What are the key specifications?

It features a 12V reverse stand-off voltage, 350W peak pulse power (8/20μs), and a maximum clamping voltage of 35V at 10A.

What is the pinout of BESD12VD5?

Use the BESD12VD5 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about BESD12VD5 pinout to locate pins, power rails, and interface signals before layout.

BESD12VD5 Datasheet, Specs, Alternatives & ECAD | BORN

AI summary

The BESD12VD5 is a 12V unidirectional ESD protection diode in a compact SOD-523 package, suitable for protecting sensitive data lines in portable electronics.

Best for

Portable electronics
Data line protection

Avoid if

High-speed signal lines where 55pF capacitance may cause signal degradation

Check before use

Signal voltage levels

Key specifications

Reverse Stand-Off Voltage: 12 V
Peak Pulse Power: 350 W
Package: SOD-523

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Consumer ElectronicsPortable Instrumentation

Datasheet

657d20a7b14c12721b8a9c4692632b0f_2201121400_BORN-BESD12VD5_C2929245.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BESD12VD5: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint

Land pattern for PCB layout

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3D Model

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KiCad Library

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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Part	Details	Match
HAZ9424-01HManufacturer	HAZ9424-01H is a Redesign Alternative for BESD12VD5, because output current rating covers the original; review pinout needs review (partial pin model or count mismatch).	Has caveats

HCESD523NC12VUManufacturer	HCESD523NC12VU is a Redesign Alternative for BESD12VD5, because output current rating covers the original; review pinout needs review (partial pin model or count mismatch).	Has caveats
HCESD523NC24VUManufacturer	Expecting ',' delimiter: line 139 column 6 (char 4627)	Has caveats
PESD12VS1UBManufacturer	Cannot parse JSON object from response: '{\n "blocking_gaps": [\n "power_rating_insufficient",\n "current_rating_insufficient",\n "missing_current_a",\n '	Has caveats
PESD15VS1UB,115-ESManufacturer	Cannot parse JSON object from response: '{\n "blocking_gaps": [\n "package_dimensions",\n "peak_pulse_power",\n "peak_pulse_current",\n "operating_temper'	Has caveats
PESD15VS1UB-ESManufacturer	Expecting ',' delimiter: line 44 column 8 (char 1345)	Has caveats
PESDNC5D12VUManufacturer	Expecting ',' delimiter: line 14 column 8 (char 427)	Has caveats
PESDNC5D12VUManufacturer	Cannot parse JSON object from response: '{\n "blocking_gaps": [],\n "candidate_code": "PESDNC5D12VU",\n "checks": {\n "key_electrical": [\n {\n "cand'	Has caveats

Design and risk insights

Questions & answers

It is a unidirectional ESD protection diode designed to protect sensitive electronic components from electrostatic discharge and electrical fast transients.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

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