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Littelfuse D4020LTP Silicon Rectifier

The D4020LTP is a silicon rectifier designed for DC phase control applications with motor loads, excellent surge capabilities, and high voltage ratings up to 1000 V. Featuring an isolated mounting tab for easy heat sinking, it is RoHS compliant and suitable for solid-state switches in industrial power tools, white goods, and commercial appliances. Its glass-passivated junction supports durable operation under high peak surge currents, making it ideal for robust industrial electrical systems and power conversion tasks.

Authorized Distributors
Source:DigiKey
Part No:D4020LTP
Stock:192
Inv Date:05-28-2026
Price: Unit price: $3.51
Buy/RFQ:
Part No:D4020LTP
Stock:443
Inv Date:05-29-2026
Price: Unit price: $3.51
Buy/RFQ:
Part No:D4020LTP
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.62
Buy/RFQ:

Littelfuse D4020LTP Silicon Rectifier Specifications:

  • Voltage Capability: up to 1000 V
  • Peak Surge Current: 350A
  • RMS Forward Current: 20 A
  • Average Forward Current: 8.3A at 50Hz, 255A at 60Hz
  • Isolation Voltage: high isolation with isolated mounting tab
  • Operating Junction Temperature: -40°C to 125°C
  • Storage Temperature Range: -40°C to 150°C
  • Body Material: Glass passivated junction with copper alloy terminals
  • Body Dimensions: TO-220AB package, mounting torque up to 0.904 Nm
  • Soldering Parameters: Peak temperature 260°C for 10 seconds, recommended reflow profile
  • RoHS Compliant, Body Material: Copper alloy with matte tin plating
  • Environmental Tests: Voltage blocking rated up to 125°C for 1008 hours, temperature cycling, heat sinking suitable for high dissipation

Buy the Littelfuse D4020LTP – Reliable Silicon Rectifier for Industrial Applications

Order the Littelfuse D4020LTP silicon rectifier online now to ensure reliable high-voltage performance in your industrial applications. Designed for robust power conversion, this rectifier features an isolated mounting tab for efficient heat sinking, supporting surge currents up to 350A and voltage ratings up to 1000 V. Its glass-passivated junction offers durability and safety, ideal for controlling motor loads in power tools and appliances. Easy to mount and RoHS compliant, it’s an excellent choice for engineers seeking a durable, high-performance rectification solution for demanding environments.

Get Littelfuse D4020LTP today—built for high voltage, surge capacity, and long-lasting durability in industrial power control systems.

Frequently Asked Questions

Where can I buy Littelfuse D4020LTP?

You can click on the BUY or RFQ button to purchase D4020LTP from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part D4020LTP?

You can download the D4020LTP datasheet or visit the Littelfuse website for support.

Who is the manufacturer of D4020LTP?

Littelfuse

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