VOS618A
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Vishay Semiconductors
Rev. 1.6, 13-Mar-15
4
Document Number: 83465
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, § 7.4.3.8.2, 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.
TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 5 - Forward Voltage vs. Forward Current Fig. 6 - Collector Current vs. Collector Emitter Voltage
SAFETY AND INSULATION RATINGS
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Climatic classification (according to IEC 68 part 1) 55/110/21
Comparative tracking index CTI 175
Maximum rated withstanding isolation voltage 40 % to 80 % RH, AC test of t = 1 min V
ISO
3750 V
RMS
Maximum transient isolation voltage V
IOTM
6000 V
peak
Maximum repetitive peak isolation voltage V
IORM
565 V
peak
Isolation resistance
T
amb
= 25 °C, V
DC
= 500 V R
IO
≥ 10
12
Ω
T
amb
= 100 °C, V
DC
= 500 V R
IO
≥ 10
11
Ω
Output safety power P
SO
300 mW
Input safety current I
SI
200 mA
Input safety temperature T
SI
150 °C
Creepage distance ≥ 5mm
Clearance distance ≥ 5mm
Insulation thickness DTI ≥ 0.4 mm
Environment
(pollution degree in accordance to DIN VDE 0109)
2
0.1
1
10
100
0.6 0.8 1.0 1.2 1.4 1.6
I
F
- Forward Current (mA)
V
F
- Forward Voltage (V)
T
amb
= 110 °C
T
amb
= 75 °C
T
amb
= 25 °C
T
amb
= 0 °C
T
amb
= -55 °C
0
10
20
30
40
50
0 1 2 3 4 5 6 7 8 9 10
I
C
- Collector Current (mA)
V
CE
- Collector Emitter Voltage (V)
I
F
= 1 mA
I
F
= 10 mA
I
F
= 5 mA
I
F
= 15 mA
I
F
= 20 mA
I
F
= 25 mA
