1N4737A The 1N4737A is a 1W Zener diode from Microsemi Corporation with a 7.5V nominal Zener voltage and 5% tolerance. It is housed in a DO-41 axial package.
Mfr Part #:

1N4737A

Available from 1 distributors
Mfr Name: Microsemi Corporation
Microsemi Corporation
The 1N4737A is a 1W Zener diode from Microsemi Corporation with a 7.5V nominal Zener voltage and 5% tolerance. It is housed in a DO-41 axial package.
✓ Total Stock: 4 pcs
$ Price Range: $0.99

1N4737A Available from 1 distributor

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1N4737A Specifications Quick View

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

1N4737A Description

Short technical summary and product information.

The 1N4737A is a 1.0W Zener diode manufactured by Microsemi Corporation. It features a nominal Zener voltage of 7.5V with a tolerance of 5%. The diode has a maximum power dissipation of 1W and a reverse standoff voltage of 5V.

 

This Zener diode is designed for through-hole mounting and comes in a DO-41 axial package. It operates within a temperature range of -65°C to 200°C. The part number 1N4737A is also available from other manufacturers, indicating its common usage in various electronic applications.

 

Key electrical characteristics include a nominal Zener current of 34mA and an output current of 750mA. Its unidirectional polarity and robust construction make it suitable for voltage regulation and reference applications.

1N4737A Quick Information

Product Type: Zener Diode
Series: 1N4737A Series
Canonical Name: 1N4737A Zener Diode
Subcategory: Zener Diode

1N4737A Compliance

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

1N4737A Estimated Pricing

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1+ $0.99 $0.99

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

1N4737A Features

  • 1.0W Zener diode for voltage regulation.
  • Nominal Zener voltage of 7.5V.
  • 5% tolerance for precise regulation.
  • DO-41 axial package for through-hole mounting.
  • Wide operating temperature range.

1N4737A Applications

  • Voltage regulation in low-power circuits
  • Overvoltage protection for sensitive components
  • Reference voltage in analog systems
  • Clamping in DC power supplies
  • Biasing in transistor amplifier stages

1N4737A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4737A?

7.5V

What is the tolerance of the Zener voltage?

5%

What is the maximum power dissipation?

1W

What is the Zener current?

34mA

What is the output current rating?

750mA

What is the operating temperature range?

-65°C to 200°C

What is the package type?

DO-41 through-hole

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