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ONSEMI 1N4148WT High Speed Diode

The 1N4148WT is a high-speed switching diode in an ultra-small SOD523F surface-mount package, suitable for fast switching applications. It features a reverse recovery time of less than 4.0 nanoseconds, a maximum repetitive peak reverse voltage of 75V, and a forward voltage of approximately 1V at 100mA. This diode is lead-free, RoHS compliant with a matte tin finish, and designed for reliable operation at junction temperatures up to 150°C. Its compact size and fast response make it ideal for signal processing, switching power supplies, and high-speed circuits.

Authorized Distributors
Source:Newark
Part No:1N4148WT
Stock:40000
Inv Date:06-10-2026
Price: Unit price: $0.036
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Part No:1N4148WT
Stock:6100
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Source:DigiKey
Part No:1N4148WT
Stock:993559
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Price: Unit price: $0.17
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Part No:1N4148WT
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Part No:1N4148WT
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Part No:1N4148W-T
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Price: Unit price: $0.016
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Source:DigiKey
Part No:1N4148WT
Stock:12
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Authorized Distributors
Source:DigiKey
Part No:1N4148WT
Stock:327851
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Part No:1N4148WT
Stock:276
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Part No:1N4148WT
Stock:999999
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Price: Unit price: $0.02
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Source:DigiKey
Part No:1N4148WT
Stock:93000
Inv Date:06-11-2026
Price: Unit price: $0.0688
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Source:DigiKey
Part No:1N4148WT
Stock:150
Inv Date:06-11-2026
Price: Unit price: $0.036
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Source:DigiKey
Part No:1N4148WT
Stock:8990
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Price: Unit price: $0.13
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Source:DigiKey
Part No:1N4148WT
Stock:10185
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Source:DigiKey
Part No:1N4148WT
Stock:32000
Inv Date:06-11-2026
Price: Unit price: $0.0291
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Source:DigiKey
Part No:1N4148WT
Stock:1300
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Authorized Distributors
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Part No:1N4148WT
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Inv Date:06-11-2026
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Part No:1N4148WT
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Price: Unit price: $0.0168
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Part No:1N4148WT
Stock:288000
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Price: Unit price: $0.0166
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Part No:1N4148WT
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Part No:1N4148WT
Stock:2280000
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Part No:1N4148WT
Stock:7328000
Inv Date:06-10-2026
Price: Unit price: $0.0225
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Source:Arrow EU
Part No:1N4148WT
Stock:6916131
Inv Date:06-11-2026
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Authorized Distributors
Part No:1N4148WT
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0192
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ONSEMI 1N4148WT High Speed Diode Specifications:

  • Package Type: Surface Mount SOD523F
  • Maximum Reverse Voltage: 75V
  • Repetitive Peak Forward Current: 300mA
  • Forward Voltage: approximately 1V at 100mA
  • Reverse Recovery Time: less than 4.0ns
  • Junction Temperature Range: -55°C to +150°C
  • Power Dissipation: 200mW at 25°C
  • Thermal Resistance, Junction to Ambient: 500°C/W
  • Maximum Storage Temperature: -55°C to +150°C
  • Lead Finish: Matte Tin (Sn), RoHS Compliant
  • Moisture Sensitivity Level: 1
  • Device mounted on FR-4 PCB with minimum land pad
  • Dimensions: 0.70 mm maximum height

Buy the Buy Fairchild High Speed Switching Diode Part Number 1N4148WT Online

Purchase the Fairchild 1N4148WT high-speed diode online today to enhance your electronic designs with its fast recovery time, compact form factor, and reliable lead-free construction. Perfect for high-speed switching, signal processing, and power supply applications, this diode offers excellent performance with a maximum reverse voltage of 75V and a forward voltage of approximately 1V. Its tiny SOD523F package ensures easy integration into space-constrained circuits. Experience quick delivery and technical support when you buy directly from authorized channels and guarantee genuine quality for your projects.

Buy Fairchild 1N4148WT high-speed switching diode now and ensure fast, reliable performance in your circuits with its ultra-small SOD523F surface-mount package.

Frequently Asked Questions

Where can I buy ONSEMI 1N4148WT?

You can click on the BUY or RFQ button to purchase 1N4148WT from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 1N4148WT?

You can download the 1N4148WT datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 1N4148WT?

ONSEMI

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