LH1540AAB, LH1540AABTR, LH1540AT
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Vishay Semiconductors
TEST CONDITION
SYMBOL
I
F
I
R
10 μA
I
L
50 μA
V
R
V
L
I
L
I
L
t = 100 ms
I
P
T
amb
T
stg
t = 10 s max.
T
sld
V
ISO
P
diss
VALUE
50
8
350
120
250
(1)
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
LED continuous forward current
LED reverse voltage
OUTPUT
DC or peak AC load voltage
Continuous DC load current -
bidirectional operation
Continuous DC load current -
unidirectional operation
Peak load current (single shot)
SSR
Ambient temperature range
Storage temperature range
Pin soldering temperature
(2)
Input to output isolation voltage
Output power dissipation (continuous)
- 40 to + 85
- 40 to + 150
260
5300
550
°C
°C
°C
V
RMS
mW
V
mA
mA
mA
mA
V
UNIT
Notes
• Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
maximum ratings for extended periods of the time can adversely affect reliability.
(1)
Refer to current limit performance application note for a discussion on relay operation during transient currents.
(2)
Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through
hole devices (DIP).
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
LED forward current, switch turn-on
LED forward current, switch turn-off
LED forward voltage
OUTPUT
On-resistance AC/DC: pin 4 (±) to 6 (±)
On-resistance DC: pin 4, 6 (+) to 5 (±)
Off-resistance
Current limit AC
(1)
: pin 4 (±) to 6 (±)
Off-state leakage current
Output capacitance pin 4 to 6
Switch offset
TRANSFER
Capacitance (input to output)
V
ISO
= 1 V
C
IO
0.8
pF
Notes
• Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluations. Typical values are for information only and are not part of the testing requirements.
(1)
No DC mode current limit available.
I
F
= 5 mA, I
L
= 50 mA
I
F
= 5 mA, I
L
= 100 mA
I
F
= 0 mA, V
L
= ± 100 V
I
F
= 5 mA, V
L
= ± 6 V, t = 5 ms
I
F
= 0 mA, V
L
= ± 100 V
I
F
= 0 mA, V
L
= ± 350 V
I
F
= 0 mA, V
L
= 1 V
I
F
= 0 mA, V
L
= 50 V
I
F
= 5 mA
R
ON
R
ON
R
OFF
I
LMT
I
O
I
O
C
O
C
O
V
OS
55
10
0.15
12
3
0.5
175
20
5
5000
210
0.32
250
200
1
25
6.25
G
mA
nA
μA
pF
pF
μV
I
L
= 100 mA, t = 10 ms
V
L
= ± 300 V
I
F
= 10 mA
I
Fon
I
Foff
V
F
0.2
1.15
1
0.9
1.26
1.45
2
mA
mA
V
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
SWITCHING CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Turn-on time
Turn-off time
TEST CONDITION
I
F
= 5 mA, I
L
= 50 mA
I
F
= 5 mA, I
L
= 50 mA
SYMBOL
t
on
t
off
MIN.
TYP.
1.2
0.5
MAX.
2
2
UNIT
ms
ms
Rev. 1.9, 25-Jul-11
2
For technical questions, contact:
optocoupleranswers@vishay.com
Document Number: 83833
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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