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1N5442A The ESM 1N5442A is an abrupt variable capacitance diode designed for VHF-UHF frequencies. It features a 30V minimum breakdown voltage and a nominal capacitance of 8.2 pF.
Mfr Part #:

1N5442A

Available from 1 distributors
Mfr Name: ESM
ESM
The ESM 1N5442A is an abrupt variable capacitance diode designed for VHF-UHF frequencies. It features a 30V minimum breakdown voltage and a nominal capacitance of 8.2 pF.
✓ Total Stock: 500 pcs
$ Price Range: $0.99

1N5442A Available from 1 distributor

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✓ Non-Authorised
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500 pcs
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1N5442A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Diode Capacitance
Diode Type
Mounting Type
Number of Elements
Package / Case
Power Dissipation
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1N5442A Description

Short technical summary and product information.

The ESM 1N5442A is an abrupt silicon variable capacitance diode suitable for Very High Frequency (VHF) to Ultra High Frequency (UHF) applications. It offers a minimum breakdown voltage of 30V and a nominal capacitance of 8.2 pF with a tolerance of 10%.

 

This diode has a maximum power dissipation limit of 0.4W and a minimum quality factor of 450. It is constructed with a glass package in a DO-7 case style, featuring axial wire terminals.

 

The 1N5442A is a single-element diode with two terminals, designed for through-hole mounting. Its abrupt junction characteristic makes it suitable for various RF tuning and control circuits.

1N5442A Quick Information

Product Type: Variable Capacitance Diode
Canonical Name: 1N5442A Abrupt Variable Capacitance Diode
Subcategory: RF Diode

1N5442A Compliance

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

1N5442A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

1N5442A Features

  • Abrupt silicon variable capacitance diode.
  • Rated for 30V minimum breakdown voltage.
  • Nominal capacitance of 8.2 pF.
  • Suitable for VHF-UHF frequency bands.
  • DO-7 glass package with axial leads.

1N5442A Applications

  • Ideal for RF tuning circuits.
  • Used in VHF signal modulation.
  • Applicable for UHF frequency control.
  • Suitable for RF oscillator circuits.

1N5442A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the 1N5442A?

The 1N5442A has a minimum breakdown voltage of 30V.

What is the diode capacitance of the 1N5442A?

The diode capacitance is 8.2 pF.

In which frequency band does the 1N5442A operate?

It operates within the VHF-UHF frequency band.

What is the package style of the 1N5442A?

It is packaged in a DO-7 round glass case with axial terminals.

What is the power dissipation limit of the 1N5442A?

The maximum power dissipation is 0.4 W.

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