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Home Product 1SMA5948B TVS Diode 58V 1.5KW SMA DO-214AC Surge Protector Circuit Protection
91V SMA SMT 1.5W - Zener Diode

1SMA5948B TVS Diode 58V 1.5KW SMA DO-214AC Surge Protector Circuit Protection

1SMA5948B TVS Diode
1SMA5948B Circuit Protection
59V Surge Suppressor
1SMA5948B
The 1SMA5948B TVS Diode delivers robust circuit protection as a 59V surge suppressor, featuring low clamping voltage, high peak power handling, and fast response to protect sensitive electronics in industrial, automotive, or communication systems.
Categories:Electronic components
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Product Description

The 1SMA5948B TVS Diode is a high-performance surge suppressor designed for robust circuit protection in demanding industrial environments. It features a 59V working reverse standoff voltage and can handle surge currents up to 59V peak pulse power, offering reliable defense against voltage transients. This unidirectional diode operates within a temperature range of -55°C to +150°C, ensuring stability across extreme conditions. Commonly used in power supplies, telecommunications, and automotive systems, it directly interfaces with sensitive electronic modules to clamp transient overvoltages. Key advantages include fast response time (sub-nanosecond), low leakage current, and compact SMA package for easy integration. Its primary limitation is the fixed clamping voltage, requiring precise selection for specific applications. The device supports surge suppression in AC/DC circuits without additional communication interfaces, focusing solely on robust overvoltage mitigation.
Parameter Specification
Device Type 1SMA5948B TVS Diode
Application Circuit Protection, Surge Suppression
Reverse Stand-off Voltage (VRWM) 59V
Breakdown Voltage (VBR) 64.5V to 71.5V
Peak Pulse Power (10/1000μs) 600W
Maximum Clamping Voltage (VC) 93.6V at 21.7A
Leakage Current (ID) 1μA (Max)
Polarity Uni-directional
Operating Temperature -55°C to +150°C
Package DO-214AC (SMA)
Compliance RoHS Compliant
Function Transient Surge Suppressor
question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can provide shipment photos and purchase dates for reference upon request.
question:What shipping methods do you support?
answer:We support DHL, FedEx, UPS, and other major shipping methods.
question:Why is there a handling fee?
answer:The handling fee covers payment processing and administrative costs for secure transactions.
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 you provide shipment photos and purchase dates for similar products?
answer:Yes, we can provide shipment photos and purchase dates for reference upon request.
question:What shipping methods do you support?
answer:We support DHL, FedEx, UPS, and other major shipping methods.
question:Why is there a handling fee?
answer:The handling fee covers payment processing and administrative costs for secure transactions.
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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