JAN1N4491 The JAN1N4491 is a 120V Zener Diode from Microchip Technology. It features 1.5W power dissipation, ±5% tolerance, and a DO-41 through-hole package.
Mfr Part #:

JAN1N4491

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The JAN1N4491 is a 120V Zener Diode from Microchip Technology. It features 1.5W power dissipation, ±5% tolerance, and a DO-41 through-hole package.
Total Stock: 62 pcs
$ Price Range: $9.05 - $9.06

JAN1N4491 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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62 pcs
62 pcs On Request 1 On Request On Request 8414 On Request On Request

JAN1N4491 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Military Grade
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
Zener Voltage (Nominal)

JAN1N4491 Description

Short technical summary and product information.

The JAN1N4491 is a Zener diode designed for voltage regulation applications. It provides a nominal Zener voltage of 120V with a tolerance of ±5%.

 

With a maximum power dissipation of 1.5W, this diode can handle moderate power levels. It features a maximum impedance of 400 Ω at the Zener test current. The forward voltage is 1V at 200 mA, and the reverse leakage current is 250 nA at 96V.

 

The device is housed in a DO-41 axial-lead package, suitable for through-hole mounting. It operates over a wide temperature range from -65°C to 175°C.

JAN1N4491 Quick Information

Product Type: Zener Diode
Series: JAN1N4491
Canonical Name: JAN1N4491 Zener Diode
Subcategory: Single Zener Diode

JAN1N4491 Compliance

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

JAN1N4491 Estimated Pricing

Qty Low High
1+ $9.06 $9.06
10+ $9.05 $9.05

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

JAN1N4491 Features

  • 120V nominal Zener voltage.
  • 1.5W maximum power dissipation.
  • ±5% Zener voltage tolerance.
  • DO-41 through-hole package.
  • Wide operating temperature range.

JAN1N4491 Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Voltage reference applications.

JAN1N4491 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage rating of the JAN1N4491?

The nominal Zener voltage is 120V with ±5% tolerance.

What is the forward voltage of the JAN1N4491?

The forward voltage is 1V at 200 mA.

What package does the JAN1N4491 come in?

The JAN1N4491 is available in a DO-41 axial-lead through-hole package.

What is the maximum impedance of the JAN1N4491?

The maximum impedance is 400 Ω at the Zener test current.

What is the reverse leakage current of the JAN1N4491?

The reverse leakage current is 250 nA at 96V.

What is the power dissipation rating of the JAN1N4491?

The maximum power dissipation is 1.5W.

What is the operating temperature range of the JAN1N4491?

The operating temperature range is -65°C to 175°C.

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