HCPL-2731S Fairchild Semiconductor, HCPL-2731S Datasheet - Page 8

• Manufacturer Part Number: HCPL-2731S
• Description: OPTOCOUPLER, DARLINGTON, 2500VAC
• Manufacturer: Fairchild Semiconductor

Specifications of HCPL-2731S

• No. Of Channels: 2
• Optocoupler Output Type: Photodarlington
• Input Current: 1.6mA
• Output Voltage: 18V
• Opto Case Style: SMD
• No. Of Pins: 8
• Output Voltage Max: 18V
• Ctr Min: 500%
• Isolation Voltage: 2.5kV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Single-Channel: 6N138, 6N139 Dual-Channel: HCPL-2730, HCPL-2731 Rev. 1.0.0
Fig. 10 Current Transfer Ratio vs. Base-Emitter Resistance
Fig. 14 Output Current vs. Input Diode Forward Current
100
1600
1400
1200
1000
60
50
40
30
20
10
10
800
600
400
200
0
1
0
0
0.01
0
0
1
V
V
T
V
T
CC
O
A
Fig. 12 Output Current vs Output Voltage
A
CC
= 0.4 V
= 85˚C
= 25˚C
= 5 V
I F - INPUT DIODE FORWARD CURRENT - mA
= 5V
R
BE
V
T
(6N138 / 6N139 Only)
O
(6N138 / 6N139 Only)
(6N138 / 6N139 Only)
A
0.1
- BASE RESISTANCE (kΩ)
- OUTPUT VOLTAGE (V)
= -40˚C
T
T
A
10
A
= 0˚C
T
= 25˚C
A
= 70˚C
5 mA
1
4.5 mA
1
100
4 mA
3.5 mA
3 mA
2.5 mA
1.5 mA
2 mA
1 mA
I
V
V
F
CC
O
= 1.6 mA
= 0.4 V
= 5 V
10
1000
2
8
5000
4000
3000
2000
1000
Fig. 11 Current Transfer Ratio vs. Forward Current
100
0.1
120
100
10
80
60
40
20
0
1
0.0
0.1
0.1
Fig. 13 Output Current vs Output Voltage
T A = 25˚C
V CC = 5.0 V
V
V O = 0.4 V
T
CC
A
I F = 4.0 mA
I F = 3.5 mA
V
V
= 85˚C
CC
O
0.2
I F - INPUT DIODE FORWARD CURRENT - mA
= 5.0 V
= 0.4 V
= 5 V
T
(HCPL-2730 / HCPL-2731 Only)
(HCPL-2730 / HCPL-2731 Only)
A
0.4
(HCPL-2730 / HCPL-2731 Only)
= -40˚C
Input Diode Forward Current
I
F
Fig. 15 Output Current vs
V
- FORWARD CURRENT - mA
0.6
O
I F = 4.5 mA
- OUTPUT VOLTAGE (V)
1
1
T
A
0.8
= 25˚C
1.0
I F = 5.0 mA
T
T
T
T
T
1.2
A
A
A
A
A
= 70˚C
= 85˚C
= 25˚C
= 0˚C
= -40˚C
10
10
1.4
I F = 3.0 mA
I F = 2.5 mA
I F = 2.0 mA
I F = 1.5 mA
I F = 1.0 mA
I F = 0.5 mA
1.6
1.8
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100
100
2.0