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CTK TO-3P Fast Recovery Diodes - Package-Specific Fast Recovery Diode Supplier
Products Description
The TO-3P Fast Recovery Diodes series serves customers who need freewheel current paths in applications such as inverter legs, industrial power supplies, motor drives. The TO-3P package is presented as a distinct layout decision rather than a simple package-name substitution. Typical users include projects where thermal design and mechanical strength dominate footprint. Confirm exact electrical limits in the datasheet before final approval.
| Part Number | I(AV) | VRRM | Trr | Package | MPQ |
| MUR2020PT | 20 | 200 | 35 | TO-3P/TO-247 | 450 |
| MUR2040PT | 20 | 400 | 35 | TO-3P/TO-247 | 450 |
| MUR2060PT | 20 | 600 | 35 | TO-3P/TO-247 | 450 |
| MUR3020PT | 30 | 200 | 35 | TO-3P/TO-247 | 450 |
| MUR3040PT | 30 | 400 | 35 | TO-3P/TO-247 | 450 |
| MUR3060PT | 30 | 600 | 35 | TO-3P/TO-247 | 450 |
| MUR4020PT | 40 | 200 | 35 | TO-3P/TO-247 | 450 |
| MUR4040PT | 40 | 400 | 35 | TO-3P/TO-247 | 450 |
| MUR4060PT | 40 | 600 | 35 | TO-3P/TO-247 | 450 |
| MUR6020PT | 60 | 200 | 35 | TO-3P/TO-247 | 450 |
| MUR6040PT | 60 | 400 | 35 | TO-3P/TO-247 | 450 |
| MUR6060PT | 60 | 600 | 35 | TO-3P/TO-247 | 450 |
Features / Advantages
- Package Role: TO-3P is used here for large power package for high-current and high-dissipation assemblies, giving this page a different selection reason from neighboring packages.
- Circuit Fit: Supports reverse recovery behavior in inverter legs, industrial power supplies, and related assemblies where the package outline matters.
- Selection Check: Review datasheet values for the required voltage, current, leakage, capacitance, recovery, or thermal limits before release.
- Assembly Context: The package choice is relevant to placement density, solder joint access, inspection method, and production handling.
- Procurement Value: CTK can support sample verification, stable marking, and wholesale packaging for repeat production.
- Quality Control: Manufacturing checks focus on electrical consistency, package appearance, solderability, and compliance documentation.
Reliability and Certification
CTK reviews TO-3P Fast Recovery Diodes as a distinct TO-3P product line. Inspection covers package marking, solderability, visual quality, and final electrical screening. For Fast Recovery Diode selection, customers should compare reverse recovery behavior, switching loss reduction, package footprint, and thermal or signal constraints against the datasheet and application board. This keeps engineering review grounded in actual use rather than generic product wording.
Applications
- Inverter legs: The TO-3P outline is useful when reverse recovery behavior must fit the available board area.
- Industrial power supplies: Designers can place the device according to package clearance, routing, and thermal needs.
- Motor drives: Suitable for products where switching loss reduction and repeatable assembly are both important.
- Welding auxiliaries: Helps purchasing teams keep a consistent CTK source while matching the physical footprint.
- Large chargers: A practical option when the circuit needs freewheel current paths without changing the broader design architecture.

FAQ
Q: What makes TO-3P Fast Recovery Diodes different from nearby CTK package pages?
A: The main difference is the TO-3P package role: large power package for high-current and high-dissipation assemblies. That affects board space, assembly handling, and the type of products where the device is most convenient.
Q: Which applications usually fit this series?
A: It is commonly reviewed for inverter legs, industrial power supplies, motor drives, welding auxiliaries, especially when engineers need reverse recovery behavior with a package that matches the layout.
Q: What should be checked before ordering samples?
A: Check the datasheet for the electrical limits required by your design, then confirm pad layout, package height, thermal path, and production packaging.
Q: Can CTK help compare this option with another package?
A: Yes. CTK can support package comparison, sample planning, and wholesale supply discussion when customers are choosing between similar product families.
About CTK
CTK supplies discrete semiconductors with attention to package-level selection, not only product-family keywords. The TO-3P Fast Recovery Diodes page is now positioned around large power package for high-current and high-dissipation assemblies, giving engineers and buyers clearer reasons to choose this TO-3P option within the Fast Recovery Diode portfolio
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