LH1525AT Datasheet, PDF (1/7 Pages) Infineon Technologies AG – 1 Form A Solid-State Relays

LH1525AT/AAB/AABTR
1 Form A
Solid-State Relays
FEATURES
• Extremely Low Operating Current
• High-speed Operation
• 5300 V_RMS I/O Isolation
• Current-limit Protection
• High Surge Capability
• Linear, ac/dc Operation
• dc-only Option
• Clean, Bounce-free Switching
• Low Power Consumption
• High-reliability Monolithic Receptor
• Surface-mountable
• Flammability; UL94,VØ
AGENCY APPROVALS
• UL – File No. E52744
• BSI/BABT Cert. No. 7980
• CSA – Certification 093751
• FIMKO Approval
APPLICATIONS
• General Telecom Switching
– Telephone Line Interface
– On/off Hook
– Ring Relay
– Break Switch
– Ground Start
• Battery-powered Switch Applications
• Industrial Controls
– Microprocessor Control of Solenoids,
Lights, Motors, Heaters, etc.
• Programmable Controllers
• Instrumentation
• See Application Note 56
DESCRIPTION
The LH1525 relay as SPST normally open switches
(1 Form A) that can replace electromechanical relays in
many applications. The relay require a minimal amount of
LED drive current to operate, making it ideal for battery-
powered and power consumption sensitive applications.
The relay is constructed using a GaAIAs LED for actua-
tion control and an integrated monolithic die for the
switch output. The die, fabricated in a high-voltage
dielectrically isolated technology, comprised of a photo-
diode array, switch-control circuitry, and MOSFET
switches. In addition, the relay employs current-limiting
circuitry, enabling it to pass FCC 68.302 and other regu-
latory surge requirements when overvoltage protection is
provided. The relay can be configured for ac/dc or dc-
Package Dimensions in Inches (mm)
DIP
S
DC S'
Pin One ID.
6
5
4
S
S'
321
.256 (6.50)
.248 (6.30)
4 56
.343 (8.70)
.335 (8.50)
.039
(1.00)
Min.
4° Typ.
.022 (0.55)
.018 (0.45)
.150 (3.81)
.130 (3.30)
.020 (.051) Min.
.035 (0.90)
.031 (0.80)
.100 (2.54) Typ.
SMD
.343 (8.71)
.335 (8.51)
Pin one I.D.
1
2
3
.300 (7.62)
Typ.
18° Typ.
.014 (.35)
.010 (.25)
.347 (8.82)
.300 (7.62)
.150 (3.81)
.110 (2.79)
.256 (6.50)
.248 (6.30)
.039
(0.99)
min.
4°
.050 (1.27) typ.
.052 (1.33)
.048 (1.22)
.150 (3.81)
.130 (3.30) .0098 (.25)
.0040 (.10)
.100 (2.54)
.040 (1.016)
.020 (0.508)
only operation.
.395 (10.03)
.375 (9.63)
.300 (7.62)
typ.
3° to 7°
18°
.315 (8.00)
min.
.012 (0.31)
.008 (0.20)
Part Identification
Part Number
LH1525AT
LH1525AAB
LH1525AABTR
Description
6-pin DIP, Tubes
6-pin SMD, Tubes
6-pin SMD, Tape and Reel
 2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
3–107
March 21, 2001-14