1N4148UR-1 General purpose rectifier diode rated for 75V reverse voltage and 200mA forward current. Offered in a surface-mount DO-213AA package.
Mfr Part #:

1N4148UR-1

Available from 3 distributors
Mfr Name: Microchip Technology
Microchip Technology
General purpose rectifier diode rated for 75V reverse voltage and 200mA forward current. Offered in a surface-mount DO-213AA package.
Total Stock: 7,082 pcs

1N4148UR-1 Available from 3 distributors

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1N4148UR-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Rectified Current
Current
Forward Voltage
Lead Style
Maximum Repetitive Reverse Voltage
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Reverse Recovery Time
Reverse Recovery Time (trr)
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage

1N4148UR-1 Description

Short technical summary and product information.

The 1N4148UR-1 from Microchip Technology is a general purpose rectifier diode designed for small signal applications. It features a maximum repetitive reverse voltage of 75V and an average rectified current of 200mA. The forward voltage is 1.2V at 100mA, and the reverse recovery time is 20ns, making it suitable for high-speed switching.

 

This diode employs standard silicon technology and is categorized as a small signal diode with a speed rating of ≤200mA (Io). It is surface-mount capable, packaged in a DO-213AA (glass) case. The operating temperature range spans from -65°C to 175°C, allowing for use in harsh environments.

 

The DO-213AA package is a cylindrical glass package with end caps, suitable for automated assembly. The part is RoHS3 compliant and REACH unaffected (unverified). The part is cross-referenced as DigiKey part number 1N4148UR-1-ND.

1N4148UR-1 Quick Information

Product Type: Rectifier Diode
Series: 1N4148UR-1
Canonical Name: 1N4148UR-1 General Purpose Rectifier Diode, 75V, 200mA, DO-213AA
Subcategory: Rectifier Diode

1N4148UR-1 Compliance

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

1N4148UR-1 Features

  • 75V maximum repetitive reverse voltage.
  • 200mA average rectified current rating.
  • 20ns reverse recovery time.
  • Surface-mount DO-213AA glass package.
  • Wide -65°C to 175°C operating range.

1N4148UR-1 Applications

  • General purpose rectification in low-power circuits.
  • High-speed switching in signal processing.
  • Surface-mount designs requiring small footprint.
  • Operation in extreme temperature environments.

1N4148UR-1 FAQs

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

75V.

What is the average rectified current rating?

200mA.

What is the forward voltage drop?

1.2V at 100mA.

What is the reverse recovery time?

20ns.

What package does the 1N4148UR-1 come in?

Surface-mount DO-213AA (glass) package.

What is the operating temperature range?

-65°C to 175°C.

What is the mounting type?

Surface mount.

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