What are the key specifications of SMAJ24CA?

It features a 24V stand-off voltage, 38.9V maximum clamping voltage, 10.3A peak pulse current, and 400W peak pulse power capability.

What is the SMAJ24CA used for?

It is commonly used in I/O interfaces, AC/DC power supplies, and signal transmission lines like RS232 and RS485.

What should engineers review before using SMAJ24CA?

Engineers should verify the transient energy levels in their application and ensure the clamping voltage does not exceed the damage threshold of the protected components.

What are the sourcing risks for SMAJ24CA?

The part is currently active and widely available with high stock levels, indicating low sourcing risk.

What is the pinout of SMAJ24CA?

Use the SMAJ24CA datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SMAJ24CA pinout to locate pins, power rails, and interface signals before layout.

SMAJ24CA Datasheet, Specs, Alternatives & ECAD | Microdiode Semiconductor (Shenzhen) Co., Ltd.

AI summary

The SMAJ24CA is a 400W bidirectional TVS diode in an SMA package, ideal for protecting sensitive circuits from voltage transients.

Best for

Signal line protection
Power supply transient suppression

Avoid if

Applications requiring >400W peak pulse power

Check before use

Clamping voltage vs component tolerance

Key specifications

Stand-off Voltage: 24 V
Clamping Voltage: 38.9 V
Peak Pulse Power: 400 W
Configuration: Bidirectional

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: nan
MSL: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8541.10.0080

Application

General PurposePower Supply

Datasheet

632de2fa7b0379ef1c044d18cde76db9_2207041730_DOWO-SMAJ24CA_C2984673.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMAJ24CA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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3D Model

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Alternative components

Part	Details	Match
SMAJ24CAMDD	A cross-vendor alternative with matching package, polarity, voltage, and power ratings.	Needs validation

SMBJ28CABOURNS	A functional alternative in a larger SMB package with higher power and voltage ratings.	Needs validation
SMBJ30CABOURNS	A functional alternative in a larger SMB package with higher power and voltage ratings.	Needs validation
SMBJ36CAMDD	A functional alternative in a larger SMB package with higher power and voltage ratings.	Needs validation
SMCJ36CAMeritek	A functional alternative in a larger SMC package with higher power and voltage ratings.	Needs validation

Design and risk insights

Questions & answers

It is a bidirectional transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes.

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

What is the SMAJ24CA?+×

What are the key specifications of SMAJ24CA?+×

What is the SMAJ24CA used for?+×

What should engineers review before using SMAJ24CA?+×

What are the sourcing risks for SMAJ24CA?+×

What is the pinout of SMAJ24CA?+×