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SMA4F31AY


Part Number SMA4F31AY
Zouser Part # SMA4F31AY
Manufacturer STMicroelectronics
Category PowerCircuit ProtectionTVS - Diodes
Description AUTOMOTIVE POWER-RAIL TVS PROTEC
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models SMA4F31AY PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Jun 4 - Jun 9 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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ISO9001 ISO14001 RoHS Compliant IAF CNAS UKAS

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In Stock329 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
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SMA4F31AY Specifications

Part Number SMA4F31AY
Brand STMicroelectronics
Lifecycle Active
RoHS No RoHS Information
Product Line Power
Category Circuit Protection
Subcategory TVS - Diodes
Manufacturer STMicroelectronics
Series Automotive, AEC-Q101, SMA4F
Type Zener
Unidirectional Channels 1
Bidirectional Channels -
Voltage - Reverse Standoff (Typ) 31V
Voltage - Breakdown (Min) 34.2V
Voltage - Clamping (Max) @ Ipp 50.2V
Current - Peak Pulse (10/1000µs) 8A
Power - Peak Pulse 400W
Power Line Protection No
Applications Automotive
Capacitance @ Frequency -
Operating Temperature -55°C ~ 175°C (TJ)
Mounting Type Surface Mount
Package / Case DO-221AC, SMA Flat Leads
Supplier Device Package SMAflat

SMA4F31AY Documents

SMA4F31AY, SMA4F31AY Datasheet (Total Pages: 15, Size: 804.61 KB)
SMA4F188AY Datasheet CoverSMA4F188AY Datasheet Page 2SMA4F188AY Datasheet Page 3SMA4F188AY Datasheet Page 4SMA4F188AY Datasheet Page 5SMA4F188AY Datasheet Page 6SMA4F188AY Datasheet Page 7SMA4F188AY Datasheet Page 8SMA4F188AY Datasheet Page 9SMA4F188AY Datasheet Page 10SMA4F188AY Datasheet Page 11SMA4F188AY Datasheet Page 12SMA4F188AY Datasheet Page 13SMA4F188AY Datasheet Page 14

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