Datasheet

11/18
Photocouplers
LTV-814 824 844 (M, S, S-TA, S-TA1, S-TP) SERIES
Part No : LTV-814 824 844 (M, S,
S-TA, S-TA1, S-TP) Series
BNC-OD-C131/A4
*
CTR
I
I
100%
C
F
 
4.2 ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°C
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
CONDITIONS
INPUT
Forward Voltage
V
F
—
1.2
1.4
V
IF=+20mA
Terminal Capacitance
C
t
—
50
250
pF
V=0, f=1KHz
OUTPUT
Collector Dark Current
I
CEO
—
—
100
nA
VCE=20V, IF=0
Collector-Emitter
Breakdown Voltage
B
VCEO
35
—
—
V
IC=0.1mA
IF=0
Emitter-Collector Breakdown
Voltage
B
VECO
6
—
—
V
IE=10A
IF=0
TRANSFER
CHARACTERISTICS
Collector Current
IC
0.2
—
3
mA
IF=+1mA
VCE=5V
*Current Transfer Ratio
CTR
20
—
300
%
Collector-Emitter
Saturation Voltage
V
CE
(sat)
—
0.1
0.2
V
IF=+20mA
IC=1mA
Isolation Resistance
Riso
510
10
110
11
—

DC500V
40 ~ 60% R.H.
Floating Capacitance
Cf
—
0.6
1
pF
V=0, f=1MHz
Response Time (Rise)
tr
—
4
18
s
VCE=2V, IC=2mA
RL=100
Response Time (Fall)
tf
—
3
18
s