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Vishay LH1540AABTR Solid-State Relay
The LH1540 is a robust, high-voltage solid-state relay designed for telecom, industrial, and ground fault applications. It features an SPST normally open switch using GaAlAs LED control, integrated high-voltage die, and current-limiting circuitry. Constructed with photodiode arrays, switch control circuitry, and MOSFETs, it offers high surge capability, isolation test voltage of 5300V, low power consumption, and bounce-free switching. Suitable for general telecom switching, instrumentation, and industrial controls, it complies with RoHS, UL, CSA, and other safety standards.
Vishay LH1540AABTR Solid-State Relay Specifications:
- Input LED forward current: 50 mA
- LED reverse voltage: 8 V
- Load voltage: 350 V
- Load current: 120 mA
- On-resistance: 20.9 Q (typ), 25 Q (max)
- Off-resistance: 0.5 GQ
- Peak load current: 210 mA
- Isolation test voltage: 5300 V
- Ambient temperature range: -40 to +85 °C
- Storage temperature range: -40 to +150 °C
- Maximum case temperature: 175 °C
- Output power dissipation: 550 mW
- Switching time: ON ~2 ms, OFF ~2 ms
- Insulation resistance: >10^9 Ω at 25°C
- Pollution degree: 2
- Tracking resistance: Insulation group IIIa
- Maximum overvoltage: 8000 Vpeak transient
- Minimum creepage distance: 27 mm
- Pin configuration: DIP-6, SMD-6 options available
- Certifications: UL, CSA, BSI, FIMKO, IEC 60747-5-2/5-5
Buy the Vishay Series LH1540 Solid-State Relay: LH1540AABTR
Secure your industrial and telecom applications with the Vishay LH1540AABTR solid-state relay. Featuring high surge capacity, 5300V isolation, and low power consumption, it ensures reliable switching in demanding environments. Easy to mount with options for tape and reel or through-hole configuration, this relay complies with RoHS and safety standards. Whether for instrumentation, general telecom switching, or industrial controls, purchase online today to enjoy fast delivery and certified quality assurance in a compact, robust design.
Buy Vishay LH1540AABTR now and experience unmatched reliability and performance in telecom switching and industrial control systems.
Frequently Asked Questions
Where can I buy Vishay LH1540AABTR?
You can click on the BUY or RFQ button to purchase LH1540AABTR from an authorized Vishay distributor.
How do I troubleshoot issues or seek technical support for part LH1540AABTR?
You can download the LH1540AABTR datasheet or visit the Vishay website for support.
Who is the manufacturer of LH1540AABTR?
Vishay