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1N4148W General purpose fast switching diode rated for 75V reverse voltage and 150mA forward current. Surface mount SOD-123 package.
Mfr Part #:

1N4148W

Available from 1 distributors
Mfr Name: MDD
MDD
General purpose fast switching diode rated for 75V reverse voltage and 150mA forward current. Surface mount SOD-123 package.
✓ Total Stock: 1,873 pcs

1N4148W Available from 1 distributor

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PROSOFT ELECTRONICS ✓
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1,873 pcs
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1873 pcs On Request 1 On Request On Request On Request On Request On Request
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1N4148W Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Capacitance @ Vr, F
Current
Lead Style
Mounting Type
Operating Temperature
Power Dissipation
Reverse Recovery Time (trr)
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage
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1N4148W Description

Short technical summary and product information.

The 1N4148W is a general purpose fast switching diode manufactured by MDD. It features a maximum repetitive peak reverse voltage of 100V and an RMS reverse voltage of 75V. The forward continuous current rating is 150mA, with typical forward voltage ranging from 0.72V at 10µA to 1.25V at 150mA. The diode offers a fast reverse recovery time of 4ns typical and low capacitance of 2pF at 0V, making it suitable for high-speed switching applications.

 

Power dissipation is rated at 400mW maximum, and the device can operate over a junction temperature range of -65°C to 150°C. The diode is housed in a surface mount SOD-123 package with solder plated terminals, supplied in tape and reel packaging with 3000 pieces per reel.

 

This component is RoHS3 compliant and designed for automatic insertion. Typical applications include general purpose switching, signal rectification, and protection circuits. The 1N4148W is a standard industry part widely used in consumer, industrial, and automotive electronics where fast switching and small footprint are required.

1N4148W Quick Information

Product Type: Fast Switching Diode
Canonical Name: 1N4148W Fast Switching Diode, 75V, 150mA, SOD-123
Subcategory: Fast Switching Diode

1N4148W Compliance

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

1N4148W Features

  • Fast switching speed with 4ns recovery time.
  • Rated for 75V RMS reverse voltage.
  • 150mA continuous forward current.
  • Surface mount SOD-123 package.
  • RoHS3 compliant.

1N4148W Applications

  • General purpose switching circuits.
  • High-speed signal rectification.
  • Protection clamping diodes.
  • Logic level shifting.

1N4148W FAQs

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

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

What is the forward current rating?

The maximum forward continuous current is 150mA.

What is the forward voltage?

Typical forward voltage is 0.72V at 10µA, 0.855V at 5mA, 1.0V at 100mA, and 1.25V at 150mA.

What is the reverse recovery time?

The typical reverse recovery time is 4ns.

What package is this diode available in?

The diode is available in a surface mount SOD-123 package.

What is the operating temperature range?

The operating temperature range is -65°C to 150°C.

Is this diode RoHS compliant?

Yes, it is RoHS3 compliant as verified from the datasheet.

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