1N4454 The 1N4454 is a small-signal diode from Vishay Semiconductors. It features a 100V peak reverse voltage and 150mA forward current.
Mfr Part #:

1N4454

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The 1N4454 is a small-signal diode from Vishay Semiconductors. It features a 100V peak reverse voltage and 150mA forward current.
Total Stock: 4,000 pcs
$ Price Range: $0.44

1N4454 Available from 1 distributor

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1N4454 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Features
Forward Current
Forward Voltage
Junction Temperature
Lead Style
Mounting Type
Power Dissipation
Reverse Recovery Time
Storage Temperature
Thermal Resistance
Weight

1N4454 Description

Short technical summary and product information.

The 1N4454 is a small-signal diode manufactured by Vishay Semiconductors. It is designed with silicon epitaxial planar technology, offering fast switching capabilities.

 

Key electrical characteristics include a peak reverse voltage of 100V and a maximum average rectified current of 150mA under half-wave rectification. The diode has a maximum forward voltage drop of 1.0V at 10mA and a low leakage current of 100nA at 50V.

 

This diode comes in a DO-35 glass case, weighing approximately 0.13g. It is available in tape and reel packaging options, suitable for automated assembly processes. The operating junction temperature can reach up to 175°C.

 

Applications for this diode include general-purpose rectification and switching circuits where fast response times and reliable performance are required.

1N4454 Quick Information

Product Type: Small-Signal Diode
Canonical Name: 1N4454 Small-Signal Diode
Subcategory: Rectifier

1N4454 Compliance

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

1N4454 Estimated Pricing

Qty Low High
1+ $0.44 $0.44

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

1N4454 Features

  • Fast switching silicon epitaxial planar diode.
  • 100V peak reverse voltage rating.
  • 150mA maximum average rectified current.
  • Low 1.0V forward voltage drop.
  • DO-35 glass case package.

1N4454 Applications

  • High-speed switching and rectification circuits.
  • Clamping and protection in logic circuits.
  • Signal demodulation in communication systems.
  • Voltage multiplier and charge pump designs.
  • General purpose fast switching applications.

1N4454 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the 1N4454?

The maximum peak reverse voltage is 100V and the maximum reverse voltage is 75V.

What is the maximum forward current rating?

The maximum average rectified forward current is 150mA under half-wave rectification with resistive load at 25°C.

What is the forward voltage drop?

The maximum forward voltage drop is 1V at a forward current of 10mA.

What is the reverse recovery time?

The maximum reverse recovery time is 4ns from IF=10mA to IR=1mA, VR=6V, RL=100Ω.

What package is the 1N4454 available in?

The diode comes in a DO-35 glass case with through-hole mounting.

What is the leakage current of the 1N4454?

The maximum leakage current is 100nA at VR=50V and 5µA at VR=75V.

What is the capacitance of the 1N4454?

The capacitance is maximum 2pF at VF=VR=0V.

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