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Home Product 1SMA5941B 6.8V 1.5kW TVS Diode Surge Protector Transient Voltage Suppressor SMA DO-214AC
47V SMA SMT 1.5W - Zener Diode

1SMA5941B 6.8V 1.5kW TVS Diode Surge Protector Transient Voltage Suppressor SMA DO-214AC

1SMA5941B TVS Diode
1SMA5941B 400W Zener
5941B Surge Suppressor
1SMA5941B
1SMA5941B TVS Diode is a 400W Zener-based surge suppressor designed for robust overvoltage protection in power circuits. Features high peak pulse power, low clamping voltage, and RoHS compliance. Ideal for safeguarding sensitive electronics against transient voltage spikes.
Categories:Electronic components
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Product Description

The 1SMA5941B TVS Diode is a 400W Zener-based surge suppressor designed to protect sensitive electronic circuits from voltage transients and electrostatic discharge. This device operates within a standoff voltage range of 51V and delivers a peak pulse power rating of 400W (10/1000µs waveform), ensuring robust surge suppression in demanding environments. It features a breakdown voltage of 54.3V to 60.1V, catering to applications requiring precise overvoltage clamping. The 1SMA5941B supports direct integration into circuits exposed to high-energy transients, with a fast response time (pico-second level) and compliance with IEC 61000-4-5 surge standards. Ideal for industrial power systems, automotive electronics, and telecom infrastructure, it operates across a temperature range of -55°C to +150°C. Key advantages include compact SMA packaging and high surge-handling capability, though its voltage limits may require complementary components for ultra-low-voltage applications. Unlike battery-powered or display-integrated devices, this suppressor focuses solely on transient voltage defense without ancillary features like connectivity interfaces or user interfaces.
| Parameter | Specification ||-----------------------------|-----------------------------------------|| Part Number | 1SMA5941B || Device Type | TVS Diode, 400W Zener, Surge Suppressor|| Reverse Standoff Voltage | 11.6V || Breakdown Voltage (Min) | 12.9V || Clamping Voltage (10/1000μs)| 18.2V @ 25.6A || Peak Pulse Current (8/20μs)| 25.6A || Peak Pulse Power (10/1000μs)| 400W || Operating Temperature Range| -55°C to +175°C || Package | DO-214AC (SMA) || Polarity | Unidirectional || RoHS Compliance | Yes |
question:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other mainstream shipping methods for delivery.
question:Can you provide product photos and procurement details?
answer:Yes, contact us via email for product photos, procurement dates, and related information.
question:Why was the received product label removed?
answer:Label removal is due to brand security protocols or confidentiality. Contact us for further assistance.
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:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other mainstream shipping methods for delivery.
question:Can you provide product photos and procurement details?
answer:Yes, contact us via email for product photos, procurement dates, and related information.
question:Why was the received product label removed?
answer:Label removal is due to brand security protocols or confidentiality. Contact us for further assistance.
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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