FZT493TA

$0.88

Description：TRANS NPN 100V 1A SOT-223-3
Series：-

SKU:308c921b3b7b Category: Single Bipolar Transistors Brand: Diodes Incorporated

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Product introduction

FZT493TA is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is TRANS NPN 100V 1A SOT-223-3. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for FZT493TA

Description：TRANS NPN 100V 1A SOT-223-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Transistor Type：NPN
Current - Collector (Ic) (Max)：1:00 AM
Voltage - Collector Emitter Breakdown (Max)：100 V
Vce Saturation (Max) @ Ib, Ic：600mV @ 100mA, 1A
Current - Collector Cutoff (Max)：100nA
DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 250mA, 10V
Power - Max：2 W
Frequency - Transition：150MHz
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-261-4, TO-261AA
Supplier Device Package：SOT-223-3
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for FZT493TA

FZT493TA

Single Bipolar Transistors Overview

The FZT493TA is an NPN medium power transistor manufactured by Diodes Incorporated, housed in a SOT223 surface-mount package. It features a collector-emitter breakdown voltage exceeding 100V and supports a continuous collector current of 1A with a peak pulse current capability of 2A. The device offers a maximum power dissipation of up to 3.0W under specific thermal conditions and operates within a temperature range of -55°C to +150°C. It includes low saturation voltage characteristics and is qualified to AEC-Q101 standards for high reliability.

Single Bipolar Transistors Feature Summary

High continuous collector current capability of 1A with a peak pulse current rating of 2A
Low saturation voltage for improved circuit efficiency
Qualified to AEC-Q101 automotive standards for high reliability
Lead-free finish that is RoHS compliant and halogen/antimony free

Single Bipolar Transistors Applications

Motor driving functions
Actuator control circuits
Solenoid and relay drivers
DC-DC converter modules

Single Bipolar Transistors Procurement Notes

Verify the component against the official Diodes Incorporated datasheet DS33137 Rev. 4-2 to confirm electrical parameters and mechanical dimensions. Ensure the ordering suffix TA corresponds to the required reel size and tape width specifications. Confirm compliance with AEC-Q101 standards if automotive application requirements are mandatory for the design.

Single Bipolar Transistors Selection Notes

Select this component when a single NPN transistor requires high current handling in a compact SOT223 footprint. Consider its complementary PNP type, FZT593, if push-pull configurations are needed. Evaluate thermal resistance values based on the specific PCB copper area and mounting conditions to ensure adequate heat dissipation during operation.

Single Bipolar Transistors Part Context

This part belongs to the FZT493 product line of 100V NPN medium power transistors designed for general-purpose switching and amplification applications. The series provides a balance of high current gain and low saturation voltage, making it suitable for various driving functions where space constraints necessitate surface-mount packaging solutions.

Single Bipolar Transistors Replacement Considerations

The complementary PNP type in the same family is the FZT593. Verify pinout compatibility and thermal characteristics before substituting with other SOT223 NPN transistors from different manufacturers.