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Home Product 1SMA5937B TVS Diode Transient Voltage Suppressor 59.3V SMAJ Series Littelfuse
33V SMA SMT 1.5W - Zener Diode

1SMA5937B TVS Diode Transient Voltage Suppressor 59.3V SMAJ Series Littelfuse

1SMA5937B TVS Diode
1SMA5937B Transient Voltage Suppressor
SMAJ Series Transient Protection
1SMA5937B
1SMA5937B TVS Diode is a Transient Voltage Suppressor from the SMAJ Series, offering robust transient protection for sensitive electronics. Designed to suppress voltage spikes and surges, it ensures reliable circuit protection while meeting industry standards for various applications.
Categories:Electronic components
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Product Description

The 1SMA5937B TVS Diode is a high-performance Transient Voltage Suppressor designed for robust transient protection in various electronic circuits. Part of the SMAJ Series Transient Protection family, it operates within a voltage range of 5.8V to 85V, ensuring reliable clamping of transient voltages. This unidirectional device supports critical communication interfaces such as RS-485, CAN, and USB, making it ideal for automotive, industrial control, and telecommunications applications. With a peak pulse power dissipation of 400W and a fast response time under 1ps, it efficiently mitigates surges from ESD, lightning, and inductive loads. Its compact SMA package enables direct integration into circuit boards, while its operating temperature range of -55°C to +150°C ensures durability in harsh environments. Key advantages include high surge capability and low clamping voltage; however, it is not suitable for sustained high-voltage conditions.
Parameter Specification
Device Type (1SMA5937B TVS Diode) Transient Voltage Suppressor
Series (SMAJ Series Transient Protection) SMAJ Series
Peak Pulse Power Dissipation 400W (10/1000μs waveform)
Standoff Voltage (VRWM) 7.05V
Breakdown Voltage (1SMA5937B Transient Voltage Suppressor) 7.84V Min @ IT=1mA
Clamping Voltage (VC) 11.2V @ IPP=14.3A
Peak Pulse Current (IPP) 14.3A (8/20μs)
Operating Temperature Range -55°C to +150°C
Package Type SMA/DO-214AC
question:Can the company ensure stable supply?
answer:We maintain a reliable supply chain and inventory management to ensure timely and consistent product availability.
question:What is the warranty policy?
answer:Products are covered under a 2-year warranty against manufacturing defects, with terms outlined in the purchase agreement.
question:Can the company provide upgraded or alternative models?
answer:We offer upgraded or alternative models based on client requirements and product availability. Contact us for specific options.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company ensure stable supply?
answer:We maintain a reliable supply chain and inventory management to ensure timely and consistent product availability.
question:What is the warranty policy?
answer:Products are covered under a 2-year warranty against manufacturing defects, with terms outlined in the purchase agreement.
question:Can the company provide upgraded or alternative models?
answer:We offer upgraded or alternative models based on client requirements and product availability. Contact us for specific options.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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