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STMICROELECTRONICS SMCJ15CATR Surge Protection Device

The SMCJ series is designed to protect sensitive electronic equipment from electrostatic discharges and surges up to 1500 W. Featuring planar technology for high reliability, these devices provide low leakage current, high junction temperature operation up to 150 °C, and are available in surface-mount SMC packages. Suitable for high-end equipment and power supplies, they meet IEC 61000-4-2 level 4 standards, MIL STD 883G, and UL 94V-0 flammability ratings, ensuring durable and compliant surge suppression solutions.

Authorized Distributors
Source:Newark
Part No:SMCJ15CA-TR
Stock:2445
Inv Date:06-11-2026
Price: Unit price: $0.731
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Source:DigiKey
Part No:SMCJ15CA-TR
Stock:715
Inv Date:06-11-2026
Price: Unit price: $1.21
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Part No:SMCJ15CA-TR
Stock:7716
Inv Date:06-12-2026
Price: Unit price: $1.2
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Part No:SMCJ15CA-TR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.8
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Part No:SMCJ15CA-TR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.255
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Part No:SMCJ15CATR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.107
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Source:Arrow EU
Part No:SMCJ15CA-TR
Stock:22500
Inv Date:06-12-2026
Price: N/A
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Part No:SMCJ15CA-TR
Stock:5000
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS SMCJ15CATR Surge Protection Device Specifications:

  • Peak pulse power: 1500 W (10/1000 μs), 10 kW (8/20 μs)
  • Stand-off voltage: 5 V to 188 V
  • Operating junction temperature: -55°C to +150°C
  • Maximum lead soldering temperature: 260°C for 10 seconds
  • Thermal resistance junction to ambient: 90 °C/W
  • Package: JEDEC DO-214AB SMC surface-mount
  • Breakdown voltage: varies per model, e.g., 15 V to 188 V
  • Leakage current: 0.2 pA at 25°C, 1 pA at 85°C
  • Stand-off voltage rating: up to 188 V
  • Standards: IEC 61000-4-2 level 4, IEC 61000-4-5, MIL STD 883G, UL 94V-0
  • Solderability: MIL-STD-750, method 2026
  • Polarity: for unidirectional, band indicates cathode

Buy the STMicroelectronics Series Transil: SMCJ15CATR

Purchase the STMicroelectronics SMCJ15CATR surge protection device online today. Designed for high reliability and low leakage current, it provides robust electrostatic discharge and surge suppression. Encased in a JEDEC standard surface-mount package, it ensures easy integration into high-end equipment, power supplies, and sensitive electronics. Compliant with IEC 61000-4-2 level 4 standards, this device guarantees durable, stable protection against high-voltage surges and electrostatic discharges, assuring long-term device reliability and safety.

Get STMicroelectronics SMCJ15CATR today—built for precision surge protection and long-lasting durability.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SMCJ15CATR?

You can click on the BUY or RFQ button to purchase SMCJ15CATR from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SMCJ15CATR?

You can download the SMCJ15CATR datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SMCJ15CATR?

STMICROELECTRONICS

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