Datasheet
SFH6156
www.vishay.com
Vishay Semiconductors
Rev. 2.3, 25-Oct-11
4
Document Number: 83671
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
• As per IEC 60747-5-5, § 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.
CURRENT TRANSFER RATIO
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
I
C
/I
F
I
F
= 10 mA, V
CE
= 5 V
SFH6156-1 CTR 40 80 %
SFH6156-2 CTR 63 125 %
SFH6156-3 CTR 100 200 %
SFH6156-4 CTR 160 320 %
I
F
= 1 mA, V
CE
= 5 V
SFH6156-1 CTR 13 30 %
SFH6156-2 CTR 22 45 %
SFH6156-3 CTR 34 70 %
SFH6156-4 CTR 56 90 %
SWITCHING CHARACTERISTICS
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
NON-SATURATED
Rise time I
F
= 10 mA, V
CC
= 5 V, T
A
= 25 °C, R
L
= 75 Ω t
r
2μs
Fall time I
F
= 10 mA, V
CC
= 5 V, T
A
= 25 °C, R
L
= 75 Ω t
f
2μs
Turn-on time I
F
= 10 mA, V
CC
= 5 V, T
A
= 25 °C, R
L
= 75 Ω t
on
3μs
Turn-off time I
F
= 10 mA, V
CC
= 5 V, T
A
= 25 °C, R
L
= 75 Ω t
off
2.3 μs
Cut-off frequency I
F
= 10 mA, V
CC
= 5 V, T
A
= 25 °C, R
L
= 75 Ω f
ctr
250 kHz
SATURATED
Rise time
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 20 mA SFH6156-1 t
r
2μs
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 10 mA
SFH6156-2 t
r
3μs
SFH6156-3 t
r
3μs
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 5 mA SFH6156-4 t
r
4μs
Fall time
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 20 mA SFH6156-1 t
f
11 μs
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 10 mA
SFH6156-2 t
f
14 μs
SFH6156-3 t
f
14 μs
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 5 mA SFH6156-4 t
f
15 μs
Turn-on time
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 20 mA SFH6156-1 t
on
3μs
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 10 mA
SFH6156-2 t
on
4.2 μs
SFH6156-3 t
on
4.2 μs
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 5 mA SFH6156-4 t
on
6μs
Turn-off time
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 20 mA SFH6156-1 t
off
18 μs
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 10 mA
SFH6156-2 t
off
23 μs
SFH6156-3 t
off
23 μs
V
CC
= 5 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 5 mA SFH6156-4 t
off
25 μs
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
10 000 V
peak
V
IORM
890 V
peak
P
SO
400 mW
I
SI
275 mA
T
SI
175 °C
Creepage distance 7mm
Clearance distance 7mm
Insulation thickness, reinforced rated per IEC 60950 2.10.5.1 0.4 mm