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STMICROELECTRONICS SMBJ22CATR Unidirectional Transil Diode

The SMBJ22CATR is a unidirectional Transil diode designed to safeguard sensitive electronic equipment against electrostatic discharge and electrical surges. Featuring a peak pulse power of 600 W (10/1000 us) and a stand-off voltage of 22 V, this device complies with IEC 61000-4-2 level 4 standards and MIL STD 883G. It offers low leakage current and high power capabilities at maximum junction temperature of 150°C. Packaged in JEDEC DO-214AA (SMB) format, it ensures reliable performance in high-end equipment and switching power supplies with robust surge handling and high junction temperature endurance.

Authorized Distributors
Source:Newark
Part No:SMBJ22CA-TR
Stock:2165
Inv Date:06-11-2026
Price: Unit price: $0.546
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Source:DigiKey
Part No:SMBJ22CA-TR
Stock:8298
Inv Date:06-11-2026
Price: Unit price: $0.75
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Part No:SMBJ22CA-TR
Stock:8435
Inv Date:06-12-2026
Price: Unit price: $0.46
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Part No:SMBJ22CA-TR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.17
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Part No:SMBJ22CA-TR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0927
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Source:Arrow EU
Part No:SMBJ22CA-TR
Stock:35000
Inv Date:06-12-2026
Price: N/A
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Part No:SMBJ22CA-TR
Stock:1
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS SMBJ22CATR Unidirectional Transil Diode Specifications:

  • Peak pulse power: 600 W (10/1000 us), 4 kW (8/20 us)
  • Stand-off voltage range: 5 V to 188 V
  • Unidirectional type, bidirectional also available
  • Low leakage current: 0.2 pA at 25°C, 1 pA at 85°C
  • Maximum operating junction temperature: 150°C
  • Peak pulse power at Tj max: 515 W (10/1000 us)
  • JEDEC SMB package (JEDEC DO-214AA)
  • Solderable terminals meeting MIL STD 750, Method 2026
  • Flammability: UL 94V-0 resin
  • Compliance with IEC 61000-4-2 level 4 (15 kV air, 8 kV contact discharge), IEC 61000-4-5, MIL STD 883G, method 3015-7
  • Maximum lead temperature for soldering: 260°C for 10 seconds
  • Case dimensions: length 3.30-3.95 mm, width 5.10-5.60 mm, height 1.90-2.45 mm
  • Marking: As per industry standards, code SMBJ22CATR
  • Environmental compliance: ECOPACK®

Buy the Buy STMicroelectronics SMBJ22CATR Part Number SMBJ22CATR Online

Order the SMBJ22CATR online today to ensure your sensitive electronic equipment is protected against electrostatic discharges and surges. This high-quality unidirectional Transil diode offers a peak pulse power of 600 W and is compatible with standard SMB packages, providing robust surge handling and low leakage current. Designed to meet IEC 61000-4-2 level 4 and MIL standards, it ensures reliable performance in high-end equipment and switching power supplies. Take advantage of easy online purchasing and safeguard your devices effectively.

Buy STMicroelectronics SMBJ22CATR now and experience unmatched reliability and surge protection for sensitive electronics.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SMBJ22CATR?

You can click on the BUY or RFQ button to purchase SMBJ22CATR from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SMBJ22CATR?

You can download the SMBJ22CATR datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SMBJ22CATR?

STMICROELECTRONICS

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