myMectronic
myMectronic

A Premier B2B Part Search

STMICROELECTRONICS SMC30J30A TVS Diode

The SMC30J30A Transil series is a high-performance TVS diode designed for surge protection of sensitive electronic equipment. Capable of handling peak pulse power up to 3000 W (10/1000 µs), it provides reliable suppression against voltage spikes, electro-static discharges, and transient surges. Featuring a planar technology and JEDEC DO-214AB package, it offers low leakage current of 0.2 pA, withstands operating junction temperatures up to 175°C, and is compliant with IEC 61000-4-2 Level 4, MIL STD 883, and UL 94V-0 standards, making it suitable for high-reliability applications.

Authorized Distributors
Source:Newark
Part No:SMC30J30A
Stock:1413
Inv Date:06-12-2026
Price: Unit price: $0.886
Buy/RFQ:
Source:DigiKey
Part No:SMC30J30A
Stock:0
Inv Date:06-12-2026
Price: Unit price: $0.52076
Buy/RFQ:
Part No:SMC30J30A
Stock:1302
Inv Date:06-12-2026
Price: Unit price: $0.86
Buy/RFQ:

STMICROELECTRONICS SMC30J30A TVS Diode Specifications:

  • Peak pulse power: 3000 W (10/1000 µs)
  • Stand-off voltage range: from 5 V to 48 V
  • Unidirectional and bidirectional types available
  • Leakage current: 0.2 pA
  • Operating junction temperature max: 175°C
  • Storage temperature range: -65°C to +175°C
  • Maximum soldering lead temperature: 260°C for 10 seconds
  • JEDEC DO-214AB package outline
  • Compliance: IEC 61000-4-2 exceeds level 4, MIL STD 883, UL 94V-0
  • Dimensions: Length 1.90–2.45 mm, Width 2.90–3.20 mm, Height 0.15–0.41 mm
  • Polarity for unidirectional types indicated by band
  • RoHS compliant, environmental grade ECOPACK®

Buy the STMicroelectronics Series Transil: SMC30J30A

Secure your delicate electronics with the STMicroelectronics Transil SMC30J30A. This high-power TVS diode provides peak pulse power of 3000 W, is low leakage, and features a JEDEC-compliant package suitable for robust surge suppression. Whether you need unidirectional or bidirectional protection, it offers reliable performance against ESD and transient surges. With a maximum operating temperature of 175°C and compliance with industry standards, it ensures long-lasting durability for high-reliability applications. Purchase online today for superior surge protection.

Order your STMicroelectronics Series Transil SMC30J30A today and give your projects the dependable surge protection they deserve.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SMC30J30A?

You can click on the BUY or RFQ button to purchase SMC30J30A from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SMC30J30A?

You can download the SMC30J30A datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SMC30J30A?

STMICROELECTRONICS

STMICROELECTRONICS Part List

Browse and search other STMICROELECTRONICS parts, locate datasheets and stock

Sponsored by