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| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 3.8mm |
| Length | 8.7mm |
| Model | LH1540A |
| Width | 6.5mm |
| Mount Type | PCB |
| Output type | MOSFET |
| Series | LH1540A |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | SPST-NO |
| Package Type | DIP-6 |
| Capacitance | 0.8pF |
| Minimum Operating Temperature | -40°C |
| Terminal type | Surface Mount |
| Switching Function | AC/DC Switching |
| Maximum Load Current | 0.25A |
| Standards/Approvals | BSI, UL 1577, FIMKO RoHS, CSA, DIN EN 60747-5-5 |
| Maximum Load Voltage | 350V |
| Minimum Load Voltage | 0V ac |
| Maximum Control Voltage | 1.5V |
| Off State Leakage Current | 1μA |
Vishay LH1540A solid state relay is a high-performance component engineered for reliable electronic switching in various industrial, laboratory, and automation systems. It operates with a maximum load current of 0.25 amperes and supports load voltages up to 350 volts, making it suitable for precision control on printed circuit boards (PCBs).
This device features a single-pole single-throw normally open (SPST-NO) contact configuration facilitating standard switching tasks with AC/DC functionality. Its surface mount terminal type and DIP-6 package form factor provide compact and efficient PCB mounting options.
The relay operates effectively within a broad temperature range from -40 degrees Celsius to 85 degrees Celsius, ensuring stable performance in harsh environmental conditions. It employs MOSFET output technology which guarantees efficient switching with a low off state leakage current of just 1 microampere.
The component offers extremely low capacitance of 0.8 picofarads, enhancing signal integrity and minimizing interference in sensitive electronic circuits. It complies with international safety and environmental standards such as BSI, UL 1577, FIMKO RoHS, CSA, and DIN EN 60747-5-5, underscoring its quality and reliability.
Typical applications for the Vishay LH1540A series solid state relay include industrial automation, control systems, instrumentation, and signal conditioning where durable and precise relay switching is required.
Operates with a maximum control voltage of 1.5V for precise switching. Features a single-pole single-throw normally open contact configuration. Surface mount terminal type enhances PCB integration. Package type is DIP-6 with compact dimensions of 8.7mm length, 6.5mm width, and 3.8mm height.
Wide operating temperature range from -40°C to 85°C ensures reliability in varied environments. AC/DC switching functionality supports versatile applications. Low off state leakage current of 1μA reduces power loss during standby.
Output type utilizes MOSFET technology for efficient switching. Certified to standards including BSI, UL1577, FIMKO RoHS, CSA, and DIN EN 60747-5-5.
Explore additional Vishay Solid State Relay products and related electronic components in the EnvMart catalog to find solutions that fit your industrial and electronic application needs.
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