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1N4148WS The 1N4148WS is a 75V, 150mA standard small signal switching diode from On Semiconductor in a SOD-323F surface mount package. It features a 4ns reverse recovery time and low junction capacitance.
Mfr Part #:

1N4148WS

Available from 10 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 1N4148WS is a 75V, 150mA standard small signal switching diode from On Semiconductor in a SOD-323F surface mount package. It features a 4ns reverse recovery time and low junction capacitance.
Total Stock: 784,447 pcs

1N4148WS Available from 10 distributors

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1N4148WS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Forward Current (IF(AV))
Capacitance @ Vr, F
Case Material
Conflict Minerals
Current
DC Reverse Voltage (VR)
Forward Voltage (Vf)
Halogen Free
Junction Capacitance
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Peak Forward Surge Current (Ifsm)
Power Dissipation (Ptot)
Repetitive Peak Reverse Voltage (VRRM)
Reverse Leakage Current (IR)
Reverse Recovery Time (trr)
Speed
Standard Package Quantity
Storage Temperature
Supplier Device Package
Technology
Voltage
Weight

1N4148WS Description

Short technical summary and product information.

The 1N4148WS from On Semiconductor is a standard small signal switching diode designed for high-speed switching applications. It is rated for a DC reverse voltage of 75V and an average forward current of 150mA, with a forward voltage of less than 0.855V at 10mA. The reverse recovery time is 4ns, making it suitable for fast switching circuits.

 

The device is housed in a SOD-323F surface mount package, which is compact and suitable for automated assembly. The diode has a junction capacitance of 2pF at 0V and a reverse leakage current of less than 25nA at 20V. Operating temperature ranges from -55°C to 150°C.

 

This diode is suitable for signal processing, high-speed switching, and general purpose rectification in commercial and industrial electronics. It is RoHS3 compliant, REACH unaffected, and halogen free.

1N4148WS Quick Information

Product Type: Small Signal Switching Diode
Canonical Name: 1N4148WS - 75V 150mA Standard Small Signal Switching Diode, SOD-323F
Subcategory: Standard

1N4148WS Compliance

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

1N4148WS Features

  • 75V DC reverse voltage rating.
  • 150mA average forward current capability.
  • 4ns fast reverse recovery time.
  • Low junction capacitance of 2pF.
  • Surface mount SOD-323F package.

1N4148WS Applications

  • High-speed signal switching circuits.
  • General purpose rectification in low power designs.
  • Signal processing in industrial electronics.
  • Protection and clamping circuits.

1N4148WS FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the 1N4148WS?

The DC reverse voltage (VR) is 75V and the repetitive peak reverse voltage (VRRM) is 100V.

What is the forward current rating?

The average forward current (IF(AV)) is 150mA.

What is the reverse recovery time?

The reverse recovery time (trr) is 4 ns.

What package does the 1N4148WS come in?

The device is available in a SOD-323F surface mount package.

What is the forward voltage at 10mA?

The typical forward voltage (VF) is less than 0.855V at a forward current of 10mA.

What is the operating temperature range?

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

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