LH1525AT, LH1525AAB, LH1525AABTR
www.vishay.com
Vishay Semiconductors
Rev. 1.9, 21-Aug-12
2
Document Number: 83823
For technical questions, contact: optocoupleranswers@vishay.com
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
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 reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through
hole devices (DIP).
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.
ABSOLUTE MAXIMUM RATINGS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
INPUT
LED input ratings: continuous forward current I
F
50 mA
LED input ratings: reverse voltage V
R
8V
OUTPUT
Output operation (each channel):
DC or peak AC load voltage
I
L
≤ 50 μA V
L
400 V
Continuous DC load current,
bidirectional operation pin 4 to 6
I
L
125 mA
Continuous DC load current,
unidirectional operation pins 4, 6 (+) to pin 5 (-)
I
L
250 mA
SSR
Ambient operating temperature range T
amb
- 40 to + 85 °C
Storage temperature range T
stg
- 40 to + 150 °C
Pin soldering temperature
(1)
t = 10 s max. T
sld
260 °C
Input to output isolation test voltage t = 1 s V
ISO
5300 V
RMS
Power dissipation P
diss
550 mW
ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
INPUT
LED forward current, switch turn-on I
L
= 100 mA, t = 10 ms I
Fon
0.33 0.5 mA
LED forward current, switch turn-off V
L
= ± 350 V, t = 100 ms I
Foff
0.001 0.23 mA
LED forward voltage I
F
= 1.5 mA V
F
0.8 1.16 1.40 V
OUTPUT
On-resistance, AC/DC, each pole I
F
= 1.5 mA, I
L
= ± 50 mA R
ON
17 26 36 Ω
On-resistance, DC: pin 4, 6 (+) to 5 (-) I
F
= 1.5 mA, I
L
= 100 mA R
ON
4.25 7 8.25 Ω
Off-resistance I
F
= 0 mA, V
L
= ± 100 V R
OFF
2000 GΩ
Current limit AC
(1)
: pin 4 (±) to 6 (±) I
F
= 1.5 mA, t = 5 ms, V
L
= 7 V I
LMT
170 185 270 mA
Off-state leakage current
I
F
= 0 mA, V
L
= ± 100 V I
O
0.67 200 nA
I
F
= 0 mA, V
L
= ± 400 V I
O
0.096 1 μA
Output capacitance
I
F
= 0 mA, V
L
= 1 V C
O
22 pF
I
F
= 0 mA, V
L
= 50 V C
O
6.42 pF
Switch offset I
F
= 5 mA V
OS
0.2 μV
TRANSFER
Capacitance (input to output) V
ISO
= 1 V C
IO
0.75 pF
SWITCHING CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Turn-on time
I
F
= 1.5 mA, I
L
= 50 mA t
on
1.25 ms
I
F
= 5 mA, I
L
= 50 mA t
on
0.22 1 ms
Turn-off time
I
F
= 1.5 mA, I
L
= 50 mA t
off
0.6 ms
I
F
= 5 mA, I
L
= 50 mA t
off
1.1 1.5 ms