Datasheet
www.vishay.com
4
Document Number 83671
Rev. 1.6, 20-Jul-04
VISHAY
SFH615A / SFH6156
Vishay Semiconductors
Current Transfer Ratio
Switching Characteristics
Switching Non-saturated
Switching Saturated
Parameter Test condition Part Symbol Min Typ. Max Unit
I
C
/I
F
I
F
= 10 mA, V
CE
= 5.0 V SFH615A-1
SFH6156-1
CTR 40 80 %
SFH615A-2
SFH6156-2
CTR 63 125 %
SFH615A-3
SFH6156-3
CTR 100 200 %
SFH615A-4
SFH6156-4
CTR 160 320 %
I
F
= 1.0 mA, V
CE
= 5.0 V SFH615A-1
SFH6156-1
CTR 13 30 %
SFH615A-2
SFH6156-2
CTR 22 45 %
SFH615A-3
SFH6156-3
CTR 34 70 %
SFH615A-4
SFH6156-4
CTR 56 90 %
Parameter Test condition Symbol Min Typ. Max Unit
Rise Time I
F
= 10 mA, V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 75 Ω t
r
2.0 µs
Fall Time I
F
= 10 mA, V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 75 Ω t
f
2.0 µs
Turn-on time I
F
= 10 mA, V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 75 Ω t
on
3.0 µs
Turn-off time I
F
= 10 mA, V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 75 Ω t
off
2.3 µs
Cut-off
frequency
I
F
= 10 mA, V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 75 Ω f
ctr
250 kHz
Parameter Test condition Part Symbol Min Typ. Max Unit
Rise time V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 20 mA SFH615A-1
SFH6156-1
t
r
2.0 µs
V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 10 mA SFH615A-2
SFH6156-2
t
r
3.0 µs
SFH615A-3
SFH6156-3
t
r
3.0 µs
V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 5.0 mA SFH615A-4
SFH6156-4
t
r
4.6 µs
Fall time V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 20 mA SFH615A-1
SFH6156-1
t
f
11 µs
V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 10 mA SFH615A-2
SFH6156-2
t
f
14 µs
SFH615A-3
SFH6156-3
t
f
14 µs
V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 5.0 mA SFH615A-4
SFH6156-4
t
f
15 µs
Turn-on time V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 20 mA SFH615A-1
SFH6156-1
t
on
3.0 µs
V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 10 mA SFH615A-2
SFH6156-2
t
on
4.2 µs
SFH615A-3
SFH6156-3
t
on
4.2 µs
V
CC
= 5.0 V, T
A
= 25 °C, R
L
= 1 kΩ, I
F
= 5.0 mA SFH615A-4
SFH6156-4
t
on
6.0 µs