Key facts
- Brand
- Vishay
- Model
- LH1520AB
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Vishay LH1520AB/AAC/AACTR Dual 1 Form A Solid State Relay Datasheet
The document describes the LH1520AB/AAC/AACTR as a Dual 1 Form A Solid State Relay featuring current limit protection and high surge capability. It is designed for linear AC/DC operation with clean, bounce-free switching. The device utilizes a GaAlAs LED for actuation control and an integrated monolithic die for the switch output.
Read onlineVishay LH1520AB specifications
| Isolation test voltage | 5300 V RMS |
|---|---|
| Typical on‑resistance (R_ON) | 20 Ω |
| Load voltage rating | 350 V |
| Load current rating | 150 mA |
| Continuous DC load current (one pole) | 150 mA |
| Ambient temperature range | -40 °C to +85 °C |
| Storage temperature range | -40 °C to +150 °C |
Source: Vishay LH1520AB/LH1520AAC/LH1520AACTR Dual 1 Form A Solid State Relay Datasheet
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Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum continuous DC load current for one pole?
The device supports a continuous DC load current of 150 mA when operating on one pole.
From: Vishay LH1520AB/AAC/AACTR Dual 1 Form A Solid State Relay Datasheet
What is the maximum ambient temperature range for operation?
The device operates within an ambient temperature range of -40 to +85 °C.
From: Vishay LH1520AB/AAC/AACTR Dual 1 Form A Solid State Relay Datasheet
What is the maximum isolation voltage of the LH1520 relay?
The relay provides an isolation test voltage of 5300 V RMS.
From: Vishay LH1520AB/LH1520AAC/LH1520AACTR Dual 1 Form A Solid State Relay Datasheet
What is the typical on‑resistance of the device?
The typical on‑resistance is 20 Ω.
From: Vishay LH1520AB/LH1520AAC/LH1520AACTR Dual 1 Form A Solid State Relay Datasheet