Datasheet

6N138, 6N139
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Vishay Semiconductors
Rev. 1.6, 23-Jan-15
3
Document Number: 83605
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Notes
• Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
(1)
Pin 7 open.
(2)
Device considered a two-terminal device: pins 1, 2, 3 and 4 shorted together and pins 5, 6, 7, and 8 shorted together.
Notes
(1)
DC current transfer ratio is defined as the ratio of output collector current, I
O
, to the forward LED input current, I
F
times 100 %.
(2)
Pin 7 open.
Note
• As per IEC 60747-5-2, §7.4.3.8.1, this optocoupler is suitable for “safe electrical insulation” only within the safety ratings. Compliance with
the safety ratings shall be ensured by means of protective circuits.
Note
(1)
Using a resistor between pin 5 and 7 will decrease gain and delay time.
COUPLER
Input capacitance f = 1 MHz, V
F
= 0 C
IN
25 pF
Input output insulation leakage
current
(2)
45 % relative humidity,
T
amb
= 25 °C, t = 5 s, V
IO
= 3000 V
DC
1μA
Resistance (input to output)
(2)
V = 500 V
peak
R
IO
10
12
Ω
Capacitance (input to output)
(2)
f = 1 MHz C
IO
0.6 pF
CURRENT TRANSFER RATIO
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
Current transfer ratio
(1)(2)
I
F
= 1.6 mA, V
O
= 0.4 V, V
CC
= 4.5 V 6N138 CTR 300 1600 %
Current transfer ratio
I
F
= 0.5 mA, V
O
= 0.4 V, V
CC
= 4.5 V 6N139 CTR 400 1600 %
I
F
= 1.6 mA, V
O
= 0.4 V, V
CC
= 4.5 V 6N139 CTR 500 2000 %
SAFETY AND INSULATION RATINGS
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Climatic classification according to IEC 68 part 1 55/100/21
Comparative tracking index CTI 175 399
V
IOTM
8000 V
V
IORM
890 V
P
SO
500 mW
I
SI
300 mA
T
SI
175 °C
Creepage distance Standard DIP-8 8 mm
Clearance distance Standard DIP-8 7 mm
Creepage distance 400 mil DIP-8 8 mm
Clearance distance 400 mil DIP-8 8 mm
SWITCHING CHARACTERISTICS
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
Propagation delay time to logic
low at output
I
F
= 1.6 mA, R
L
= 2.2 kΩ 6N138 t
PHL
210μs
Propagation delay time to logic
low at output
(1)(2)
I
F
= 0.5 mA, R
L
= 4.7 kΩ 6N139 t
PHL
625μs
I
F
= 12 mA, R
L
= 270 Ω 6N139 t
PHL
0.6 1 μs
Propagation delay time to logic
high at output
I
F
= 1.6 mA, R
L
= 2.2 kΩ 6N138 t
PLH
235μs
I
F
= 0.5 mA, R
L
= 4.7 kΩ 6N139 t
PLH
460μs
Propagation delay time to logic
high at output
(1)
I
F
= 12 mA, R
L
= 270 Ω 6N139 t
PLH
1.5 7 μs
ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT