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PZTA29 The ON Semiconductor PZTA29 is an NPN Darlington transistor designed for high current gain applications. It features a 100V collector-emitter voltage and 800mA continuous current rating.
Mfr Part #:

PZTA29

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor PZTA29 is an NPN Darlington transistor designed for high current gain applications. It features a 100V collector-emitter voltage and 800mA continuous current rating.
✓ Total Stock: 205,020 pcs
$ Price Range: $0.48

PZTA29 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
200,000 pcs
On Request
200000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,020 pcs
On Request
5020 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PZTA29 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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PZTA29 Description

Short technical summary and product information.

The ON Semiconductor PZTA29 is an NPN Darlington transistor designed for applications requiring extremely high current gain at collector currents up to 500 mA. This device offers a collector-emitter voltage of 100V and a continuous collector current of 800mA.

 

Key electrical characteristics include a high DC current gain (hFE) of 10,000 at 100mA and 5V, and a current gain bandwidth product (fT) of 125MHz. The saturation voltage (VCE(sat)) is a maximum of 1.5V at 100mA collector current and 0.1mA base current.

 

This transistor is housed in a SOT-223-4 surface mount package, making it suitable for various electronic designs. It operates within a wide temperature range of -55°C to 150°C.

 

The PZTA29 is sourced from process 03 and is described as a Pb-Free device.

PZTA29 Quick Information

Product Type: NPN Darlington Transistor
Canonical Name: PZTA29 NPN Darlington Transistor
Subcategory: Bipolar (BJT) - Single

PZTA29 Compliance

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

PZTA29 Estimated Pricing

Qty Low High
1+ $0.48 $0.48

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

PZTA29 Features

  • NPN Darlington transistor for high gain.
  • 100V collector-emitter voltage rating.
  • 800mA continuous collector current.
  • High DC current gain of 10,000.
  • SOT-223-4 surface mount package.

PZTA29 Applications

  • Used in power switching circuits
  • Suitable for relay driver applications
  • Ideal for high-gain amplifier stages
  • Designed for compact electronic devices

PZTA29 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the PZTA29?

The maximum collector-emitter voltage (VCES) for the PZTA29 is 100V.

What is the continuous collector current rating of the PZTA29?

The PZTA29 has a continuous collector current (IC) rating of 800mA.

What is the operating temperature range for the PZTA29 transistor?

The operating and storage junction temperature range for the PZTA29 is -55°C to 150°C.

What is the DC current gain (hFE) of the PZTA29 at 100mA?

The DC current gain (hFE) of the PZTA29 is a minimum of 10,000 at 100mA collector current and 5V VCE.

What package type is the PZTA29 supplied in?

The PZTA29 is supplied in a SOT-223-4 package.

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