1N4448WT The 1N4448WT is a 75V, 200mA general purpose switching diode from On Semiconductor in a surface mount SOD-523F package.
Mfr Part #:

1N4448WT

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 1N4448WT is a 75V, 200mA general purpose switching diode from On Semiconductor in a surface mount SOD-523F package.
Total Stock: 10,110 pcs

1N4448WT Available from 2 distributors

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7,910 pcs
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2,200 pcs
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1N4448WT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Rectified Current (Io)
Capacitance
Capacitance @ Vr, F
Current
Forward Voltage
Halogen Free
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Reverse Recovery Time (trr)
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage

1N4448WT Description

Short technical summary and product information.

The 1N4448WT is a general purpose switching diode manufactured by On Semiconductor. It is rated for a maximum repetitive reverse voltage of 75V and an average rectified forward current of 200mA. The diode features a fast reverse recovery time of 4 ns, making it suitable for high-speed switching applications.

 

Forward voltage is specified at 1V when measured at a forward current of 100mA. The device has a typical junction capacitance of 4pF at 0V and 1MHz. It is designed for surface mount assembly and is supplied in the compact SOD-523F package (also known as SC-79).

 

The operating temperature range spans from -55°C to 150°C, allowing use in a wide variety of environments. The diode uses standard silicon technology and is intended for general purpose rectification and switching in low-power circuits.

1N4448WT Quick Information

Product Type: Switching Diode
Canonical Name: 1N4448WT Switching Diode, 75V, 200mA, SOD-523F
Subcategory: Single Rectifier Diode

1N4448WT Compliance

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

1N4448WT Features

  • 75V reverse voltage rating.
  • 200mA average rectified current.
  • 4 ns fast reverse recovery time.
  • Surface mount SOD-523F package.
  • -55°C to 150°C operating range.

1N4448WT Applications

  • High-speed switching power supplies.
  • Signal rectification in low-power circuits.
  • Protection clamping in digital circuits.
  • General purpose diode applications.

1N4448WT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the 1N4448WT?

The maximum repetitive reverse voltage is 75V.

What is the average forward current rating?

The average rectified forward current (Io) is 200mA.

What is the forward voltage at 100mA?

The forward voltage is 1V at a forward current of 100mA.

What is the reverse recovery time?

The reverse recovery time (trr) is 4 ns.

What package is the 1N4448WT available in?

The device is supplied in a surface mount SOD-523F (SC-79) package.

What is the operating temperature range?

The operating temperature range is -55°C to 150°C.

What is the junction capacitance?

The junction capacitance is 4pF at 0V and 1MHz.

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