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1N4743A-T50A 1N4743A-T50A is a 13V Zener Diode from On Semiconductor with 1W power dissipation and ±5% tolerance in a DO-41 through-hole package.
Mfr Part #:

1N4743A-T50A

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1N4743A-T50A is a 13V Zener Diode from On Semiconductor with 1W power dissipation and ±5% tolerance in a DO-41 through-hole package.
Total Stock: 261,000 pcs

1N4743A-T50A Available from 1 distributors

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1N4743A-T50A Specifications Quick View

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

1N4743A-T50A Description

Short technical summary and product information.

The 1N4743A-T50A is a 13V Zener Diode manufactured by On Semiconductor. It provides a nominal zener voltage of 13V with a tolerance of ±5% and is rated for a power dissipation of 1W. The device features a maximum zener impedance of 10Ω and a reverse leakage current of 5µA at 9.9V.

 

This zener diode is designed for through-hole mounting and is housed in a DO-204AL (DO-41) axial-lead package. It operates over a junction temperature range of -65°C to 200°C, making it suitable for a wide variety of environments.

 

Typical applications include voltage regulation, overvoltage protection, and reference voltage generation in power supplies and other electronic circuits. The DO-41 package allows for easy manual assembly and prototyping.

1N4743A-T50A Quick Information

Product Type: Zener Diode
Canonical Name: 1N4743A-T50A Zener Diode 13V 1W ±5% DO-41
Subcategory: Single Zener Diode

1N4743A-T50A Compliance

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

1N4743A-T50A Features

  • 13V nominal zener voltage output.
  • 1W power dissipation rating.
  • ±5% zener voltage tolerance.
  • DO-41 through-hole axial package.
  • -65°C to 200°C operating range.

1N4743A-T50A Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Reference voltage generation.
  • General purpose zener applications.

1N4743A-T50A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the zener voltage of the 1N4743A-T50A?

The zener voltage is 13V with a tolerance of ±5%.

What is the power dissipation rating?

The power dissipation is 1W.

What package does the 1N4743A-T50A come in?

It comes 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 reverse leakage current?

The reverse leakage current is 5µA at 9.9V.

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