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MULTICOMP PRO SMCJ33A Transient Voltage Suppressor

The SMCJ33A is a unidirectional transient voltage suppressor (TVS) diode designed for lightning and transient suppression in electronic circuits. Featuring glass passivated junction and DO-214AB (SMC) case, it offers fast response times, high peak pulse power of 1500W, and excellent clamping capability. Suitable for protecting sensitive electronics from voltage spikes, it withstands a surge pulse power of 1500W with a 10/1000us waveform and meets UL 94V-0 flammability standards. Its compact, rugged design ensures reliable operation in various industrial and electronic applications, rated for temperatures from -55°C to +150°C, with high temperature soldering capability at 250°C/10 seconds.

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Source:Newark
Part No:SMCJ33A
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Price: Unit price: $0.251
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Price: Unit price: $0.737
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Source:DigiKey
Part No:SMCJ33A
Stock:1976
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Price: Unit price: $1.02
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Price: Unit price: $0.71
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Part No:SMCJ33A
Stock:1180
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Price: Unit price: $0.85
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Price: Unit price: $0.89
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Source:DigiKey
Part No:SMCJ33A
Stock:39000
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Price: Unit price: $0.17885
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Source:DigiKey
Part No:SMCJ33A
Stock:3000
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Price: Unit price: $0.54
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Source:DigiKey
Part No:SMCJ33A
Stock:999999
Inv Date:06-07-2026
Price: Unit price: $0.5968
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Source:DigiKey
Part No:SMCJ33A
Stock:36000
Inv Date:06-07-2026
Price: Unit price: $0.18703
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Source:DigiKey
Part No:SMCJ33A
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.14174
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Source:DigiKey
Part No:SMCJ33A
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.22739
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Authorized Distributors
Source:DigiKey
Part No:SMCJ33A
Stock:66570
Inv Date:06-07-2026
Price: Unit price: $0.93
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Price: Unit price: $0.32
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Price: Unit price: $0.44
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Price: Unit price: $0.1955
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Part No:SMCJ33A
Stock:17753
Inv Date:06-07-2026
Price: Unit price: $0.1958
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Source:Arrow EU
Part No:SMCJ33A
Stock:3000
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Source:Arrow EU
Part No:SMCJ33A
Stock:78000
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Part No:SMCJ33A
Stock:114000
Inv Date:06-07-2026
Price: Unit price: $0.145
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Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.123
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Part No:SMCJ33A
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.145
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MULTICOMP PRO SMCJ33A Transient Voltage Suppressor Specifications:

  • Case: JEDEC DO-214AB molded plastic over glass passivated junction
  • Peak power dissipation: 1500W (10/1000us waveform)
  • Peak pulse current: 200A (8.3ms sine wave)
  • Maximum operating junction temperature: +150°C
  • Storage temperature range: -55°C to +150°C
  • Polarity: Unidirectional with cathode band, bi-directional types use suffix C or CA
  • Maximum clamping voltage: as specified per model
  • Flash flammability: UL 94V-0
  • Dimensions: Standard DO-214AB package, weight approximately 0.21 grams, mounted on copper pads
  • Thermal resistance junction to ambient: 100°C/W, junction to lead: 20°C/W
  • High temperature soldering: 250°C for 10 seconds
  • Response time: Very fast, suitable for transient suppression
  • Applicable for lightning arresters, overvoltage protection, and circuit suppression

Buy the Buy Passivated junction TVS Diode Part Number SMCJ33A Online

Secure your electronic systems with the SMCJ33A transient voltage suppressor designed for rapid response and high Surge Power. Featuring a compact DO-214AB package and glass passivated junction, it effectively protects sensitive components from voltage spikes caused by lightning or switching transients. Capable of handling peak pulse power of 1500W with a 10/1000us waveform, it is ideal for industrial, commercial, and consumer electronics. Its rugged construction and high temperature soldering capability ensure durability, making it an essential component for reliable overvoltage protection in demanding environments.

Buy Passivated junction TVS Diode SMCJ33A now and experience unmatched reliability and high surge power for robust circuit protection.

Frequently Asked Questions

Where can I buy MULTICOMP PRO SMCJ33A?

You can click on the BUY or RFQ button to purchase SMCJ33A from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part SMCJ33A?

You can download the SMCJ33A datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of SMCJ33A?

MULTICOMP PRO

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