PLA140STR: High-Performance Solid State Relay (SSR) for Surface Mount Applications by IXYS

The PLA140STR is an advanced Solid State Relay (SSR) engineered by IXYS Integrated Circuits Division, a global leader in semiconductor innovation. Designed for precision and durability, this SPST-NO (Single-Pole Single-Throw Normally Open) relay excels in switching AC/DC loads efficiently, making it a top choice for modern surface-mount applications. Below, we explore its features, technical specifications, and benefits in detail to help you optimize your designs.

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Why the PLA140STR Stands Out

1. Superior Switching Performance

The PLA140STR operates as a 1 Form A (SPST-NO) relay, ensuring reliable single-circuit control. Its solid-state design eliminates mechanical wear, offering longer lifespan and silent operation compared to traditional electromechanical relays.

2. Broad Voltage Compatibility

- Input Voltage: Activates at just 1.2VDC, reducing power consumption. - Load Voltage: Supports 0V to 400V for both AC and DC loads, ideal for diverse applications.

3. High-Efficiency Power Handling

With a 250mA load current and 8 Ohms max on-state resistance, the PLA140STR minimizes energy loss, enhancing system efficiency.

4. Compact Surface-Mount Design

Its 6-SMD (7.62mm) Gull Wing package saves PCB space while ensuring robust mechanical stability for automated assembly processes.

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Detailed Technical Specifications

Manufacturer: IXYS Integrated Circuits Division
Category: Solid State Relays
Mounting: Surface Mount (SMD)
Circuit Type: SPST-NO (1 Form A)
Load Voltage Range: 0V 400V AC/DC
Load Current: 250mA max
On-State Resistance: 8 Ohms max
Package: 6-SMD, Gull Wing

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Applications of PLA140STR

The PLA140STR is widely used in: - Industrial Automation: Control panels, motor drives. - Consumer Electronics: Smart home devices, lighting systems. - Medical Equipment: Precision instrumentation. - Automotive Systems: Electric vehicle components.

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Advantages Over Competitors

1. Longer Lifespan: No moving parts ensure 50+ million operations. 2. Energy Savings: Low 1.2VDC activation voltage reduces power usage. 3. Noise-Free Operation: Ideal for sensitive environments. 4. RoHS Compliance: Environmentally friendly design.

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Conclusion

The PLA140STR by IXYS sets a new standard for reliability and efficiency in solid-state relays. Its compact SMD design, broad voltage range, and low power consumption make it indispensable for engineers tackling modern electronics challenges. Whether you're upgrading industrial systems or designing next-gen IoT devices, the PLA140STR delivers unmatched performance.

Ready to integrate the PLA140STR into your project? Visit IXYS for datasheets and purchasing options.

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For technical support or bulk inquiries, contact IXYS directly or consult their official resources.