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1N750A 1N750A is a 4.7V Zener diode rated for 500mW power dissipation in a DO-35 through-hole package.
Mfr Part #:

1N750A

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
1N750A is a 4.7V Zener diode rated for 500mW power dissipation in a DO-35 through-hole package.
Total Stock: 4,700 pcs

1N750A 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
3,920 pcs
3920 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
780 pcs
780 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

1N750A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Forward Voltage (Vf)
Impedance (Max) (Zzt)
Impedance (Zzt)
Lead Style
Max Zener Current (Izm)
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
Reverse Leakage Current (IR)
Storage Temperature
Supplier Device Package
Termination Style
Test Current (Iz)
Tolerance
Voltage
Zener Voltage (Vz)
Zener Voltage Tolerance

1N750A Description

Short technical summary and product information.

The 1N750A is a 4.7V Zener diode from On Semiconductor (formerly Fairchild Semiconductor) designed for voltage regulation and protection applications. It offers a nominal Zener voltage of 4.7V at a test current of 20mA with a tolerance of ±5%. The device can handle a maximum Zener current of 75mA and dissipates up to 500mW of power at a lead temperature of 75°C.

 

This Zener diode features a low impedance of 19Ω at the test current, ensuring stable voltage regulation. The reverse leakage current is specified at 2µA at 1V reverse voltage, and the forward voltage is 1.5V maximum at 200mA forward current. The operating temperature range spans from -65°C to 200°C, making it suitable for a wide variety of environments.

 

The 1N750A is housed in a DO-35 glass package with axial leads for through-hole mounting. The cathode is identified by a color band on the body. This part is RoHS3 compliant and has an MSL rating of 1 (unlimited).

1N750A Quick Information

Product Type: Zener Diode
Series: 1N750A
Canonical Name: 1N750A Zener Diode 4.7V 500mW DO-35
Subcategory: Single Zener Diode

1N750A Compliance

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

1N750A Features

  • 4.7V Zener voltage at 20mA test current.
  • 500mW power dissipation rating.
  • DO-35 through-hole glass package.
  • ±5% Zener voltage tolerance.
  • Wide operating temperature range -65°C to 200°C.

1N750A Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive components.
  • Reference voltage generation in analog designs.

1N750A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N750A?

The 1N750A has a nominal Zener voltage of 4.7V at a test current of 20mA.

What is the power dissipation rating of the 1N750A?

The 1N750A is rated for 500mW power dissipation at a lead temperature of 75°C.

What package does the 1N750A come in?

The 1N750A is available in a DO-35 through-hole package with axial leads.

What is the forward voltage of the 1N750A?

The forward voltage is 1.5V maximum at a forward current of 200mA.

What is the operating temperature range of the 1N750A?

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

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