Datasheet

5/10
Photocouplers
LTV-355T
Part No. LTV-355T
BNC-OD-FC002/A4
4.2 ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°C
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Condition
Input
Forward Voltage
V
F
—
1.2
1.4
V
I
F
=20mA
Reverse Current
I
R
—
—
10
A
V
R
=4V
Terminal Capacitance
C
t
—
30
250
pF
V=0, f=1KHz
Output
Collector Dark Current
I
CEO
—
—
1
nA
V
CE
=10V, I
F
=0
Collector-Emitter
Breakdown Voltage
BV
CEO
35
—
—
V
I
C
=0.1mA, I
F
=0
Emitter-Collector
Breakdown Voltage
BV
ECO
6
—
—
V
I
E
=10A, I
F
=0
TRANSFER
CHARACTERISTICS
Collector Current
I
C
6
—
75
mA
I
F
=1mA
V
CE
=2V
1.
Current Transfer Ratio
CTR
600
—
7500
%
Collector-Emitter
Saturation Voltage
V
CE(sat)
—
0.8
1
V
I
F
=20mA
I
C
=5mA
Isolation Resistance
R
iso
510
10
110
11
—

DC500V,
40 ~ 60% R.H.
40 ~ 60% R.H.
Floating Capacitance
Cf
—
0.6
1
pF
V=0, f=1MHz
Cut-Off Frequency
fc
1
6
—
kHz
V
CE
=5V,
I
C
=2mA
R
L
=100,
-3dB
Response Time (Rise)
tr
—
60
300
s
V
CE
=2V,
I
C
=10mA
R
L
=100,
Response Time (Fall)
tf
—
53
250
s
1.
100%
I
I
CTR
F
C
