Solid State Relays Normally Closed Form 1B
LH1511BAB: Solid State Relays Normally Closed Form 1B
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Product Type : | PCB Mount | Mounting Style : | SMD/SMT |
Load Voltage Rating : | 200 V | Load Current Rating : | 0.3 A |
Contact Form : | 1 Form B (SPST-NC) | Output Device : | MOSFET |
Package / Case : | SMD-6 |
Absolute Maximum Ratings, Tamb = 25
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 - bidirectional operation |
IL | 200 |
mA | |
Continuous DC load current - unidirectional operation |
IL | 300 |
mA | |
Peak load current (single shot) | t = 100 ms | IP |
400 | mA |
Ambient temperature range | Tamb |
- 40 to + 85 | ||
Ambient temperature range | Tstg | - 40 to + 125 |
The LH1511BAB relays are SPST normally closed switches (1 Form B) that can replace electromechanical relays in many applications. The LH1511BAB 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.