JAN1N4954 The JAN1N4954 is a 5W Zener Diode from SEMICON with a nominal voltage of 6.8V and ±5% tolerance. It is designed for through-hole mounting.
Mfr Part #:

JAN1N4954

Available from 1 distributors
Mfr Name: SEMICON
SEMICON
The JAN1N4954 is a 5W Zener Diode from SEMICON with a nominal voltage of 6.8V and ±5% tolerance. It is designed for through-hole mounting.
Total Stock: 1 pcs
$ Price Range: $0.02

JAN1N4954 Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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1 pcs
1 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

JAN1N4954 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Forward Voltage
Lead Style
Military Grade
Mounting Type
Number of Pins
Power Dissipation
Tolerance

JAN1N4954 Description

Short technical summary and product information.

The JAN1N4954 is a 5 Watt Zener Voltage Regulator from SEMICON, designed for high-reliability applications. It features a nominal Zener voltage of 6.8V with a tolerance of ±5% and a power dissipation rating of 5W. The operating temperature range is from -65°C to 175°C.

 

This device is constructed with a voidless, hermetically sealed glass package and internal metallurgical bonds, ensuring extreme robustness. It is suitable for through-hole mounting and comes in an E-Package-2 configuration. The forward voltage is typically 1.5V at 1A, and the test current for the Zener voltage is 175 mA.

 

This series is military qualified to MIL-PRF-19500/356, making it ideal for applications where failure is not an option. It offers voltage regulation over a broad operating current and temperature range. Surface mount equivalents are also available.

JAN1N4954 Quick Information

Product Type: Zener Diode
Series: JAN
Canonical Name: JAN1N4954 Zener Diode
Subcategory: Zener Diode

JAN1N4954 Compliance

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

JAN1N4954 Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

JAN1N4954 Features

  • Nominal Zener voltage is 6.8V.
  • Maximum power dissipation is 5W.
  • Operating temperature range -65°C to 175°C.
  • Through-hole mounting in E-Package-2.
  • Military qualified to MIL-PRF-19500/356.

JAN1N4954 Applications

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

JAN1N4954 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of JAN1N4954?

6.8V nominal at 175mA test current.

What is the power dissipation rating?

5W maximum.

What is the forward voltage?

1.5V typical at 1A.

What is the operating temperature range?

-65°C to 175°C.

What is the tolerance?

±5%.

What is the package type?

Through Hole E-Package-2 with 2 pins, length 6.1mm.

What is the test current?

175mA.

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