ZTX449M1TA The Diodes Incorporated ZTX449M1TA is a single NPN bipolar junction transistor designed for switching applications. It features a 30V collector-emitter voltage and 1A collector current.
Mfr Part #:

ZTX449M1TA

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated ZTX449M1TA is a single NPN bipolar junction transistor designed for switching applications. It features a 30V collector-emitter voltage and 1A collector current.
✓ Total Stock: 500 pcs
$ Price Range: $0.42

ZTX449M1TA Available from 1 distributor

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✓ Non-Authorised
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500 pcs
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ZTX449M1TA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Configuration
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Number of Elements
Power Dissipation (Max)
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ZTX449M1TA Description

Short technical summary and product information.

The ZTX449M1TA from Diodes Incorporated is a single NPN bipolar junction transistor (BJT) suitable for switching applications. It is housed in a TO-92 package, which is a small outline plastic package with gull wing terminals, designed for surface mounting.

 

Key electrical characteristics include a maximum collector current of 1A and a maximum collector-emitter voltage of 30V. The transistor exhibits a minimum DC current gain (hFE) of 100 and a nominal transition frequency (fT) of 150 MHz. Its maximum power dissipation is rated at 1W, and the maximum collector-base capacitance is 25 Pf. The saturation voltage (VCEsat) is a maximum of 0.75V.

 

This silicon transistor operates within a maximum temperature of 200°C. The package is made of plastic/epoxy and has 3 terminals. The RoHS status is listed as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

ZTX449M1TA Quick Information

Product Type: NPN Transistor
Canonical Name: ZTX449M1TA NPN Bipolar Transistor
Subcategory: Single, Pre-Biased

ZTX449M1TA Compliance

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

ZTX449M1TA Estimated Pricing

Qty Low High
1+ $0.42 $0.42

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

ZTX449M1TA Features

  • NPN bipolar junction transistor.
  • 30V collector-emitter voltage.
  • 1A maximum collector current.
  • 150MHz transition frequency.
  • TO-92 surface mount package.

ZTX449M1TA Applications

  • Suitable for switching power supplies.
  • Used in low-voltage amplifier circuits.
  • Ideal for signal switching applications.
  • Applicable in automotive electronic systems.

ZTX449M1TA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector current for the ZTX449M1TA?

The maximum collector current is 1 A.

What is the maximum collector-emitter voltage?

The maximum collector-emitter voltage is 30 V.

What is the minimum DC current gain (hFE)?

The minimum DC current gain is 100.

What is the nominal transition frequency?

The nominal transition frequency is 150 MHz.

What is the package type for the ZTX449M1TA?

The package type is TO-92.

Is the ZTX449M1TA a surface mount device?

Yes, the ZTX449M1TA is a surface mount device.

What is the maximum operating temperature?

The maximum operating temperature is 200 °C.

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