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SMCJ78CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SMCJ78CA product

SMCJ78CA

TVS - Diodes

TVS DiodeBidirectional1500WSMC

The SMCJ78CA is a 1500W bidirectional TVS diode designed for robust transient voltage protection in surface-mount applications.

Best for

  • Power supply protection
  • Signal line protection
  • Industrial control systems

Avoid if

  • Applications requiring extremely low capacitance
  • Environments exceeding 150°C

Check before use

  • Verify the transient waveform duration matches the 10/1000μs test condition.

Key specifications

Peak Pulse Power
1500 W
Stand-off Voltage
78 V
Clamping Voltage
126 V
Package
DO-214AB (SMC)

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerIndustrial

Datasheet

1baa28f80acf1b3997a078e8c303f115_2208031800_TWGMC-SMCJ78CA_C4154686.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SMCJ78CA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

The SMCJ78CA is a bidirectional transient voltage suppressor (TVS) diode capable of handling 1500W of peak pulse power, specifically designed to protect circuits from voltage spikes.