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KYOCERA AVX SMBJ140CA Transient Suppression Diode

The SMBJ140CA transient suppression diode provides reliable overvoltage protection for sensitive electronic circuits. Designed with glass passivated chip technology, it features a bidirectional configuration with a working peak reverse voltage of 140V, and a surge current capacity of 400W with a 10/1000us waveform. The diode exhibits low leakage current under 12V conditions, allowing very fast response times to transient events. Its compact size, lead-free terminations, and halogen-free composition make it ideal for industrial, telecom, and consumer electronics applications, ensuring high reliability and long-lasting durability.

Authorized Distributors
Source:Newark
Part No:SMBJ140CA
Stock:2127
Inv Date:06-01-2026
Price: Unit price: $0.623
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Source:DigiKey
Part No:SMBJ140CA
Stock:2183
Inv Date:06-01-2026
Price: Unit price: $0.74
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Part No:SMBJ140CA
Stock:0
Inv Date:06-02-2026
Price: Unit price: $0.74
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KYOCERA AVX SMBJ140CA Transient Suppression Diode Specifications:

  • Maximum Power Dissipation: 400W with 10/1000us waveform
  • Peak Pulse Current: 40A (8.3ms single half sine wave)
  • Working Peak Reverse Voltage: 140V
  • Peak Forward Surge Current: 200A (8.3ms)
  • Leakage Current: <1A at 12V
  • Junction and Storage Temperature Range: -55°C to +150°C
  • Thermal Resistance Junction to Air: 75°C/W
  • Material: Glass passivated chip, lead-free, halogen-free
  • Physical Dimensions: Length 16.0mm, width 8.2mm, height 12.1mm
  • Packaging: Tape and reel, compatible with automated assembly

Buy the Inventronics Series Transient Suppression Diodes: SMBJ140CA

Purchase the Inventronics SMBJ140CA transient suppression diode online and ensure reliable overvoltage protection for your electronic applications. Designed for fast response and low leakage, this diode offers high surge current capacity with a compact, environmentally friendly form factor suitable for industrial, telecom, and consumer electronics. Its robust construction ensures long-lasting durability under extreme transient conditions, making it ideal for safeguarding sensitive components, enhancing system reliability, and streamlining your assembly process with easy online ordering.

Get Inventronics SMBJ140CA today—built for fast transient suppression and sturdy performance under high surge conditions.

Frequently Asked Questions

Where can I buy KYOCERA AVX SMBJ140CA?

You can click on the BUY or RFQ button to purchase SMBJ140CA from an authorized KYOCERA AVX distributor.

How do I troubleshoot issues or seek technical support for part SMBJ140CA?

You can download the SMBJ140CA datasheet or visit the KYOCERA AVX website for support.

Who is the manufacturer of SMBJ140CA?

KYOCERA AVX

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