig. 2 CNX36U 50
RL= 1 kΩ, IC= 4 mA, VCC = 5 V CNX38U 50
TRANSFER CHARACTERISTICS (TA= 25°C Unless otherwise specified.)
DS300401 5/23/01 3 OF 8 www.fairchildsemi.com
6-PIN PHOTOTRANSISTOR
OPTOCOUPLERS
CNX35U CNX36U CNX38U CNX39U