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STMICROELECTRONICS SMCJ30ATR Transient Voltage Suppressor

The SMCJ series is designed to protect sensitive electronic equipment against electrostatic discharges and electrical surges, complying with IEC 61000-4-2 level 4 and MIL STD 883G standards. These transient voltage suppressors feature a peak pulse power of 1500 W and high power capability at Tj max, making them suitable for surge protection in high-end equipment and switching power supplies. Packaged in JEDEC SMC footprints, they offer reliable performance with low leakage currents and high junction temperature ratings, ensuring stability and durability over time.

Authorized Distributors
Source:Newark
Part No:SMCJ30A-TR
Stock:24
Inv Date:06-11-2026
Price: Unit price: $0.773
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Source:Newark
Part No:SMCJ30A-TR.
Stock:2500
Inv Date:06-11-2026
Price: N/A
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Source:DigiKey
Part No:SMCJ30A-TR
Stock:6961
Inv Date:06-11-2026
Price: Unit price: $1.17
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Part No:SMCJ30A-TR
Stock:8294
Inv Date:06-12-2026
Price: Unit price: $1.15
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Part No:SMCJ30A-TR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.44
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Part No:SMCJ30A-TR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.24
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STMICROELECTRONICS SMCJ30ATR Transient Voltage Suppressor Specifications:

  • Peak pulse power: 1500 W (10/1000 μs)
  • Stand off voltage range: 5 V to 188 V
  • Unidirectional and bidirectional types
  • Leakage current: 0.2 pA at 25°C, 1 pA at 85°C
  • Operating junction temperature max: 150 °C
  • Peak power at Tj max: 1250 W (10/1000 μs)
  • Package: JEDEC SMC footprint (JEDEC DO-214AB)
  • Storage temperature: -65 to +150 °C
  • Maximum lead soldering temperature: 260 °C for 10 s
  • Complies with IEC 61000-4-2, IEC 61000-4-5, MIL STD 883G
  • Low leakage current and high junction temperature ensure reliability
  • Designed for surge protection below 1500 W, suitable for sensitive electronics
  • Resin meets UL 94V-0 flammability requirements
  • Dimensions: Al min 1.90 mm, max 2.45 mm; b 2.90-3.2 mm; E 0.15-0.41 mm; and other specified measurements
  • Polarity indicated by band for unidirectional types

Buy the STMicroelectronics Series Transil: SMCJ30ATR

Protect your electronic systems with the high-quality STMicroelectronics Transil series SMCJ30ATR. This bidirectional transient voltage suppressor offers a peak pulse power of 1500 W (10/1000 μs) and is designed to safeguard sensitive equipment against electrostatic discharges and surges. Packaged in a reliable SMC footprint, it features low leakage current, high junction temperature ratings, and compliance with IEC 61000-4-2 and MIL STD standards. Perfect for high-end equipment, switch mode power supplies, and surge protection applications, this device ensures durability and stability over time. Order online now and enhance your electronics’ resilience.

Order your STMicroelectronics Series Transil SMCJ30ATR today and give your electronics the reliable surge and ESD protection they need.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SMCJ30ATR?

You can click on the BUY or RFQ button to purchase SMCJ30ATR from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SMCJ30ATR?

You can download the SMCJ30ATR datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SMCJ30ATR?

STMICROELECTRONICS

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