參數(shù)資料
型號: SFH655A
廠商: Vishay Intertechnology,Inc.
英文描述: Optocoupler, Photodarlington Output
中文描述: 光耦,Photodarlington輸出
文件頁數(shù): 3/7頁
文件大?。?/td> 118K
代理商: SFH655A
SFH612A/ SFH655A
Vishay Semiconductors
Document Number 83667
Rev. 1.4, 26-Oct-04
www.vishay.com
3
Coupler
Current Transfer Ratio
Switching Characteristics
Typical Characteristics (Tamb = 25
°
C unless otherwise specified)
Parameter
Test condition
Part
Symbol
V
CEsat
Min
Typ.
Max
1.0
Unit
V
Collector-emitter saturation
voltage
I
F
= 1.0 mA, I
C
= 2.0 mA
SFH612A
I
F
= 20 mA, I
C
= 5.0 mA
V
I-O
= 0 V, f = 1.0 MHz
SFH655A
V
CEsat
C
C
1.0
V
Coupling capacitance
0.45
pF
Parameter
Test condition
Part
Symbol
CTR
Min
200
Typ.
Max
Unit
%
Current Transfer Ratio
I
F
= 1.0 mA, V
CE
= 2.0 V
SFH612A
SFH655A
CTR
600
%
Parameter
Test condition
Part
Symbol
t
on
Min
Typ.
16
Max
Unit
μ
s
Turn-on time
(Fig. 10, Test Circuit 1)
V
CC
= 10 V, I
C
= 2.0 mA,
R
L
= 100
V
CC
= 10 V, I
C
= 2.0 mA,
R
L
= 100
V
CC
= 10 V, I
C
= 2.0 mA,
R
L
= 100
V
CC
= 10 V, I
C
= 2.0 mA,
R
L
= 100
V
CC
= 2.0 V, I
C
= 10 mA,
R
L
= 100
V
CC
= 2.0 V, I
C
= 10 mA,
R
L
= 100
V
CC
= 2.0 V, I
C
= 10 mA,
R
L
= 100
V
CC
= 2.0 V, I
C
= 10 mA,
R
L
= 100
SFH612A
Turn-off time
(Fig. 10, Test Circuit 1)
SFH612A
t
off
15
μ
s
Rise time
(Fig. 10, Test Circuit 1)
SFH612A
t
r
14
μ
s
Fall time
(Fig. 10, Test Circuit 1)
SFH612A
t
f
14
μ
s
Turn-on time
(Fig. 11, Test Circuit 2)
SFH655A
t
on
31
μ
s
Turn-off time
(Fig. 11, Test Circuit 2)
SFH655A
t
off
55
μ
s
Rise time
(Fig. 11, Test Circuit 2)
SFH655A
t
r
27
250
μ
s
Fall time
(Fig. 11, Test Circuit 2)
SFH655A
t
f
56
200
μ
s
Figure 1. Forward Voltage vs. Forward Current
isfh612a_01
0.01
0.10
1.00
10.00
100.00
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
Forward Current, IF(mA)
F
25°C
–40°C
75°C
0°C
Figure 2. Collector Emitter Saturation Voltage vs. Temperature
isfh612a_02
Temperature, TA(°C)
V
–40
–20
0
20
40
60
80
100
1.00
0.95
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
IF= 20 mA, IC= 5.0 mA
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