Datasheet
SFH620A, SFH6206
www.vishay.com
Vishay Semiconductors
Rev. 2.3, 31-Aug-15
3
Document Number: 83675
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
Fig. 1 - Switching Times Linear Operation (without Saturation)
Note
• As per DIN EN 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.
CURRENT TRANSFER RATIO (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
I
C
/I
F
V
CE
= 5 V, I
F
= ± 10 mA
SFH620A-1 CTR 40 125 %
SFH6206-1 CTR 40 125 %
SFH620A-2 CTR 63 200 %
SFH6206-2 CTR 63 200 %
SFH620A-3 CTR 100 320 %
SFH6206-3 CTR 100 320 %
V
CE
= 5 V, I
F
= ± 1 mA
SFH620A-1 CTR 13 30 %
SFH6206-1 CTR 13 30 %
SFH620A-2 CTR 22 45 %
SFH6206-2 CTR 22 45 %
SFH620A-3 CTR 34 70 %
SFH6206-3 CTR 34 70 %
SWITCHING CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Turn-on time R
L
= 75 Ω, I
F
= ± 10 mA, V
CC
= 5 V t
on
3μs
Rise time R
L
= 75 Ω, I
F
= ± 10 mA, V
CC
= 5 V t
r
2μs
Turn-off time R
L
= 75 Ω, I
F
= ± 10 mA, V
CC
= 5 V t
off
2.3 μs
Fall time R
L
= 75 Ω, I
F
= ± 10 mA, V
CC
= 5 V t
f
2μs
Cut-off frequency R
L
= 75 Ω, I
F
= ± 10 mA, V
CC
= 5 V t
ctr
208 kHz
SAFETY AND INSULATION RATINGS
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Climatic classification According to IEC 68 part 1 55/115/21
Pollution degree According to DIN VDE 0109 2
Comparative tracking index Insulation group IIIa CTI 175
Maximum rated withstanding isolation voltage According to UL1577, t = 1 min V
ISO
4470 V
RMS
Tested withstanding isolation voltage According to UL1577, t = 1 s V
ISO
5300 V
RMS
Maximum transient isolation voltage According to DIN EN 60747-5-5 V
IOTM
8000 V
peak
Maximum repetitive peak isolation voltage According to DIN EN 60747-5-5 V
IORM
890 V
peak
Isolation resistance
T
amb
= 25 °C, V
IO
= 500 V R
IO
≥ 10
12
Ω
T
amb
= 100 °C, V
IO
= 500 V R
IO
≥ 10
11
Ω
Output safety power P
SO
700 mW
Input safety current I
SI
400 mA
Input safety temperature T
S
175 °C
Creepage distance DIP-4 ≥ 7mm
Clearance distance DIP-4 ≥ 7mm
Creepage distance DIP-4, 400 mil, option 6 ≥ 8mm
Clearance distance DIP-4, 400 mil, option 6 ≥ 8mm
Creepage distance SMD-4, option 7 and option 9 ≥ 7mm
Clearance distance SMD-4, option 7 and option 9 ≥ 7mm
Insulation thickness DTI ≥ 0.4 mm
isfh620a_08
R
L
=75 Ω
V
CC
=5 V
47 Ω
I
F
I
C