Electrical Characteristics TA=25°C
Minimum and maximum values are testing require-
ments. Typical values are characteristics of the device
and are the result of engineering evaluations. Typical
values are for information purposes only and are not
part of the testing requirements.
Parameter
Symbol Test Conditions
Values
LH1531
LH1532
LH1544 Units
LED Forward Current
for Switch Turn-on
INPUT
LED Forward Current
for Switch Turn-off
LED Forward Voltage
ON-resistance
OFF-resistance
ON-state Voltage
Current Limit
Off-state
OUTPUT Leakage Current
Output Capacitance
Pole-to-pole
Capacitance
(S1 to S2)
Switch Offset
Input/Output Capacitance
Turn-on Time
TRANSFER
Turn-off Time
IFon
IL=100 mA
t=10 ms
IFoff
—
VL
VF
IF=10 mA
RON
ROFF
—
IF=5 mA
IL=50 mA
IF=0 mA
VL=±100 V
IL=1 mA
IL=90 mA
t=10 ms
ILMT
IF=5 mA
t=5 ms
VL
—
IF=0 mA
VL=±100 V
IF=0 mA
VL
—
IF=0 mA
VL=1 V
IF=0 mA
VL=50 V
—
IF=5 mA
—
IF=5 mA
CISO
VISO=1 V
ton
IF=5 mA
IL=50 mA
toff
IF=5 mA
IL=50 mA
Min
—
—
—
mA
Typ
1.0
1.0
0.9
mA
Max
2.0
2.0
2.0
mA
Min
0.2
0.2
0.2
mA
Typ
0.9
0.9
0.8
mA
Max
—
—
—
mA
±
300
300
150
V
Min
1.15
1.15
1.10*
V
Typ
1.26
1.26
1.19*
V
Max
1.45
1.45
1.45*
V
Min
12
12
70
Ω
Typ
18
20
110
Ω
Max
25
25
160
Ω
Min
0.5
0.5
0.5
GΩ
Typ
5000
5000
10000
GΩ
Max
—
—
—
GΩ
Min
—
—
—
V
Typ
—
—
—
V
Max
—
—
—
V
Min
—
—
—
V
Typ
—
—
—
V
Max
—
—
—
V
Min
—
170
—
mA
Typ
—
210
—
mA
Max
—
250
—
mA
±
—
6
—
V
Min
—
—
—
nA
Typ
0.02
0.02
0.01
nA
Max
200
200
200
nA
Min
—
—
—
µA
Typ
—
—
—
µA
Max
1.0
1.0
1.0
µA
±
350
350
200
V
Min
—
—
—
pF
Typ
55
55
0
pF
Max
—
—
—
pF
Min
—
—
—
pF
Typ
10
10
0.5
pF
Max
—
—
—
pF
Min
—
—
—
pF
Typ
0.5
0.5
0.5
pF
Max
—
—
—
pF
Min
—
—
—
µV
Typ
0.15
0.15
0.1
µV
Max
—
—
—
µV
Min
—
—
—
pF
Typ
1.1
1.1
1.1
pF
Max
—
—
—
pF
Min
—
—
—
ms
Typ
0.5†
1.4
0.13‡
ms
Max
1.0†
2.5
0.25‡
ms
Min
—
—
—
ms
Typ
0.5†
0.7
0.06‡
ms
Max
1.0†
2.5
0.25‡
ms
* IF=5 mA, † IF=10 mA, ‡ IL=12.5 mA
The following information refers to the SSR Recommended Operation Conditions on the previous page.
1) Both relays on with equal load currents. For single relay operation, refer to the LH1530 Recommended Operating Conditions graph.
2) Both relays on with equal load currents. For single relay operation, refer to the LH1540 Recommended Operating Conditions graph.
3) Single relay operation.
LH1531, LH1532, LH1544
2