6N138SV Fairchild Semiconductor, 6N138SV Datasheet - Page 8
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6N138SV
Manufacturer Part Number
6N138SV
Description
High Speed Optocouplers Hi Gain Optocoupler LC Darlington 1Ch
Manufacturer
Fairchild Semiconductor
Datasheet
1.6N139SD.pdf
(15 pages)
Specifications of 6N138SV
Input Type
DC
Isolation Voltage
2500 Vrms
Maximum Fall Time
10 us
Maximum Rise Time
35 us
Output Device
Photodarlington
Configuration
1 Channel
Current Transfer Ratio
1300 %
Maximum Baud Rate
0.1 MBps
Maximum Forward Diode Voltage
1.7 V
Maximum Reverse Diode Voltage
5 V
Maximum Input Diode Current
20 mA
Maximum Power Dissipation
100 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Package / Case
SMD-8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
Typical Performance Curves
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
T
V
V
V
T
A
Fig. 12 Output Current vs Output Voltage
CC
O
CC
A
= 85˚C
= 0.4V
= 25˚C
I F - INPUT DIODE FORWARD CURRENT -mA
= 5V
= 5V
R
BE
V
T
(6N138 / 6N139 Only)
O
(6N138 / 6N139 Only)
(6N138 / 6N139 Only)
A
0.1
- BASE RESISTANCE (k
- OUTPUT VOLTAGE (V)
= -40˚C
T
T
A
10
A
= 0˚C
T
= 25˚C
A
= 70˚C
5mA
1
4.5mA
1
100
4mA
3.5mA
3mA
2.5mA
1.5mA
2mA
1mA
I
V
V
(Continued)
F
CC
O
= 1.6mA
= 0.4 V
= 5 V
10
1000
2
8
5000
4000
3000
2000
1000
Fig. 11 Current Transfer Ratio vs. Forward Current
120
100
100
0.1
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 = 5.0V
T
V
V O = 0.4V
A
I F = 4.0mA
I F = 3.5mA
V
V
CC
= 85˚C
CC
O
0.2
I F - INPUT DIODE FORWARD CURRENT -mA
= 0.4 V
= 5.0V
= 5 V
T
(HCPL2730 / HCPL2731 Only)
A
(HCPL2730 / HCPL2731 Only)
0.4
= -40˚C
(HCPL2730 / HCPL2731 Only)
Input Diode Forward Current
I
F
Fig. 15 Output Current vs
V
- FORWARD CURRENT -mA
O
0.6
I F = 4.5mA
- OUTPUT VOLTAGE (V)
1
1
T
A
0.8
= 25˚C
1.0
T
T
T
T
T
I F = 5.0mA
1.2
A
A
A
A
A
= 70˚C
= 85˚C
= 25˚C
= -40˚C
= 0˚C
10
10
1.4
I F = 3.0mA
I F = 2.5mA
I F = 2.0mA
I F = 1.5mA
I F = 1.0mA
I F = 0.5mA
1.6
1.8
www.fairchildsemi.com
100
100
2.0