DESCRIPTION
The LH1511 relays are SPST normally closed switches
(1 form B) that can replace electromechanical relays in many
applications. The relays are constructed as a multi-chip
hybrid device. Actuation control is via an infrared LED. The
output switch is a combination of a photodiode array with
MOSFET switches and control circuity. The relays can be
configured for AC/DC or DC only operation.
Notes
• Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
(1)
Document Number: 83811
Rev. 1.6, 20-May-11
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
ORDERING INFORMATION
PACKAGE
SMD-6, gullwing, tubes
SMD-6, gullwing, tape and reel
DIP-6, tubes
ABSOLUTE MAXIMUM RATINGS (T
PARAMETER
INPUT
LED continuous forward current
LED reverse voltage
OUTPUT
DC or peak AC load voltage
Continuous DC load current - bidirectional
Continuous DC load current - unidirectional
Peak load current (single shot)
SSR
Ambient temperature range
Storage temperature range
Pin soldering temperature
Input to output isolation voltage
Output power dissipation (continuous)
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.
Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through
hole devices (DIP).
i179041-2
L
DIP
SMD
H
PART NUMBER
1
(1)
5
For technical questions, contact:
S'
1 Form B Solid State Relay
S
1
6
1
This document is subject to change without notice.
DC
2
t = 1 s, I
5
amb
TEST CONDITION
1
S'
3
4
= 25 °C, unless otherwise specified)
t = 10 s max.
t = 100 ms
LH1511BAB, LH1511BABTR, LH1511BT
I
I
VARIATION
R
L
ISO
S'
ELECTR.
50 μA
10 μA
= 10 μA max.
B
optocoupleranswers@vishay.com
#
PACKAGE
CONFIG.
FEATURES
• Isolation test voltage 3750 V
• Typical R
• Load voltage 200 V
• Clean bounce free switching
• Low power consumption
• SMD lead available on tape and reel
• Compliant ot RoHS Directive 2002/95/EC and in
APPLICATIONS
• General telecom switching
• Security equipment
• Instrumentation
• Industrial controls
AGENCY APPROVALS
UL1577: file no. E52744
CSA:
accordance to WEEE 2002/96/EC
#
SYMBOL
certification 093751
T
ON
P
V
T
T
V
V
amb
I
I
I
I
ISO
diss
stg
sld
F
L
L
P
R
L
10
T
TAPE AND
REEL
LH1511BABTR
LH1511BAB
Vishay Semiconductors
LH1511BT
R
UL, CSA
- 40 to + 125
- 40 to + 85
VALUE
3750
200
200
300
400
260
550
RMS
50
8
www.vishay.com/doc?91000
7.62 mm
DIP
www.vishay.com
> 0.1 mm
UNIT
V
mW
mA
mA
mA
mA
°C
°C
°C
RMS
V
V
SMD
1