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DIODES INC. FZT558TA High Voltage PNP Transistor

The FZT558TA is a PNP silicon planar medium power high voltage bipolar transistor designed for reliable power management and industrial applications. It features a collector-emitter voltage of 400V, a continuous collector current of -200mA, and a power dissipation of 2W. The device operates efficiently across a wide temperature range from -55°C to 150°C and is UL Flammability Rated 94V-0. Its lead-free, RoHS compliant, and halogen-free construction makes it a green choice for high-reliability circuits, suitable for high voltage switching, amplification, and industrial control systems.

Authorized Distributors
Source:Newark
Part No:FZT558TA
Stock:776
Inv Date:06-10-2026
Price: Unit price: $1.42
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Source:DigiKey
Part No:FZT558TA
Stock:31927
Inv Date:06-10-2026
Price: Unit price: $1.33
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Part No:FZT558TA
Stock:1613
Inv Date:06-11-2026
Price: Unit price: $1.45
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Part No:FZT558TA
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.1
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Part No:FZT558TA
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.39
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DIODES INC. FZT558TA High Voltage PNP Transistor Specifications:

  • Voltage Rating: Collector-Base Vcb ≥ 400V, Collector-Emitter Vceo ≥ 400V
  • Continuous Collector Current: -200mA
  • Power Dissipation: 2W
  • Operating Temperature Range: -55°C to 150°C
  • Thermal Resistance Junction to Ambient: 19.41°C/W
  • Thermal Resistance Junction to Leads: 19.41°C/W
  • Case: SOT223 Molded Plastic, Lead-Free, RoHS Compliant
  • Flammability Rating: UL 94V-0
  • Lead Finish: Matte Tin Plated
  • Moisture Sensitivity Level: Level 1 per J-STD-020
  • Mechanical: Weight approximately 0.112 grams
  • Storage Conditions: -55°C to 150°C with proper packaging
  • Qualified to AEC-Q101 Standards

Buy the Buy ZETEX High Voltage Transistor Part Number FZT558TA Online

Order the ZETEX FZT558TA high voltage PNP transistor online today and benefit from quick delivery and reliable performance. This robust device supports a collector-emitter voltage of 400V, handles -200mA continuous collector current, and dissypates 2W power efficiently. Its wide operating temperature range from -55°C to 150°C makes it suitable for demanding industrial applications. With RoHS compliance, UL flammability rating 94V-0, and lead-free construction, this transistor is ideal for high-reliability electronic projects requiring high voltage switching, amplification, and control functions. Add it to your cart now for dependable service.

Buy ZETEX FZT558TA high voltage PNP transistor now and ensure reliable performance in your industrial and power management circuits.

Frequently Asked Questions

Where can I buy DIODES INC. FZT558TA?

You can click on the BUY or RFQ button to purchase FZT558TA from an authorized DIODES INC. distributor.

How do I troubleshoot issues or seek technical support for part FZT558TA?

You can download the FZT558TA datasheet or visit the DIODES INC. website for support.

Who is the manufacturer of FZT558TA?

DIODES INC.

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