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STMICROELECTRONICS SMC30J12CA Transient Suppressor

The SMC30J Transil series offers high power surge protection and electro-static discharge shielding for sensitive electronic equipment. Designed with planar technology, these devices support surges up to 3000 W and comply with IEC and MIL standards for electrostatic discharge and surge immunity. Packaged in JEDEC DO-214AB SMC packages, they deliver low leakage current, high junction temperature tolerance, and excellent reliability. Suitable for applications requiring robust transient suppression, these unidirectional and bidirectional components are ideal for high-end equipment, SMPS, and more demanding electronic systems.

Authorized Distributors
Source:DigiKey
Part No:SMC30J12CA
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2.03
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Part No:SMC30J12CA
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.65
Buy/RFQ:
Part No:SMC30J12CA
Stock:2300
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS SMC30J12CA Transient Suppressor Specifications:

  • Peak pulse power: 3000 W (10/1000 us)
  • Stand off voltage range: 5 V to 33 V
  • Unidirectional and bidirectional types
  • Leakage current: 0.2 μA
  • Operating junction temperature max: 150 °C
  • Maximum lead temperature for soldering: 260 °C (10 sec)
  • Storage temperature range: -65 °C to +150 °C
  • JEDEC package outline: DO-214AB
  • Flammability: UL 94V-0, RoHS compliant
  • Package dimensions: length 7.75 - 8.15 mm, width 5 - 6.25 mm, height varied according to model
  • Terminals: Solder plated for reliable solderability
  • Stand-off voltage: 5 V to 33 V depending on model
  • Compliance: IEC 61000-4-2 level 4, MIL STD 883G
  • Pulse duration: < 50 ms
  • Transient current: up to 10/1000 us pulse

Buy the Buy STMicroelectronics SMC30J12CA Part Number SMC30J12CA Online

Order the STMicroelectronics SMC30J12CA Transient Suppressor online today to ensure your sensitive electronic equipment is protected against high-energy surges and ESD events. Designed with advanced planar technology, this device delivers up to 3000 W pulse power, supports a stand-off voltage of 12 V, and features low leakage current for enhanced reliability. Packaged in a rugged SMC footprint, it is suitable for high-end systems, power supplies, and industrial electronics. Purchase now for rapid delivery and unmatched surge protection performance.

Get STMicroelectronics SMC30J12CA today—built for high surge energy and electro-static discharge protection in demanding electronic environments.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SMC30J12CA?

You can click on the BUY or RFQ button to purchase SMC30J12CA from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SMC30J12CA?

You can download the SMC30J12CA datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SMC30J12CA?

STMICROELECTRONICS

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