參數(shù)資料
型號: SFH615A-4
廠商: Electronic Theatre Controls, Inc.
英文描述: LOW INPUT CURRENT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS
中文描述: 低輸入電流光電晶體管的光耦合隔離器
文件頁數(shù): 2/3頁
文件大?。?/td> 51K
代理商: SFH615A-4
DB92470-AAS/A1
31/7/97
PARAMETER
MIN TYP MAX UNITS TEST CONDITION
Input
Forward Voltage (V
F
)
Reverse Voltage (V
R
)
Reverse Current (I
R
)
1.65
V
V
μ
A
I
F
= 50mA
I
R
= 10
μ
A
V
R
= 6V
6
10
Output
Collector-emitter Breakdown (BV
)
70
V
I
C
= 1mA
( Note 2 )
Emitter-collector Breakdown (BV
ECO
)
Collector-emitter Dark Current (I
CEO
)
SFH615-1,2
SFH615-3,4
6
V
I
E
= 100
μ
A
50
100
nA
nA
V
CE
= 10V
Coupled
Current Transfer Ratio (CTR) (Note 2)
SFH615-1
SFH615-2
SFH615-3
SFH615-4
SFH615-1
SFH615-2
SFH615-3
SFH615-4
40
63
100
160
13
22
34
56
80
125
200
320
%
%
%
%
%
%
%
%
10mA I
F
, 5V V
CE
1mA I
F
, 5V V
CE
Collector-emitter Saturation Voltage V
CESAT
0.4
V
10mA I
F
, 2.5mA I
C
Input to Output Isolation Voltage V
ISO
5300
7500
5x10
10
V
RMS
V
PK
See note 1
See note 1
V
IO
= 500V (note 1)
Input-output Isolation Resistance R
ISO
ELECTRICAL CHARACTERISTICS ( T
A
= 25°C Unless otherwise noted )
Note 1
Note 2
Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.
SWITCHING CHARACTERISTICS
1.
Linear Operation
(
without saturation) Fig
1.
I
F
= 10mA, V
CC
= 5V, R
L
= 75
t
on
t
r
t
off
t
f
F
CO
UNITS
μs
μs
μs
μs
kHz
2.
Switching Operation (with saturation) Fig 2
V
CC
= 5V, R
L
= 1k
4.2
3.0
23
14
< 0.4
6.0
4.6
25
15
μs
μs
μs
μs
V
UNITS
GROUP
V
CC
= 5.0V
V
CC
= 5.0V
R
L
= 75
R
L
= 1k
OUTPUT
OUTPUT
FIG 2
FIG 1
t
on
t
off
10%
90%
90%
Turn-on Time
Rise Time
Turn-off Time
Fall Time
Cut-off Frequency
Turn-on Time
Rise Time
Turn-off Time
Fall Time
t
on
t
r
t
off
t
f
V
CESAT
-2 and -3
(I
F
=10mA)
- 4
(I
F
=5mA)
t
r
t
f
INPUT
OUTPUT
10%
-1
(I
F
=20mA)
3.0
2.0
18
11
3.0
2.0
2.3
2.0
250
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