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Document Number: 83664
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
Rev. 1.5, 10-Dec-08
603
SFH608
Optocoupler, Phototransistor Output,
Low Input Current, with Base
Connection, 5300 VRMS
Vishay Semiconductors
Note
Tamb = 25 °C, unless otherwise specified.
Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
Note
As per IEC 60747-5-2, § 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.
COUPLER
Coupling capacitance
CC
0.6
pF
Saturation voltage, collector emitter
IC = 0.32 mA, IF = 1 mA
SFH608-2
VCEsat
0.25
0.4
V
IC = 0.5 mA, IF = 1 mA
SFH608-3
VCEsat
0.25
0.4
V
IC = 0.8 mA, IF = 1 mA
SFH608-4
VCEsat
0.25
0.4
V
IC = 1.25 mA, IF = 1 mA
SFH608-5
VCEsat
0.25
0.4
V
CURRENT TRANSFER RATIO
PARAMETER
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
Coupling transfer ratio
IF = 1 mA, VCC = 0.5 V
SFH608-2
CTR
63
125
%
IF = 0.5 mA, VCC = 1.5 V
SFH608-2
CTR
32
75
%
IF = 1 mA, VCC = 0.5 V
SFH608-3
CTR
100
200
%
IF = 0.5 mA, VCC = 1.5 V
SFH608-3
CTR
50
120
%
IF = 1 mA, VCC = 0.5 V
SFH608-4
CTR
160
320
%
IF = 0.5 mA, VCC = 1.5 V
SFH608-4
CTR
80
200
%
IF = 1 mA, VCC = 0.5 V
SFH608-5
CTR
250
500
%
IF = 0.5 mA, VCC = 1.5 V
SFH608-5
CTR
125
300
%
SWITCHING CHARACTERISTICS
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Turn-on time
IC = 2 mA (to adjust by IF),
RL = 100 Ω, VCC = 5 V
ton
8s
Rise time
IC = 2 mA (to adjust by IF),
RL = 100 Ω, VCC = 5 V
tr
5s
Turn-off time
IC = 2 mA (to adjust by IF),
RL = 100 Ω, VCC = 5 V
toff
7.5
s
Fall time
IC = 2 mA (to adjust by IF),
RL = 100 Ω, VCC = 5 V
tf
7s
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
VIOTM
8000
V
VIORM
890
V
PSO
700
mW
ISI
400
mA
TSI
175
°C
Creepage distance
standard DIP-6
7
mm
Clearance distance
standard DIP-6
7
mm
Creepage distance
400 mil DIP-6
8
mm
Clearance distance
400 mil DIP-6
8
mm
Insulation thickness,
reinforced rated
per IEC 60950 2.10.5.1
0.4
mm
ELECTRICAL CHARACTERISTICS
PARAMETER
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT