SFH615A
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Vishay Semiconductors
Rev. 1.2, 12-Oct-12
4
Document Number: 83433
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Fig. 1 - Test Circuit, Non-Saturated Operation
Fig. 2 - Test Circuit, Saturated Operation
Fig. 3 - Switching Times
Note
• According to DIN EN 60747-5-5 (VDE 0884-5). These optocouplers are suitable for “safe electrical insulation” only within the safety ratings.
Compliance with the safety ratings shall be ensured by means of protective circuits.
Channel I
Channel II
95 10804-3
R
G
= 50 Ω
t
p
t
p
= 50 µs
T
= 0.01
+ 5 V
I
F
0
50 Ω R
L
I
F
Oscilloscope
R
L
= 1 MΩ
C
L
= 20 pF
Channel I
Channel II
95 10843
R
G
= 50 Ω
t
p
t
p
= 50 µs
T
= 0.01
+ 5 V
I
C
I
F
0
50 Ω
1 kΩ
I
F
= 10 mA
Oscilloscope
R
L
≥
C
L
20 pF
1 MΩ
≤
t
p
t
t
0
0
10 %
90 %
100 %
t
r
t
d
t
on
t
s
t
f
t
off
I
F
I
C
t
p
Pulse duration
t
d
Delay time
t
r
Rise time
t
on
(= t
d
+ t
r
) Turn-on time
t
s
Storage time
t
f
Fall time
t
off
(= t
s
+ t
f
) Turn-off time
96 11698
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
Rated impulse voltage V
IOTM
8kV
Maximum working voltages Recurring peak voltage V
IORM
890 V
Forward current I
SI
275 mA
Power dissipation P
SO
400 mW
Safety temperature T
SI
175 °C
Creepage distance 7.0 mm
Clearance distance 7.0 mm
Isolation distance per IEC 60950 2.10.5.1 0.4 mm