Have a small number of parts or want to add parts manually? Request Quote manually

Search across all market segments

1N4744A-T50A 1N4744A-T50A is a 15V Zener diode from On Semiconductor with ±5% tolerance and 1W power rating in a DO-41 axial lead package.
Mfr Part #:

1N4744A-T50A

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1N4744A-T50A is a 15V Zener diode from On Semiconductor with ±5% tolerance and 1W power rating in a DO-41 axial lead package.
Total Stock: 155,980 pcs

1N4744A-T50A 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
155,980 pcs
155980 pcs On Request 1 On Request On Request On Request On Request On Request

1N4744A-T50A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Package / Case
Power
Reverse Leakage Current
Supplier Device Package
Termination Style
Tolerance
Voltage
Zener Voltage

1N4744A-T50A Description

Short technical summary and product information.

The 1N4744A-T50A is a single Zener diode manufactured by On Semiconductor. It provides a nominal Zener voltage of 15V with a tolerance of ±5%, making it suitable for voltage regulation and reference applications. The diode is rated for a maximum power dissipation of 1W.

 

This through-hole device is housed in a DO-204AL (DO-41) axial lead package, which allows for easy insertion in printed circuit boards and point-to-point wiring. It features a maximum impedance (Zzt) of 14Ω and a reverse leakage current of 5µA at 11.4V. The operating temperature range spans from -65°C to 200°C, supporting use in harsh environments.

 

Typical applications include voltage clamping, overvoltage protection, and shunt regulation in low-power circuits. The DO-41 package is widely used and compatible with standard through-hole assembly processes.

1N4744A-T50A Quick Information

Product Type: Zener Diode
Series: 1N4744A
Canonical Name: 1N4744A-T50A Zener Diode 15V ±5% 1W DO-41
Subcategory: Single Zener Diode

1N4744A-T50A Compliance

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

1N4744A-T50A Features

  • 15V Zener voltage with ±5% tolerance.
  • 1W power dissipation rating.
  • Through-hole DO-41 axial lead package.
  • Operating temperature range -65°C to 200°C.
  • Maximum impedance of 14Ω.

1N4744A-T50A Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection and clamping.
  • Voltage reference in analog designs.
  • Shunt regulator in power supplies.

1N4744A-T50A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4744A-T50A?

The Zener voltage is 15V with a tolerance of ±5%.

What is the power rating of this Zener diode?

The power dissipation rating is 1W.

What package does the 1N4744A-T50A come in?

It is available in a DO-204AL (DO-41) axial lead through-hole package.

What is the operating temperature range?

The operating temperature range is -65°C to 200°C.

What is the maximum impedance of this Zener diode?

The maximum impedance (Zzt) is 14Ω.

1N4744A-T50A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
1N4744A
1N4744A
On Semiconductor
Zener diode with 15V nominal voltage, 1W power rating, and ±5% tolerance. Through-hole DO-41 package for general purpose voltage regulation.
View Part
Home
Categories
Submit RFQ
Login
Account

Categories