FZT657TA 300V NPN medium power high voltage transistor in SOT223 package. Features 0.5A continuous collector current, 30MHz transition frequency, and RoHS compliance.
Mfr Part #:

FZT657TA

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
300V NPN medium power high voltage transistor in SOT223 package. Features 0.5A continuous collector current, 30MHz transition frequency, and RoHS compliance.
Total Stock: 26,100 pcs
$ Price Range: $0.43 - $1.36

FZT657TA Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
26,020 pcs
26020 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
80 pcs
80 pcs On Request 1 On Request On Request On Request On Request On Request

FZT657TA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q101
Automotive Grade
Collector-Base Voltage (VCBO)
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
ESD HBM
ESD MM
Emitter-Base Voltage (VEBO)
Frequency
Halogen Free
Lead Finish
Mounting Type
Operating Temperature
Package Code
Peak Pulse Current (ICM)
Power
Quantity Per Reel
Reel Size
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Tape Width
Tape and Reel
Thermal Resistance Junction to Ambient (RθJA)
Thermal Resistance Junction to Lead (RθJL)
Transistor Type
UL Flammability Rating
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight
pd (Maximum @ TA=+25 °C, Note 6)

FZT657TA Description

Short technical summary and product information.

The FZT657TA is a 300V NPN bipolar junction transistor from Diodes Incorporated, designed for medium power high voltage applications. It offers a collector-emitter voltage (VCEO) of 300V and continuous collector current of 0.5A, with peak pulse current capability of 1A. The device features a DC current gain (hFE) of 50 minimum at 100mA, 5V, and a transition frequency of 30MHz.

 

Designed for surface mount assembly, the FZT657TA is housed in the SOT223 package (TO-261AA) with a weight of 0.112g. It supports a wide operating temperature range from -55°C to 150°C junction temperature. The package has a maximum power dissipation of 3W at 25°C ambient (note 6) and typical 2W under standard conditions.

 

This transistor is qualified to AEC-Q101 automotive standards and is PPAP capable, making it suitable for automotive and industrial applications. It is RoHS compliant with lead-free matte tin finish, halogen and antimony free, and has MSL Level 1 moisture sensitivity. The device is also complementary to the PNP type FZT757.

FZT657TA Quick Information

Product Type: Bipolar Transistor
Series: FZT657
Canonical Name: FZT657TA 300V NPN Bipolar Transistor
Subcategory: High Voltage Transistor

FZT657TA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Yes

FZT657TA Estimated Pricing

Qty Low High
1+ $1.36 $1.36
10+ $0.84 $0.84
100+ $0.55 $0.55
500+ $0.43 $0.43
1,000+ $0.43 $0.43

Estimated market price range - modelled values for guidance only, not live distributor offers.

FZT657TA Features

  • 300V collector-emitter voltage rating.
  • 0.5A continuous collector current.
  • 30MHz transition frequency.
  • Surface mount SOT223 package.
  • AEC-Q101 automotive qualified.

FZT657TA Applications

  • Used in high voltage switching circuits.
  • Ideal for automotive electronic modules.
  • Suitable for power management applications.
  • Applicable in DC-DC converters and drivers.

FZT657TA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating?

300V.

What package is the FZT657TA available in?

SOT223 (TO-261AA).

What is the operating temperature range?

-55°C to 150°C (junction).

Is the FZT657TA RoHS compliant?

Yes, RoHS3 compliant with lead-free finish.

What is the continuous collector current?

0.5A.

What is the DC current gain?

Minimum 50 at 100mA, 5V.

Is this transistor qualified for automotive use?

Yes, AEC-Q101 qualified.

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