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©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5
August 2016
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Single-Channel: 6N138M, 6N139M
Dual-Channel: HCPL2730M, HCPL2731M
8-Pin DIP Low Input Current High Gain Split
Darlington Optocouplers
Features
• Low Current – 0.5 mA
• Superior CTR – 2000%
• Superior CMR – 10 kV/µs
• CTR Guaranteed 0 to 70°C
• Dual Channel – HCPL2730M, HCPL2731M
• Safety and Regulatory Approvals
– UL1577, 5,000 VACRMS for 1 Minute
– DIN EN/IEC60747-5-5
Applications
• Digital Logic Ground Isolation
• Telephone Ring Detector
• EIA-RS-232C Line Receiver
• High Common Mode Noise Line Receiver
•μP Bus Isolation
• Current Loop Receiver
Description
The single-channel, 6N138M, 6N139M and dual-channel
HCPL2730M, HCPL2731M optocouplers consist of an
AlGaAs LED optically coupled to a high gain split darling-
ton photodetector.
The split darlington configuration separating the input
photodiode and the first stage gain from the output tran-
sistor permits lower output saturation voltage and higher
speed operation than possible with conventional darling-
ton phototransistor optocoupler. In the dual channel
devices, HCPL2730M and HCPL2731M, an integrated
emitter-base resistor provides superior stability over tem-
perature.
The combination of a very low input current of 0.5 mA
and a high current transfer ratio of 2000% makes this
family particularly useful for input interface to MOS,
CMOS, LSTTL and EIA RS232C, while output compati-
bility is ensured to CMOS as well as high fan-out TTL
requirements. An internal noise shield provides excep-
tional common mode rejection of 10 kV/μs.
Related Resources
•www.fairchildsemi.com/products/optoelectronics/
•www.fairchildsemi.com/pf/HC/HCPL0700.html
•www.fairchildsemi.com/pf/HC/HCPL0730.html
•www.fairchildsemi.com/pf/HC/HCPL0731.html
Schematics Package Outlines
1
2
3
4 5
6
7
8
+
_
VF
VCC
VB
VO
GND
6N138M / 6N139M
N/C
N/C
1
2
3
4 5
6
7
8
+
_
VF1
VCC
V01
V02
GND
HCPL2730M / HCPL2731M
VF2
_
+
8
8
1
8
1
1
8
1
Figure 1. Schematics Figure 2. Package Options
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 2
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Safety and Insulation Ratings
As per DIN EN/IEC 60747-5-5, this optocoupler is suitable for “safe electrical insulation” only within the safety limit
data. Compliance with the safety ratings shall be ensured by means of protective circuits.
Note:
1. Safety limit value - maximum values allowed in the event of a failure.
Parameter Characteristics
Installation Classifications per DIN VDE
0110/1.89 Table 1, For Rated Mains Voltage
< 150 VRMS I–IV
< 300 VRMS I–IV
< 450 VRMS I–III
< 600 VRMS I–III
< 1,000 VRMS (Option T, TS) I-III
Climatic Classification 40/100/21
Pollution Degree (DIN VDE 0110/1.89) 2
Comparative Tracking Index 175
Symbol Parameter Value Unit
VPR
Input-to-Output Test Voltage, Method A, VIORM x 1.6 = VPR,
Type and Sample Test with tm = 10 s, Partial Discharge < 5 pC 2,262 Vpeak
Input-to-Output Test Voltage, Method B, VIORM x 1.875 = VPR,
100% Production Test with tm = 1 s, Partial Discharge < 5 pC 2,651 Vpeak
VIORM Maximum Working Insulation Voltage 1,414 Vpeak
VIOTM Highest Allowable Over-Voltage 6,000 Vpeak
External Creepage 8.0 mm
External Clearance 7.4 mm
External Clearance (for Option TV, 0.4" Lead Spacing) 10.16 mm
DTI Distance Through Insulation (Insulation Thickness) 0.5 mm
TSCase Temperature(1) 150 °C
IS,INPUT Input Current(1) 200 mA
PS,OUTPUT Output Power (Duty Factor 2.7%)(1) 300 mW
RIO Insulation Resistance at TS, VIO = 500 V(1) > 109
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 3
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only. TA = 25°C unless otherwise specified.
Note:
2. No derating required for devices operated within the TOPR specification (6N138M and 6N139M only).
Symbol Parameter Value Unit
TSTG Storage Temperature -40 to +125 °C
TOPR Operating Temperature -40 to +100 °C
TJJunction Temperature -40 to +125 °C
TSOL Lead Solder Temperature 260 for 10 sec °C
Symbol Parameter Device Value Unit
EMITTER
IF (avg) DC/Average Forward Input Current Per Channel All 20 mA
IF (pk) Peak Forward Input Current Per Channel
(50% duty cycle, 1 ms P.W.) All 40 mA
IF (trans) Peak Transient Input Current Per Channel
(≤ 1 μs P.W., 300 pps) All 1 A
VRReverse Input Voltage Per Channel All 5 V
PDInput Power Dissipation Per Channel(2) All 35 mW
DETECTOR
IO (avg) Average Output Current Per Channel All 60 mA
VER Emitter-Base Reverse Voltage 6N138M,
6N139M 0.5 V
VCC, VOSupply Voltage, Output Voltage
6N138M,
HCPL2730M -0.5 to 7.0
V
6N139M,
HCPL2731M -0.5 to 18.0
POOutput Power Dissipation Per Channel All 100 mW
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 4
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Electrical Characteristics
Individual Component Characteristics
(VCC = 5.0 V, TA = 0°C to 70°C unless otherwise specified. Typical value is measured at TA = 25°C.)
Transfer Characteristics
Notes:
3. Current Transfer Ratio is defined as a ratio of output collector current, IO, to the forward LED input current, IF
, times
100%.
4. Pin 7 open. (6N138M and 6N139M only)
Symbol Parameter Device Test Conditions Min. Typ. Max. Unit
EMITTER
VFInput Forward Voltage All IF = 1.6 mA, TA = 25°C 1.30 1.70 V
IF = 1.6 mA 1.75
BVR
Input Reverse
Breakdown Voltage All IR = 10 µA, TA = 25°C 5.0 19.0 V
VF / TA
Temperature Coefficient
of Forward Voltage All IF = 1.6 mA -1.94 mV/°C
DETECTOR
ICCL
Logic Low Supply
Current
6N138M,
6N139M
IF = 1.6 mA, VO = Open,
VCC = 18 V 0.4 1.5
mA
HCPL2730M VCC = 7 V IF1 = IF2 = 1.6 mA,
VO1 = VO2 = Open 1.25 3
HCPL2731M VCC = 18 V
ICCH
Logic High Supply
Current
6N138M,
6N139M
IF = 0 mA, VO = Open,
VCC = 18 V 0.0003 10
µA
HCPL2730M VCC = 7 V IF1 = IF2 = 0 mA,
VO1 = VO2 = Open 0.0003 20
HCPL2731M VCC = 18 V
Symbol Parameter Device Test Conditions Min. Typ. Max. Unit
COUPLED
CTR
Current Transfer
Ratio(3)(4)
6N138M IF = 1.6 mA, VO = 0.4 V,
VCC = 4.5 V 300 1600
%
HCPL2730M 2400
6N139M IF = 0.5 mA, VO = 0.4 V,
VCC = 4.5 V 400 2000
HCPL2731M 3500
6N139M IF = 1.6 mA, VO = 0.4 V,
VCC = 4.5 V 500 1600
HCPL2731M 2400
IOH
Logic High Output
Current
6N138M IF = 0 mA, VO = VCC = 7 V 0.001 250
µA
HCPL2730M
6N139M IF = 0 mA, VO = VCC = 18 V 0.0036 100
HCPL2731M
VOL
Logic Low Output Volt-
age(4)
6N138M IF = 1.6 mA, IO = 4.8 mA,
VCC = 4.5 V
0.06 0.4
V
HCPL2730M 0.05
6N139M IF = 0.5 mA, IO = 2 mA,
VCC = 4.5 V 0.05 0.4
6N139M IF = 1.6 mA, IO = 8 mA,
VCC = 4.5 V
0.093 0.4
HCPL2731M 0.08
6N139M IF = 5 mA, IO = 15 mA,
VCC = 4.5 V
0.13 0.4
HCPL2731M 0.12
6N139M IF = 12 mA, IO = 24 mA,
VCC = 4.5 V
0.18 0.4
HCPL2731M 0.17
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 5
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Electrical Characteristics (Continued)
(VCC = 5.0 V, TA = 0°C to 70°C unless otherwise specified. Typical value is measured at TA = 25°C.)
Switching Characteristics
Note:
5. Common mode transient immunity in logic HIGH level is the maximum tolerable (positive) dVcm/dt on the leading
edge of the common mode pulse signal VCM, to assure that the output will remain in a logic HIGH state
(i.e., VO > 2.0 V). Common mode transient immunity in logic LOW level is the maximum tolerable (negative)
dVcm/dt on the trailing edge of the common mode pulse signal, VCM, to assure that the output will remain in a logic
LOW state (i.e., VO < 0.8 V).
Symbol Parameter Device Test Conditions Min. Typ. Max. Unit
tPHL
Propagation Delay
Time to Logic
LOW(4) (Fig. 15)
6N139M RL = 270 , IF = 12 mA 0.2 2
µs
HCPL2730M,
HCPL2731M RL = 270 , IF = 12 mA 0.5 3
6N138M RL = 2.2 k, IF = 1.6 mA 1.0 15
HCPL2730M,
HCPL2731M RL = 2.2 k, IF = 1.6 mA 2.5 25
6N139M RL = 4.7 k, IF = 0.5 mA 2.5 30
HCPL2731M RL = 4.7 k, IF = 0.5 mA 8.4 120
tPLH
Propagation Delay
Time to Logic
HIGH(4) (Fig. 15)
6N139M RL = 270 , IF = 12 mA 1.3 10
µs
HCPL2730M,
HCPL2731M RL = 270 , IF = 12 mA 1.0 15
6N138M,
HCPL2730M,
HCPL2731M
RL = 2.2 k, IF = 1.6 mA 7.3 50
6N139M,
HCPL2731M RL = 4.7 k, IF = 0.5 mA 13.6 90
|CMH|
Common Mode
Transient Immunity
at Logic High(5)
(Fig. 16)
All IF = 0 mA, lVCMl = 10 VP-P
,
RL = 2.2 kTA = 25°C 1,000 10,000 V/µs
|CML|
Common Mode
Transient Immunity
at Logic Low(5)
(Fig. 16)
All IF = 1.6 mA, lVCMl = 10 VP-P
,
RL = 2.2 kTA = 25°C 1,000 10,000 V/µs
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 6
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Electrical Characteristics (Continued)
Isolation Characteristics (TA = 25°C unless otherwise specified.)
Notes:
6. Device is considered a two terminal device: Pins 1, 2, 3 and 4 are shorted together and Pins 5, 6, 7 and 8 are shorted
together.
7. 5000 VACRMS for 1 minute duration is equivalent to 6000 VACRMS for 1 second duration.
8. For dual channel devices, CI-O is measured by shorting pins 1 and 2 or pins 3 and 4 together and pins 5 through 8
shorted together.
9. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together.
Symbol Parameter Device Test Conditions Min. Typ. Max. Unit
VISO
Withstand Insulation
Test Voltage(6)(7) All
RH 50%, TA = 25°C,
II-O 10 µA, t = 1 min,
f = 50 Hz
5,000 VACRMS
RI-O
Resistance
(Input to Output)(6) All VI-O = 500 VDC 1011
CI-O
Capacitance
(Input to Output)(6)(8) All f = 1 MHz, VI-O = 0 V 1pF
II-I
Input-Input Insulation
Leakage Current(9)
HCPL2730M,
HCPL2731M
RH 45%, VI-I = 500 VDC,
t = 5 sec 0.005 µA
RI-I
Input-Input
Resistance(9)
HCPL2730M,
HCPL2731M VI-I = 500 VDC 1011
CI-I
Input-Input
Capacitance(9)
HCPL2730M,
HCPL2731M f = 1 MHz 0.03 pF
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 7
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Electrical Characteristics (Continued)
TA = 25°C unless otherwise specified
Current Limiting Resistor Calculations
51RQ,QYHUW 9&&±9')±92/
,)
5,QYHUW 9&&±92+±9')

5 9&&92/;#,/±,
,/
Where:
V&&1 = Input Supply Voltage
V&&2 = Output Supply Voltage
VDF = Diode Forward Voltage
VOL1 = Logic “0” Voltage of Driver
VOH1 = Logic “1” Voltage of Driver
IF = Diode Forward Current
VOLX =Saturation Voltage of
Output Transistor
IL = Load Current Through
Resistor R2
I2 = Input Current of Output Gate
3
4
2
1
6
5
7
8
2
R
1
R
IN OUT
V&&1V&&2
IN
4
3
2
5
6
7R2
OUT
1 8
V&&2
R1
Fig. 4 Non-Inverting Logic Interface Fig. 5 Inverting Logic Interface
,)
INPUT
CONFIGURATION R1 (Ω)
R2 (Ω) @ OUTPUT CONFIGURATION
CMOS
@ 5 V
CMOS
@ 10 V 74XX 74LXX 74SXX 74LSXX 74HXX
CMOS
@ 5 V
NON-INV. 2000
1000 2200 750 1000 1000 1000 560
INV. 510
CMOS
@ 10 V
NON-INV. 5100
INV. 4700
74XX
NON-INV. 2200
INV. 180
74LXX
NON-INV. 1800
INV. 100
74SXX
NON-INV. 2000
INV. 360
74LSXX
NON-INV. 2000
INV. 180
74HXX
NON-INV. 2000
INV. 180
Fig. 3 Resistor Values for Logic Interface
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 8
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Typical Performance Curves
Fig. 6 LED Forward Current vs. Forward Voltage
FORWARD VOLTAGE - V
F
(V)
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9
FORWARD CURRENT - I
F
(mA)
0.001
0.01
0.1
1
10
100
Fig. 7 LED Forward Voltage vs. Temperature
TEMPERATURE - T
A
(˚C)
-40 -20 0 20 40 60 80 100
FORWARD VOLTAGE - V
F
(V)
1.6
1.5
1.4
1.3
1.2
1.0
Fig. 8 Current Transfer Ratio vs. Forward Current
(6N138M / 6N139M Only)
T
A
= 100˚C
T
A
= 85˚C
T
A
= 70˚C
T
A
= 25˚C
T
A
= 0˚C
T
A
= -40˚C
I
F
= 1.6 mA
TEMPERATURE - T
A
(˚C)
-40 -20 0 20 40 60 80 100
1.4
1.2
1.0
0.8
0.6
0.4
I
F
= 1.6 mA
V
CC
= 4.5
V
V
O
= 0.4
V
Normalized to T
A
= 25°C
NCTR - NORMALIZED CURRENT TRANSFER RATIO (%)
Fig. 9 Normalized Current Transfer Ratio
vs. Ambient Temperature
(6N138M / 6N139M Only)
R
BE
- BASE RESISTANCE (kΩ)
CTR - CURRENT TRANSFER RATIO (%)
Fig. 10 Current Transfer Ratio vs. Base-Emitter Resistance
(6N138M / 6N139M Only)
1 10 100 1000
2400
2000
1600
1200
800
400
0
I
F
= 1.6
mA
V
CC
= 5 V
V
O
= 0.4 V
IF - INPUT DIODE FORWARD CURRENT (mA)
Fig. 11 Output Current vs. Input Diode Forward Current
(6N138M / 6N139M Only)
0.01 0.1 1 10
I
O
- OUTPUT CURRENT (mA)
0
0
1
10
100
V
CC
= 5
V
V
O
= 0.4
V
T
A
= 70˚C / 85°C /
100°C / 110°C
T
A
= 25˚C
T
A
= 0˚C
T
A
= -40˚C
T
A
= 110˚C
I
F
- FORWARD CURRENT (mA)
0.01 0.1 1 10 100
CURRENT TRANSFER RATIO - CTR (%)
3500
3000
2500
2000
1500
1000
500
0
V
CC
= 5
V
V
O
= 0.4
V
T
A
= -40˚C
T
A
= 0˚C
T
A
= 25˚C
T
A
= 70˚C T
A
= 110˚C
T
A
= 100˚C
T
A
= 85˚C
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 9
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Typical Performance Curves (Continued)
Fig. 13 Logic Low Supply Current vs.
Input Diode Forward Current
(6N138M / 6N139M Only)
I
F
- FORWARD CURRENT (mA)
0246810121416
I
CCL
- LOGIC LOW SUPPLY CURRENT (mA)
7
6
5
4
3
2
1
0
V
CC
= 5
V
V
CC
= 18
V
Fig. 14 Propagation Delay vs. Temperature
(6N138M / 6N139M Only)
T
A
- TEMPERATURE (°C)
-40 -40 0 20 40 60 80 100
t
P
- PROPAGATION DELAY (μs)
50
40
30
20
10
0
t
PLH
( I
F
=0.5
mA, R
L
=
4.7
kΩ)
t
PLH
( I
F
=1.
mA, R
L
=
2.2
kΩ)
t
PHL
( I
F
=
0.5
mA, R
L
=
4.7kΩ)
t
PHL
( I
F
=
1.
mA, R
L
=
2.2kΩ)
V
CC
= 5 V
Fig. 12 Output Current vs Output Voltage
(6N138M / 6N139M Only)
VO - OUTPUT VOLTAGE (V)
012
I
O
- OUTPUT CURRENT (mA)
100
80
60
40
20
0
V
CC
= 5
V
T
A
= 25˚C
0.5mA
1mA
1.5 mA
2
mA
2.5mA
3mA
3.5
mA
5
mA
4.5
mA
4
m
Limit of safe
operating region
A
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 10
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Test Circuits
Pulse Gen
CM
V
V
FF
B
A
+-
+5 V
O
V
-
IF
3
4
F
V
2
1Shield
Noise
6O
5GND
7
8
V
B
V
CC
V
L
R
PLH
OL
V
VO5 V
1.5 V
F
I
1.5 V
T
PHL
T
Switch at A : I = 0 mA
F
Switch at B : I = 1.6 mA
F
tr
VO
O
V
OL
V
5 V
0 V 10% 10%
90%
CM
V 10 V
4 5
Noise
1
2
3
Shield
8
7
6
+5 V
O
V
VCC
V01
V02
GND
VF1
-
+
F2
V
F
I+
F
I
MONITOR
L
R0.1 μF
GND
+
-
F2V
VF1
-
+5 V
CCV
L
V02
V
R
01 VO
V
CM
A
B
Pulse Gen
F
I
+-
+
3
I Monitor
F
4
I/ƒ < 100 μs
10% Duty
Cycle
tr = 5 ns
Generator
Pulse
Z = 50 Ω
O
V
F
IF
2
1
V
O
O
6
5GND
7
8
V
B
V
L
R
CC
V+5 V
0.1 μF
L
C = 15 pF*
Test Circuit for 6N138M, 6N139M
0.1 μF
Test Circuit for HCPL2730M and HCPL2731M
Test Circuit for 6N138M and 6N139M Test Circuit for HCPL2730M and HCPL2731M
f
t
FF
V
m
RRm
90%
1
3
4
2
Shield
Noise
8
6
5
7
Shield
Noise
-
C = 15 pF*
L
0.1 μF
I/ƒ < 100 μs
10% Duty
Cycle
tr = 5 ns
Generator
Pulse
Z = 50 Ω
O
Fig. 15 Switching Time Test Circuit
Fig. 16 Common Mode Immunity Test Circuit
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 11
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Reflow Profile
Profile Freature Pb-Free Assembly Profile
Temperature Min. (Tsmin) 150°C
Temperature Max. (Tsmax) 200°C
Time (tS) from (Tsmin to Tsmax) 60–120 seconds
Ramp-up Rate (tL to tP) 3°C/second max.
Liquidous Temperature (TL) 217°C
Time (tL) Maintained Above (TL) 60–150 seconds
Peak Body Package Temperature 260°C +0°C / –5°C
Time (tP) within 5°C of 260°C 30 seconds
Ramp-down Rate (TP to TL) 6°C/second max.
Time 25°C to Peak Temperature 8 minutes max.
Time (seconds)
Temperature (°C)
Time 25°C to Peak
260
240
220
200
180
160
140
120
100
80
60
40
20
0
TL
ts
tL
tP
TP
Tsmax
Tsmin
120
Preheat Area
Max. Ramp-up Rate = 3°C/S
Max. Ramp-down Rate = 6°C/S
240 360
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 12
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Ordering Information
Note:
The product orderable part number system listed in this table also applies to the 6N139M, HCPL2730M and
HCPL2731M product families.
Marking Information
Part Number Package Packing Method
6N138M DIP 8-Pin Tube (50 units per tube)
6N138SM SMT 8-Pin (Lead Bend) Tube (50 units per tube)
6N138SDM SMT 8-Pin (Lead Bend) Tape and Reel (1,000 units per reel)
6N138VM DIP 8-Pin, DIN EN/IEC 60747-5-5 Option Tube (50 units per tube)
6N138SVM SMT 8-Pin (Lead Bend), DIN EN/IEC 60747-5-5 Option Tube (50 units per tube)
6N138SDVM SMT 8-Pin (Lead Bend), DIN EN/IEC 60747-5-5 Option Tape and Reel (1,000 units per reel)
6N138TVM DIP 8-Pin, 0.4” Lead Spacing, DIN EN/IEC 60747-5-5 Option Tube (50 units per tube)
6N138TSVM SMT 8-Pin, 0.4” Lead Spacing, DIN EN/IEC 60747-5-5 Option Tube (50 units per tube)
6N138TSR2VM SMT 8-Pin, 0.4” Lead Spacing, DIN EN/IEC 60747-5-5 Option Tape and Reel (1,000 units per reel)
1
2
6
43 5
Definitions
1 Fairchild Logo
2 Device Number
3DIN EN/IEC60747-5-5 Option (only appears on component
ordered with this option)
4 Two Digit Year Code, e.g., ‘16’
5 Two Digit Work Week Ranging from ‘01’ to ‘53’
6 Assembly Package Code
6N138
BYY
XXV
Figure 17. Top Mark
©2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.5 13
6N138M, 6N139M, HCPL2730M, HCPL2731M — 8-Pin DIP Low Input Current High Gain Split Darlington Optocouplers
Carrier Tape Specifications (Option SD)
www.onsemi.com
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