6N138SDV Fairchild Semiconductor, 6N138SDV Datasheet - Page 7
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6N138SDV
Manufacturer Part Number
6N138SDV
Description
High Speed Optocouplers Hi Gain Optocoupler LC Darlington 1Ch
Manufacturer
Fairchild Semiconductor
Datasheet
1.6N139SD.pdf
(15 pages)
Specifications of 6N138SDV
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
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
0.1
0.01
1.0
Fig. 6 Non-saturated Rise and Fall Times vs.
T
A
T
Fig. 8 Propagation Delay To Logic Low
A
= 70˚C
Load Resistance (6N138 / 6N139 Only)
RBE - BASE-EMITTER RESISTANCE - M
= 25˚C
1.1
T
(HCPL2730 / HCPL2731 Only)
A
vs. Base-Emitter Resistance
= 85˚C
R
L
T
FORWARD VOLTAGE - V
I
F
- LOAD RESISTANCE (k )
A
ADJUSTED FOR V
= 0˚C
T
1.2
0.1
A
= 25˚C
1.3
1
t
t r
I
R
Normalized to R
f
F
T
L
A
= 1.6 mA, V
= 2.2 K, T
= -40˚C
OL
= 2 V
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 (HCPL2730 / HCPL2731 Only)
V
V
Fig. 5 LED Forward Voltage vs. Temperature
Fig. 7 Non-saturated Rise and Fall Times vs.
CC
O
T
A
= 0.4V
-40
= 25˚C
= 5V
T
A
= 85˚C
t
r
-20
I
F
R
t
(6N138 / 6N139 Only)
f
0.1
- FORWARD CURRENT - mA
L
TEMPERATURE - T
- LOAD RESISTANCE (k )
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
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10
80
100
10