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Bourns TBUCA085050WH high-speed surge protector

The TBU-CA Series high-speed protection device from Bourns utilizes MOSFET semiconductor technology for bidirectional surge protection in electronic systems. Designed to protect sensitive components from lightning, induction, and power surges, it operates within 1 microsecond, blocking large voltage and current transients. Packaged in a surface-mount DFN format, it meets industry standards like RoHS and Pb-Free reflow profiles. Its maximum impulse voltage withstand ranges from 250V to 850V, with a wide operating temperature range of -55°C to +125°C for reliable surge suppression in various applications.

Authorized Distributors
Source:Newark
Part No:TBU-CA085-050-WH
Stock:3290
Inv Date:05-28-2026
Price: Unit price: $2.46
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Source:DigiKey
Part No:TBU-CA085-050-WH
Stock:21000
Inv Date:05-28-2026
Price: Unit price: $0.84829
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Part No:TBU-CA085-050-WH
Stock:23940
Inv Date:05-29-2026
Price: Unit price: $2.3
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Part No:TBU-CA085-050-WH
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.01
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Part No:TBU-CA085-050-WH
Stock:2180
Inv Date:05-28-2026
Price: Unit price: $0.871
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Part No:TBU-CA085-050-WH
Stock:2180
Inv Date:05-28-2026
Price: Unit price: $0.871
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Part No:TBU-CA085-050-WH
Stock:38
Inv Date:05-29-2026
Price: N/A
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Bourns TBUCA085050WH high-speed surge protector Specifications:

  • Peak impulse voltage withstand: 250V to 850V
  • Operating temperature: -55°C to +125°C
  • Storage temperature: -65°C to +150°C
  • Maximum junction temperature: +125°C
  • ESD protection: 2 kV (HBM) per IEC 61000-4-2
  • Cable or circuit fault protection using MOSFET technology
  • Surface-mount DFN package with RoHS and Pb-Free compliance
  • Trigger current: min. 50 mA to 500 mA depending on model
  • Trigger voltage: approximately 12V to 20V depending on model
  • Maximum allowed impulse voltage: 250V to 850V
  • Response time: approximately 1 microsecond
  • Designed to prevent damage from lightning, induction, power cross, and surges
  • Customizable ratings: impulse voltage and trigger current per model specifications

Buy the Bourns Series TBU Surge Protector: TBUCA085050WH

Secure your electronic systems today by purchasing the Bourns TBUCA085050WH high-speed surge protector online. This advanced bidirectional device provides rapid response to electrical surges up to 850V, protecting sensitive components from lightning, induction, and power cross surges. Suitable for demanding environments, it offers reliable operation over a wide temperature range, ensuring system stability and longevity. Easy to install in surface-mount configurations, it guarantees optimal performance in communication, industrial, and test equipment. Invest in trusted surge protection now for peace of mind and enhanced system resilience.

Buy Bourns TBUCA085050WH high-speed surge protector now and experience unmatched reliability and performance for your electronic safety applications.

Frequently Asked Questions

Where can I buy Bourns TBUCA085050WH?

You can click on the BUY or RFQ button to purchase TBUCA085050WH from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part TBUCA085050WH?

You can download the TBUCA085050WH datasheet or visit the Bourns website for support.

Who is the manufacturer of TBUCA085050WH?

Bourns

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