Illustration for selection reference only

FZT851TA

NPN medium-power transistor for amplification and switching.

Product Code
DH9843CCA7
Brand
Diodes/美台
Package
SOT-223
Packaging
—
Category
Discrete Semiconductors
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

The FZT851TA is an NPN medium-power bipolar transistor from Diodes in a SOT-223 package. It is used in medium-power amplification and switching circuits such as power management, relay driving, and audio preamp stages. The SOT-223 package balances surface-mount convenience with some heat dissipation capability. Specific current, voltage, and gain parameters should be confirmed in the original datasheet.

APPLICATIONS

Applications

  • Medium-power switching and driver circuits
  • Regulation and on/off control in power management
  • Audio or signal amplification stages
  • Relay and small load driving
FEATURES AND BENEFITS

Features and Benefits

  • NPN structure suits common amplifier and switch topologies
  • SOT-223 package aids soldering and heat dissipation
  • Suitable for medium-power circuit designs
  • Usable in various general discrete circuits
ADDITIONAL DETAILS

Additional Details

When purchasing, verify package type, pinout, and tape-and-reel packaging, and confirm the model suffix and batch information. Current, voltage, and gain parameters should follow the original datasheet.

Verify product details against the manufacturer datasheet before purchase.

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