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1N4754A The 1N4754A is a 39V Zener diode from On Semiconductor with a power dissipation of 1W and ±5% tolerance. It comes in a DO-41 through-hole package.
Mfr Part #:

1N4754A

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 1N4754A is a 39V Zener diode from On Semiconductor with a power dissipation of 1W and ±5% tolerance. It comes in a DO-41 through-hole package.
Total Stock: 10,985 pcs

1N4754A Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
8,000 pcs
8000 pcs On Request 1 On Request On Request 2002 On Request On Request
Non-Authorised Inventory information
2,985 pcs
2985 pcs On Request 1 On Request On Request On Request On Request On Request

1N4754A 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
Power Dissipation
Reverse Leakage Current
Supplier Device Package
Tape & Reel
Tolerance
Voltage
Zener Impedance (Zzt)
Zener Voltage

1N4754A Description

Short technical summary and product information.

The 1N4754A is a Zener diode manufactured by On Semiconductor, featuring a nominal Zener voltage of 39V with a tolerance of ±5%. It is rated for a power dissipation of 1W, making it suitable for voltage regulation and reference applications in low to moderate power circuits. The diode has a Zener impedance of 60Ω and a reverse leakage current of 5µA at 29.7V. It operates over a wide temperature range of -65°C to 200°C. The device is available in a DO-204AL / DO-41 axial lead package, designed for through-hole mounting. This component is commonly used in power supply regulation, overvoltage protection, and voltage clamping circuits.

1N4754A Quick Information

Product Type: Zener Diode
Canonical Name: 1N4754A Zener Diode, 39V, 1W, DO-41
Subcategory: Single Zener Diode

1N4754A Compliance

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

1N4754A Features

  • Zener voltage of 39V with ±5% tolerance.
  • Power dissipation rating of 1W.
  • Zener impedance of 60Ω typical.
  • Reverse leakage current 5µA at 29.7V.
  • Wide operating temperature range -65°C to 200°C.

1N4754A Applications

  • Used in voltage regulation circuits.
  • Ideal for overvoltage protection.
  • Suitable for voltage reference applications.
  • Common in power supply designs.
  • Used in clamping and limiting circuits.

1N4754A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4754A?

39V.

What is the power dissipation rating?

1W.

What is the tolerance of the Zener voltage?

±5%.

What is the package type?

DO-41 (DO-204AL axial) through-hole package.

What is the operating temperature range?

-65°C to 200°C.

What is the reverse leakage current?

5µA at 29.7V.

What is the Zener impedance?

60Ω.

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