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1N4745A The 1N4745A is a 16V Zener diode from On Semiconductor rated for 1W power dissipation. It comes in a DO-41 axial package with ±5% tolerance.
Mfr Part #:

1N4745A

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 1N4745A is a 16V Zener diode from On Semiconductor rated for 1W power dissipation. It comes in a DO-41 axial package with ±5% tolerance.
Total Stock: 270,790 pcs

1N4745A Available from 3 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
219,000 pcs
219000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
50,000 pcs
50000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,790 pcs
1790 pcs On Request 1 On Request On Request 1970-01-01 00:12:27 On Request On Request

1N4745A 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
Operating Temperature Range
Package / Case
Power
Power Dissipation
Reverse Leakage Current
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
Zener Voltage

1N4745A Description

Short technical summary and product information.

The 1N4745A is a 16V Zener diode manufactured by On Semiconductor, designed for voltage regulation and protection applications. It features a nominal Zener voltage of 16V with a tolerance of ±5%, and a maximum power dissipation of 1W. The diode has a maximum impedance of 16Ω and a reverse leakage current of 5µA at 12.2V. It operates over an extended temperature range of -65°C to 200°C. The device is housed in a DO-204AL (DO-41) axial package, making it suitable for through-hole mounting. Typical applications include voltage clamping, overvoltage protection, and reference voltage generation in various electronic circuits.

1N4745A Quick Information

Product Type: Zener Diode
Canonical Name: 1N4745A Zener Diode, 16V, 1W, DO-41
Subcategory: Zener Diode

1N4745A Compliance

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

1N4745A Features

  • 16V Zener voltage with ±5% tolerance.
  • 1W power dissipation rating.
  • Low impedance of 16Ω typical.
  • Operates from -65°C to 200°C.
  • DO-41 axial through-hole package.

1N4745A Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Reference voltage generation.
  • Clamping in protection circuits.

1N4745A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N4745A?

16V

What is the tolerance of the Zener voltage?

±5%

What is the maximum power dissipation?

1W

What is the package type?

DO-41 (DO-204AL) axial

What is the operating temperature range?

-65°C to 200°C

What is the reverse leakage current?

5µA at 12.2V

What is the maximum impedance?

16Ω

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