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1N5244B 1N5244B is a 14V Zener diode from On Semiconductor with 500mW power dissipation in a through-hole DO-35 package.
Mfr Part #:

1N5244B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
1N5244B is a 14V Zener diode from On Semiconductor with 500mW power dissipation in a through-hole DO-35 package.
Total Stock: 36,000 pcs

1N5244B Available from 1 distributor

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1N5244B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Impedance (Zzt)
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
Reverse Leakage Current
Storage Temperature
Storage Temperature Range
Supplier Device Package
Tape & Reel
Test Current (Iz)
Tolerance
Voltage
Zener Knee Impedance (Zzk)
Zener Voltage
Zener Voltage Tolerance

1N5244B Description

Short technical summary and product information.

The 1N5244B is a 14V Zener diode manufactured by On Semiconductor (onsemi), part of the 1N5221B-1N5252B series of Zener diodes. It provides a nominal Zener voltage of 14V with a tolerance of ±5%, and a maximum power dissipation of 500mW. The device features a typical Zener impedance (ZZT) of 15Ω and a knee impedance (ZZK) of 600Ω at 0.25mA.

 

Designed for general-purpose voltage regulation and clamping applications, the 1N5244B offers a reverse leakage current of only 100nA at 10V. It operates over a wide junction temperature range of -65°C to +200°C, making it suitable for demanding environments.

 

The diode is supplied in the industry-standard DO-204AH (DO-35) axial-lead package, which is compatible with through-hole mounting. This package facilitates easy manual assembly and prototyping, and is well-suited for insertion into breadboards or perforated boards.

1N5244B Quick Information

Product Type: Zener Diode
Series: 1N5221B - 1N5252B
Canonical Name: 1N5244B Zener Diode, 14V, 500mW, ±5%, DO-35 (DO-204AH) Through Hole
Subcategory: Single Zener Diode

1N5244B Compliance

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

1N5244B Features

  • 14V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation for general purpose use.
  • 15Ω typical Zener impedance at 9mA test current.
  • 100nA maximum reverse leakage at 10V.
  • DO-35 axial-lead through-hole package.

1N5244B Applications

  • Regulates voltage in low-power DC supplies.
  • Provides overvoltage clamping for sensitive circuits.
  • Used in voltage reference and bias circuits.

1N5244B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the 1N5244B?

The 1N5244B has a nominal Zener voltage of 14V with a tolerance of ±5%.

What is the power dissipation rating of the 1N5244B?

The 1N5244B is rated for 500mW power dissipation.

What package does the 1N5244B come in?

The 1N5244B is available in a DO-204AH (DO-35) axial-lead through-hole package.

What is the operating temperature range of the 1N5244B?

The 1N5244B can operate over a junction temperature range of -65°C to +200°C.

What is the reverse leakage current of the 1N5244B?

The maximum reverse leakage current is 100nA at a reverse voltage of 10V.

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