6N138S Fairchild Semiconductor, 6N138S Datasheet - Page 11
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6N138S
Manufacturer Part Number
6N138S
Description
High Speed Optocouplers HG PHOTO DARL
Manufacturer
Fairchild Semiconductor
Datasheet
1.6N139SD.pdf
(15 pages)
Specifications of 6N138S
Input Type
DC
Isolation Voltage
2500 Vrms
Maximum Fall Time
10 us
Maximum Rise Time
35 us
Output Device
Darlington With Base
Configuration
1 Channel
Current Transfer Ratio
1300 %(Typ)
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
PDIP SMD Black
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
6N138SD
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
6N138SDM
Manufacturer:
ON/安森美
Quantity:
20 000
©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
Test Circuits
V
FF
Pulse
Generator
tr = 5ns
Z = 50
10% D.C.
I/ < 100ns
I Monitor
O
f
F
B
A
V
I
F
R
m
I
F
Test Circuit for 6N138 and 6N139
V
V
F
F
Test Circuit for 6N138, 6N139
1
2
3
4
1
2
3
4
Noise
Shield
Noise
Shield
Pulse Gen
+
V
-
CM
8
7
6
5
8
7
6
5
Fig. 25 Common Mode Immunity Test Circuit
GND
GND
V
V
V
V
V
V
CC
B
O
CC
B
O
V
CM
Fig. 24 Switching Time Test Circuit
0.1 µF
0.1 µF
10 V
0 V
R
R
L
V
I
V
Switch at A : I = 0 mA
V
Switch at B : I = 1.6 mA
10%
F
T
L
O
O
O
PHL
t
C = 15 pF*
r
+5 V
L
-
V
+5 V
V
O
O
F
F
1.5 V
90%
11
10% DUTY CYCLE
I/f < 100 µS
V
FF
Pulse
Generator
tr = 5ns
Z = 50V
MONITOR
90%
O
B
I
F
I
F
A
Rm
I
F
10%
t
f
Test Circuit for HCPL2730 and HCPL2731
1.5 V
Test Circuit for HCPL2730 and HCPL2731
T
+
V
-
V
+
V
-
-
V
+
PLH
F1
F2
F1
F2
-
+
1
2
3
4
1
2
3
4
V
OL
5 V
V
OL
Noise
Shield
Noise
Shield
5 V
Pulse Gen
+
V
CM
-
8
7
6
5
8
7
6
5
V
V
V
GND
V
V
V
GND
R
CC
01
02
CC
01
02
L
R
L
www.fairchildsemi.com
0.1 µF
0.1 µF
C = 15 pF*
L
+5 V
+5 V
V
V
O
O