Control Voltage Range
:
Product Type
: PCB Mount
Mounting Style
: SMD/SMT
Contact Form
: 1 Form A (SPST-NO)
Output Device
: MOSFET
Load Voltage Rating
: 200 V
Package / Case
: SMD-6
Load Current Rating
: 0.35 A
Features: • Isolation Test Voltage 5300 VRMS
• Current-limit Protection Built-in
• High-reliability Monolithic output die
• Low Power Consumption
• Clean, Bounce-free Switching
• High Surge Capability
• Surface Mountable
• Lead-free component
• Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
ApplicationGeneral Telecom Switching
- On/off-hook
- Ring Relay/ Dial Pulse
- Ground Start/ Fault Protection
Instrumentation
- Automatic Tuning/Balancing
- Flying Capacitor
- Analog Multiplex
Industrial Controls
- Triac Predrivers
- Output Modules
SpecificationsAbsolute Maximum Ratings, Tamb = 25 °C
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 time can adversely affect reliability.
| Parameter |
Test condition |
Symbol |
Value |
Unit |
| LED continuous forward current |
|
IF |
50 |
mA |
| LED reverse voltage |
IR 10 A |
VR |
8.0 |
V |
DC or peak
AC load voltage |
IL 50 A |
VL |
200 |
V |
Continuous DC load current -
unidirectional operation |
|
IL |
200 |
mA |
Continuous DC load current -
unidirectional operation |
|
IL |
350 |
mA |
| Peak load current (single shot) |
t = 100 ms |
IP |
1) |
|
Ambient temperature
range |
|
Tamb |
- 40 to + 85 |
|
| Storage temperature range |
|
Tstg |
- 40 to + 150 |
|
| Pin soldering temperature |
t = 10 s max |
Vsld
|
260 |
|
Input/output isolation
voltage |
|
VISO
|
5300 |
VRMS |
Output power dissipation
(continuous) |
|
Pdiss |
550
|
mW |
1) Refer to Current Limit Performance Application Note 58 for a discussion on relay operation during transient currents.
DescriptionThe LH1510AAB is a SPST normally open switch (1 Form A) that can replace electromechanical relays in many applications. The LH1510AAB is constructed using a GaAlAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a highvoltage dielectrically isolated technology, is comprised of a photodiode array, switch control circuity, and MOSFET switches. In addition, the relay employs current-limiting circuity enabling it to pass FCC 68.302 and other regulatory voltage surge requirements when overvoltage protection is provided. The LH1510 is the only relay in the family that provides current limiting for unidirectional dc applications.
1 Form A Solid State Relay
LH1510AAB Data Sheet
