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Vishay LH1540A Series Solid State Relay PCB Mount 0.25 A Load 350 V Load 1.45V Control LH1540AT
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 3.8mm |
| Length | 8.7mm |
| Model | LH1540AT |
| 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 | 39pF |
| Minimum Operating Temperature | -40°C |
| Terminal type | Through Hole |
| Switching Function | DC Switching |
| Maximum Load Current | 0.25A |
| Standards/Approvals | FIMKO RoHS, UL 1577, DIN EN 60747-5-5, BSI, CSA |
| Maximum Load Voltage | 350V |
| Minimum Load Voltage | 0V ac |
| Maximum Control Voltage | 1.45V |
| Off State Leakage Current | 200nA |
| On State Resistance | 27Ω |
Key Features
- Compact DIP-6 package suitable for through-hole PCB mounting.
- Operates with a maximum control voltage of 1.45 V for efficient switching.
- Supports DC switching function with SPST-NO contact configuration.
- Wide operating temperature range from -40°C to 85°C ensures reliability.
- Low on-state resistance of 27Ω reduces power losses during operation.
- MOSFET output for fast and stable switching performance.
- Complies with standards including UL 1577, RoHS, DIN EN 60747-5-5, BSI, and CSA.
- Has a low off-state leakage current of 200 nA minimizing power consumption.
Product Description
Vishay LH1540AT Solid State Relay in DIP-6 package offers reliable PCB mounting with a load current capacity of 0.25 A and withstands a maximum load voltage of 350 V. Designed for precise control with a maximum control voltage of 1.45 V, it delivers excellent switching characteristics for DC circuits.
This relay uses MOSFET output technology to ensure fast switching speeds while maintaining a low on-state resistance of 27Ω, optimizing energy efficiency. Its SPST-NO (Single Pole Single Throw - Normally Open) contact configuration allows simple integration into control circuits.
Engineered for harsh environments, it operates effectively across a wide temperature range from -40°C to 85°C, making it suitable for industrial, automation, and manufacturing applications. The device is compliant with industry standards including FIMKO RoHS, UL 1577, DIN EN 60747-5-5, BSI, and CSA ensuring safety and quality assurance.
Physical dimensions of 8.7 mm length, 6.5 mm width, and 3.8 mm height allow compact PCB layout designs particularly in automated manufacturing assemblies. Low off-state leakage current of 200 nA contributes to reduced power dissipation in idle states.
This Vishay LH1540AT solid state relay is ideal for signal conditioning, automation control, industrial electronics, and other electrical applications where reliable and precise DC switching is critical.
Compact DIP-6 package suitable for through-hole PCB mounting. Operates with a maximum control voltage of 1.45 V for efficient switching. Supports DC switching function with SPST-NO contact configuration. Wide operating temperature range from -40°C to 85°C ensures reliability.
Low on-state resistance of 27Ω reduces power losses during operation. MOSFET output for fast and stable switching performance. Complies with standards including UL 1577, RoHS, DIN EN 60747-5-5, BSI, and CSA. Has a low off-state leakage current of 200 nA minimizing power consumption.
Precise dimensions: length 8.7 mm, width 6.5 mm, and height 3.8 mm. Suitable for industrial, automation, and electronic control applications requiring solid state relay components. Explore a wide range of Solid State Relays and electronic components in the Electronics & Electricals category at EnvMart for your industrial and automation needs.
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Frequently Asked Questions
The maximum load current for this model is 0.25 A.
It can withstand a maximum load voltage of 350 V.
This relay operates with a maximum control voltage of 1.45 V.
This model uses a MOSFET output for its switching function.
The contact configuration is SPST-NO (Single Pole Single Throw - Normally Open).
It operates effectively within a temperature range of -40°C to 85°C.
The dimensions are 8.7 mm in length, 6.5 mm in width, and 3.8 mm in height.
The on-state resistance is 27Ω, which helps reduce power losses during operation.
The off-state leakage current is 200 nA, minimizing power consumption.
It complies with UL 1577, RoHS, DIN EN 60747-5-5, BSI, and CSA standards.
This solid state relay is designed for PCB mounting with a through-hole terminal type.
It is suitable for applications in signal conditioning, automation control, and industrial electronics requiring reliable DC switching.
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