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1N4748A The DC Components 1N4748A is a glass silicon Zener diode with a 22V Zener voltage and 1W power dissipation. It features a DO-41-2 package and through-hole mounting.
Mfr Part #:

1N4748A

Available from 1 distributors
Mfr Name: Motorola Semicondutor
Motorola Semicondutor
The DC Components 1N4748A is a glass silicon Zener diode with a 22V Zener voltage and 1W power dissipation. It features a DO-41-2 package and through-hole mounting.
✓ Total Stock: 150 pcs
$ Price Range: $0.02

1N4748A Available from 1 distributor

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✓ Non-Authorised
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Chanetech ✓
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150 pcs
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1N4748A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Output Current
SVHC Present
Tolerance
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1N4748A Description

Short technical summary and product information.

The 1N4748A from DC Components is a glass silicon Zener diode designed for voltage regulation applications. It offers a nominal Zener voltage of 22V with a tolerance of 5%, and can handle a maximum power dissipation of 1W. The diode has a reverse standoff voltage of 16.7V and an output current capability of 2.2A.

 

This component is housed in a DO-41-2 package, suitable for through-hole mounting. It operates within a temperature range of -65°C to 200°C. The Zener current is rated at 11mA with a test current of 11.5mA.

 

Key electrical characteristics include a Zener voltage of 22V and a maximum power dissipation of 1W, making it suitable for various power supply and voltage regulation circuits. Its through-hole mounting design facilitates easy integration into printed circuit boards.

1N4748A Quick Information

Product Type: Zener Diode
Canonical Name: 1N4748A Glass Silicon Zener Diode
Subcategory: Single Zener Diodes

1N4748A Compliance

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

1N4748A Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

1N4748A Features

  • 22V nominal Zener voltage with 5% tolerance.
  • 1W maximum power dissipation.
  • DO-41-2 through-hole package.
  • Operating temperature range -65°C to 200°C.
  • Test current of 11.5mA.

1N4748A Applications

  • Used for voltage regulation in power supplies.
  • Provides overvoltage protection in circuits.
  • Serves as a 22V voltage reference.
  • Suitable for consumer electronics applications.

1N4748A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4748A?

The 1N4748A has a nominal Zener voltage of 22V.

What is the tolerance of the 1N4748A Zener diode?

The tolerance is 5%.

What is the maximum power dissipation of the 1N4748A?

The maximum power dissipation is 1W.

What is the operating temperature range of the 1N4748A?

It operates from -65°C to 200°C.

What is the package type of the 1N4748A?

The package is DO-41-2 through-hole.

What is the mounting type of the 1N4748A?

Through-hole mounting.

What is the test current for the Zener voltage specification?

The test current is 11.5mA.

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