2SK1449 The Toshiba 2SK1449 is an N-Channel MOSFET Transistor designed for high voltage, high speed applications. It features a 450V drain-source voltage and 12A continuous drain current.
Mfr Part #:

2SK1449

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba 2SK1449 is an N-Channel MOSFET Transistor designed for high voltage, high speed applications. It features a 450V drain-source voltage and 12A continuous drain current.
✓ Total Stock: 3,874 pcs
$ Price Range: $0.99

2SK1449 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,874 pcs
3874 pcs On Request 1 On Request On Request On Request On Request On Request

2SK1449 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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2SK1449 Description

Short technical summary and product information.

The Toshiba 2SK1449 is an N-Channel MOSFET Transistor suitable for high voltage and high speed applications. It is designed for use in systems such as off-line switching power supplies, UPS, AC and DC motor controls, and relay and solenoid drivers.

 

Key electrical characteristics include a drain-source voltage (Vdss) of 450V (minimum) and a continuous drain current (Id) of 12A at a case temperature of 25℃. The transistor is housed in a TO-3PB package, which is suitable for through-hole mounting.

 

This MOSFET is part of the broader category of discrete semiconductor products, specifically within transistors, FETs, and MOSFETs. Its specifications make it a component choice for power management and switching circuits requiring robust performance under demanding conditions.

2SK1449 Quick Information

Product Type: MOSFET Transistor
Canonical Name: 2SK1449 N-Channel MOSFET Transistor
Subcategory: N-Channel

2SK1449 Compliance

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

2SK1449 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

2SK1449 Features

  • N-Channel MOSFET transistor
  • 450V drain-source voltage
  • 12A continuous drain current
  • TO-3PB package for through-hole mounting
  • Designed for high-speed switching

2SK1449 Applications

  • Off-line switching power supplies
  • UPS systems
  • AC and DC motor controls
  • Relay and solenoid drivers

2SK1449 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the drain current for the 2SK1449?

The drain current is 12A at a case temperature of 25℃.

What is the drain-source voltage of the 2SK1449?

The minimum drain-source voltage is 450V.

What package type is the 2SK1449 MOSFET?

The 2SK1449 comes in a TO-3PB package.

What is the RoHS status of the 2SK1449?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the 2SK1449?

The Moisture Sensitivity Level is 1 Unlimited.

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