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TK8A55DA(STA4 The Toshiba TK8A55DA(STA4,Q,M) is an N-Channel MOSFET with a 550V drain-source voltage. It offers a continuous drain current of 7.5A and is housed in a TO-220SIS package.
Mfr Part #:

TK8A55DA(STA4

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TK8A55DA(STA4,Q,M) is an N-Channel MOSFET with a 550V drain-source voltage. It offers a continuous drain current of 7.5A and is housed in a TO-220SIS package.
✓ Total Stock: 3,008 pcs

TK8A55DA(STA4 Available from 1 distributor

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Optech Co.,Limited ✓
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3,008 pcs
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TK8A55DA(STA4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Drain to Source Voltage (Vdss)
FET Type
Failure Rate
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Package / Case
Power Dissipation
Rds On (Max) @ Id, Vgs
Technology
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TK8A55DA(STA4 Description

Short technical summary and product information.

The TK8A55DA(STA4,Q,M) from Toshiba is a high-performance N-Channel MOSFET designed for power management applications. It features a maximum drain-source voltage (Vdss) of 550V and a continuous drain current (Id) of 7.5A at 25°C.

 

Key electrical characteristics include a maximum on-resistance (Rds On) of 1.07 Ohms at 3.8A and 10V, a gate threshold voltage (Vgs(th)) of 4V at 1mA, and a maximum gate charge (Qg) of 16 nC at 10V. The input capacitance (Ciss) is rated at a maximum of 800 pF at 25V.

 

This MOSFET operates within a temperature range of -55°C to 150°C and has a maximum power dissipation of 40W. It is supplied in a TO-220SIS through-hole package, suitable for various power electronics designs.

TK8A55DA(STA4 Quick Information

Product Type: MOSFET
Series: π-MOSVII
Canonical Name: TK8A55DA(STA4,Q,M) N-Channel MOSFET
Subcategory: Single

TK8A55DA(STA4 Compliance

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

TK8A55DA(STA4 Features

  • 550V drain-source voltage rating.
  • 7.5A continuous drain current.
  • 1.07 Ohm maximum Rds On.
  • 16 nC maximum gate charge.
  • TO-220SIS through-hole package.

TK8A55DA(STA4 Applications

  • Power supply circuits.
  • Motor control applications.
  • Switching power supplies.
  • General purpose power switching.

TK8A55DA(STA4 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage for the TK8A55DA(STA4,Q,M)?

The maximum drain-source voltage (Vdss) is 550V.

What is the continuous drain current at 25°C?

The continuous drain current (Id) at 25°C is 7.5A.

What is the maximum on-resistance (Rds On) for this MOSFET?

The maximum Rds On is 1.07 Ohms when Id is 3.8A and Vgs is 10V.

What is the operating temperature range?

The operating temperature range is up to 150°C.

What package type is the TK8A55DA(STA4,Q,M) supplied in?

It is supplied in a TO-220SIS through-hole package.

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