FZT758TA FZT758TA is a 400V PNP high voltage transistor in SOT223-3 package, with 0.5A continuous collector current and low saturation voltage.
Mfr Part #:

FZT758TA

Available from 3 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
FZT758TA is a 400V PNP high voltage transistor in SOT223-3 package, with 0.5A continuous collector current and low saturation voltage.
Total Stock: 71,948 pcs
$ Price Range: $0.69 - $1.67

FZT758TA Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
70,020 pcs
70020 pcs On Request 1 On Request On Request 1928+ On Request 2026-06-03 08:15:10
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
928 pcs
928 pcs On Request 1 On Request On Request 21+ On Request On Request

FZT758TA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Carrier
Collector Current (Maximum @ Pulse)
Collector Current (Maximum)
Collector-Base Breakdown Voltage (VCBO)
Collector-Emitter Breakdown Voltage (VCEO)
Collector-Emitter Saturation Voltage (Maximum @ Ib = -50 mA, Ic = -50 mA)
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
ESD Human Body Model
Emitter-Base Breakdown Voltage (VEBO)
Frequency
Halogen Free
Mounting Type
Operating Temperature
Power
Power Dissipation (Maximum @ Note 5)
Power Dissipation (Maximum @ Note 6)
Power Dissipation (Maximum @ Note 7)
Power Dissipation (Maximum @ Note 8)
Reel Size
SVHC Present
Standard Package Quantity
Supplier Device Package
Tape & Reel
Tape Width
Terminal Finish
Thermal Resistance Junction To Ambient (Maximum @ Note 7)
Thermal Resistance Junction To Ambient (Maximum @ Note 8)
Thermal Resistance, Junction to Ambient (Maximum @ Note 5)
Thermal Resistance, Junction to Ambient (Maximum @ Note 6)
Thermal Resistance, Junction to Lead
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight

FZT758TA Description

Short technical summary and product information.

The FZT758TA is a 400V PNP high voltage bipolar junction transistor from Diodes Incorporated, designed for surface mount applications in the compact SOT223-3 package. It features a minimum collector-emitter breakdown voltage of -400V and a maximum continuous collector current of -0.5A, with a peak pulse current capability of -1A. The device offers low saturation voltage, typically -250mV at -50mA collector current, and a DC current gain (hFE) of at least 40 at 200mA and 10V.

 

Thermally, the FZT758TA is specified with a maximum power dissipation of 3.0W under certain test conditions (Note 5) and includes multiple thermal resistance ratings depending on the mounting configuration. It operates over a junction temperature range of -55°C to 150°C, making it suitable for industrial and automotive environments (though automotive qualification requires separate verification).

 

The transistor is packaged in a surface mount SOT223-3 (TO-261AA) with matte tin plated leads, and is supplied in tape and reel packaging with 1000 units per reel. It is fully RoHS3 compliant, lead-free, and halogen and antimony free, meeting green device requirements. The complementary NPN type is the FZT658, also from Diodes Incorporated.

FZT758TA Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Canonical Name: FZT758TA - 400V PNP High Voltage Transistor, SOT223-3
Subcategory: High Voltage Transistor

FZT758TA Compliance

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

FZT758TA Estimated Pricing

Qty Low High
1+ $1.67 $1.67
10+ $0.87 $0.87
100+ $0.69 $0.69
1,000+ $0.69 $0.69

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

FZT758TA Features

  • 400V collector-emitter breakdown voltage.
  • 0.5A continuous collector current.
  • Low saturation voltage below -250mV.
  • Surface mount SOT223-3 package.
  • RoHS and halogen free compliant.

FZT758TA Applications

  • Used in high voltage switching circuits.
  • Suitable for line driver applications.
  • Ideal for DC-DC converter designs.
  • Applicable in power management systems.

FZT758TA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of the FZT758TA?

The minimum collector-emitter breakdown voltage (BVCEO) is -400V.

What package is the FZT758TA available in?

The FZT758TA is supplied in a surface mount SOT223-3 package (TO-261AA).

What is the operating temperature range of the FZT758TA?

The operating junction temperature range is -55°C to 150°C.

Is the FZT758TA RoHS compliant?

Yes, the FZT758TA is RoHS3 compliant and lead-free, with a matte tin plated finish.

What is the maximum continuous collector current of the FZT758TA?

The maximum continuous collector current (IC) is -0.5A, with a peak pulse current (ICM) of -1A.

What is the complementary NPN transistor for the FZT758TA?

The complementary NPN type is the FZT658 from Diodes Incorporated.

What is the DC current gain (hFE) of the FZT758TA?

The minimum DC current gain is 40 at Ic = 200 mA and Vce = 10 V.

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