D6020LTP LITTELFUSE Diode (Transistor Outline, Vertical) In Stock
Littelfuse D6020LTP is a silicon rectifier diode rated at 600 V and 20 A in a 3-pin TO-220AB package with isolated case. Features 1.6 V maximum forward voltage for general-purpose AC-to-DC rectification. Available from stock with worldwide shipping.
- Manufacturer
- LITTELFUSE
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- D6020LTP Datasheet PDF
- Category
- Diode
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 600 V reverse voltage and 20 A forward current rating supports high-power AC rectification in industrial power supplies
- 1.6 V maximum forward voltage drop minimizes conduction losses in bridge rectifier and half-wave rectifier circuits
- Isolated TO-220AB case allows direct heatsink mounting without electrical insulation pads, simplifying thermal management
Applications
The D6020LTP is used in general-purpose AC-to-DC rectification circuits including bridge rectifiers, flyback converter output stages, and freewheeling diode applications in motor drives. Its 600 V blocking voltage and 20 A current handling make it suitable for industrial power supplies, UPS systems, and battery charger rectification stages. The TO-220AB isolated package enables direct attachment to chassis heatsinks for effective thermal dissipation in high-power designs.
Specifications
| YTEOL | 6 |
| Application | GENERAL PURPOSE |
| Case Connection | ISOLATED |
| Configuration | SINGLE |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 1.6V |
| JEDEC-95 Code | TO-220AB |
| JESD-30 Code | R-PSFM-T3 |
| JESD-609 Code | e3 |
| Non-rep Pk Forward Current-Max | 300A |
| Number of Elements | 1 |
| Number of Phases | 1 |
| Output Current-Max | 20A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Peak Reflow Temperature (Cel) | 260 |
| Reference Standard | MIL-STD-750; UL RECOGNIZED |
| Rep Pk Reverse Voltage-Max | 600V |
| Reverse Current-Max | 10 µA |
| Reverse Recovery Time-Max | 4 µs |
| Reverse Test Voltage | 600V |
| Surface Mount | NO |
| Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for D6020LTP:
suggested
suggested
Frequently Asked Questions
What are the voltage and current ratings of the Littelfuse D6020LTP rectifier diode?
The Littelfuse D6020LTP is rated for 600 V peak reverse voltage and 20 A continuous forward current, with a maximum forward voltage drop of 1.6 V at rated current. These ratings make it suitable for single-phase 120 V and 240 V AC line rectification in general-purpose power supply designs.
How does the isolated TO-220AB case of the D6020LTP simplify heatsink mounting?
The isolated case connection of the D6020LTP means the metal tab of the TO-220AB package is electrically isolated from the cathode, anode, and any circuit potential. This allows the device to be bolted directly to a grounded chassis heatsink without an insulating washer, reducing thermal resistance by up to 0.5°C/W compared to insulated mounting and simplifying mechanical assembly.
In which high-power rectifier circuit topologies can the D6020LTP be used as a substitute for comparable 600 V 20 A diodes?
The D6020LTP can substitute for other 600 V 20 A silicon rectifier diodes in full-bridge rectifier modules, center-tap rectifier circuits, and boost converter catch diode positions. Its 20 A forward current rating supports single-phase bridge rectifiers delivering up to approximately 14 A DC output at 120 V AC input, making it interchangeable with parts such as GBU2510 or MR856 in comparable circuit configurations.
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