ELECTRICAL CHARACTERISTICS ( T
A
= 25°C Unless otherwise noted )
PARAMETER
Input
Forward Voltage (V
F
)
Reverse Current (I
R
)
Output
Collector-emitter Breakdown (BV
CEO
)
( Note 2 )
Collector-base Breakdown (BV
CBO
)
Emitter-collector Breakdown (BV
ECO
)
Collector-emitter Dark Current (I
CEO
)
Collector-base Dark Current (I
CBO
)
Current Transfer Ratio (CTR)
4N25, 4N26
4N27, 4N28
Collector-emitter Saturation VoltageV
CE(SAT)
Input to Output Isolation Voltage V
ISO
Input-output Isolation Resistance R
ISO
Turn-on Time
Turn-off Time
Output Rise Time
Output Fall Time
ton
toff
tr
tf
30
70
6
50
20
MIN TYP MAX UNITS
1.2
1.5
10
V
µ
A
TEST CONDITION
I
F
= 10mA
V
R
= 6V
I
C
= 1mA
I
C
= 100
µ
A
I
E
= 100
µ
A
V
CE
= 10V
V
CE
= 10V
10mA I
F
, 10V V
CE
10mA I
F
, 10V V
CE
50mA I
F
, 2mA I
C
See note 1
See note 1
V
IO
= 500V (note 1)
V
CC
= 10V ,
I
F
= 10mA, R
L
= 100
Ω
( FIG 1)
V
V
V
nA
nA
Coupled
20
10
0.5
5300
7500
5x10
10
4
3
2
2
%
%
V
V
RMS
V
PK
Ω
µ
s
µ
s
µ
s
µ
s
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.
V
CC
Input
R
L
= 100Ω
Output
Output
10%
t
r
t
f
t
on
t
off
10%
90%
90%
FIG 1
5/2/03
DB91028m-AAS/A4
ISOCOM [ ISOCOM COMPONENTS ]
