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BSD3A121V AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BSD3A121V product

BSD3A121V

TVS - Diodes

ESD ProtectionTVS DiodeUnidirectional

The BSD3A121V is a unidirectional ESD protection diode designed for 12V power lines and USB Vbus applications, offering high surge protection in a compact SOD-323 package.

Best for

  • USB Vbus protection
  • Power line transient suppression

Avoid if

  • Bidirectional signal lines are required

Check before use

  • Operating voltage levels

Key specifications

Reverse Stand-Off Voltage
12.0 V
Peak Pulse Power
240 W
Clamping Voltage
24 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementUSB Connectivity

Datasheet

ca1806f7911ca73dab7e819c074f657b_2310241354_BORN-BSD3A121V_C19077997.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BSD3A121V: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a unidirectional silicon-avalanche ESD protection diode housed in a SOD-323 package, rated for 240W peak pulse power.