HCPL-2731S Fairchild Semiconductor, HCPL-2731S Datasheet - Page 7

• 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
0.001
0.01
100
100
0.1
10
10
Fig. 4 LED Forward Current vs. Forward Voltage
1
1
6
5
4
3
2
1
0
0.01
0.1
1.0
Fig. 6 Non-saturated Rise and Fall Times vs.
T
A
T
Fig. 8 Propagation Delay To Logic Low
A
I
= 70˚C
F
Load Resistance (6N138 / 6N139 Only)
RBE - BASE-EMITTER RESISTANCE - M Ω
= 25˚C
ADJUSTED FOR V
1.1
T
(HCPL-2730 / HCPL-2731 Only)
A
vs. Base-Emitter Resistance
= 85˚C
R
L
T
FORWARD VOLTAGE - V
- LOAD RESISTANCE (kΩ)
A
= 0˚C
T
1.2
0.1
A
= 25˚C
OL
= 2 V
1.3
1
t
t r
I
R
Normalized to R
f
F
T
L
= 1.6 mA, V
A
= 2.2 K, T
= -40˚C
1.4
1
A
F
CC
= 25°C
(V)
BE
= 5 V
= None
1.5
1.6
10
10
7
1600
1200
800
400
1.5
1.4
1.3
1.2
1.1
10
Fig. 9 Current Transfer Ratio vs. Forward Current
0
0.01
1
0.1
Load Resistance (HCPL-2730 / HCPL-2731 Only)
V
V
Fig. 5 LED Forward Voltage vs. Temperature
Fig. 7 Non-saturated Rise and Fall Times vs.
CC
O
= 0.4 V
-40
= 5 V
T
T
A
A
= 85˚C
= 25˚C
t
r
-20
I
F
R
t
(6N138 / 6N139 Only)
f
0.1
- FORWARD CURRENT - mA
L
TEMPERATURE - T
- LOAD RESISTANCE (kΩ)
T
A
0
= -40˚C
T
A
20
= 0˚C
1
T
A
= 25˚C
1
T
40
A
= 70˚C
A
I
F
(˚C)
= 1.6 mA
60
10
80
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100
10