ZTX603 The ZTX603 is an NPN Silicon Planar Medium Power Darlington Transistor from ZET. It features an 80V collector-emitter voltage and 1A continuous collector current.
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ZTX603

Available from 1 distributors
Mfr Name: ZET
ZET
The ZTX603 is an NPN Silicon Planar Medium Power Darlington Transistor from ZET. It features an 80V collector-emitter voltage and 1A continuous collector current.
✓ Total Stock: 8 pcs

ZTX603 Available from 1 distributor

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ZTX603 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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ZTX603 Description

Short technical summary and product information.

The ZTX603 is a medium power NPN silicon planar Darlington transistor manufactured by ZET. It is designed for applications requiring high current gain and moderate voltage handling capabilities.

 

Key electrical specifications include a collector-emitter voltage (VCEO) of 80V and a continuous collector current (IC) of 1A. The device offers a high static forward current transfer ratio (hFE), with a minimum gain of 2K at 50mA and up to 5K at 500mA, both measured at 5V VCE. The collector-emitter saturation voltage (VCE(sat)) is a maximum of 1V at 1A collector current and 1mA base current. The base-emitter saturation voltage (VBE(sat)) is 1.8V under the same conditions.

 

With a power dissipation rating of 1W at 25°C ambient temperature, the ZTX603 is suitable for various medium power switching and amplification tasks. It operates within a temperature range of -55°C to +200°C. The transistor is housed in a TO-92 compatible package, designed for through-hole mounting.

 

This component is ideal for general-purpose amplification and switching circuits where a robust Darlington configuration is beneficial. Its specifications make it a reliable choice for power control and signal amplification in electronic designs.

ZTX603 Quick Information

Product Type: Darlington Transistor
Series: ZTX603
Canonical Name: NPN Silicon Planar Medium Power Darlington Transistor
Subcategory: Darlington Transistor

ZTX603 Compliance

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

ZTX603 Features

  • 80 Volt collector-emitter voltage rating.
  • 1 Amp continuous collector current.
  • High static forward current transfer ratio.
  • TO-92 package for through-hole mounting.
  • Wide operating temperature range.

ZTX603 Applications

  • Suitable for medium power switching.
  • Used in signal amplification circuits.
  • General purpose Darlington applications.
  • Power control applications.

ZTX603 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the ZTX603?

The maximum collector-emitter voltage is 80V.

What is the package type of the ZTX603?

The ZTX603 is packaged in a TO-92 through-hole package.

What is the operating temperature range of the ZTX603?

The operating and storage temperature range is -55°C to +200°C.

What is the DC current gain (hFE) of the ZTX603?

The minimum DC current gain is 2000 at 50mA, 5000 at 500mA, 2000 at 1A, and 500 at 2A (all at VCE=5V).

What is the continuous collector current rating?

The maximum continuous collector current is 1A.

What is the transition frequency of the ZTX603?

The typical transition frequency is 150MHz.

What is the power dissipation of the ZTX603?

The maximum power dissipation is 1W at 25°C ambient temperature.

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