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CTK SMBF Fast Recovery Diodes Surface Mount Superfast Recovery Rectifier - Package-Specific Fast Recovery Diode Supplier
Products Description
CTK SMBF Fast Recovery Diodes Surface Mount Superfast Recovery Rectifier is written for buyers comparing a real SMBF package choice, not just a renamed catalog page. Its positioning centers on flat medium-power SMT package for designs between low-profile and stronger surge needs, with emphasis on reverse recovery behavior and practical assembly review. Typical users include buyers balancing board height, package area, and power handling. Confirm exact electrical limits in the datasheet before final approval.
| Part Number | I(AV) | VRRM | Trr | Package | MPQ |
| RS2ABF | 2 | 50 | 150 | SMBF | 3000 |
| RS2BBF | 2 | 100 | 150 | SMBF | 3000 |
| RS2DBF | 2 | 200 | 150 | SMBF | 3000 |
| RS2GBF | 2 | 400 | 150 | SMBF | 3000 |
| RS2JBF | 2 | 600 | 250 | SMBF | 3000 |
| RS2KBF | 2 | 800 | 500 | SMBF | 3000 |
| RS2MBF | 2 | 1000 | 500 | SMBF | 3000 |
| RS3ABF | 3 | 50 | 150 | SMBF | 3000 |
| RS3BBF | 3 | 100 | 150 | SMBF | 3000 |
| RS3DBF | 3 | 200 | 150 | SMBF | 3000 |
| RS3GBF | 3 | 400 | 150 | SMBF | 3000 |
| RS3JBF | 3 | 600 | 250 | SMBF | 3000 |
| RS3KBF | 3 | 800 | 500 | SMBF | 3000 |
| RS3MBF | 3 | 1000 | 500 | SMBF | 3000 |
| RS5ABF | 5 | 50 | 150 | SMBF | 3000 |
| RS5BBF | 5 | 100 | 150 | SMBF | 3000 |
| RS5DBF | 5 | 200 | 150 | SMBF | 3000 |
| RS5GBF | 5 | 400 | 150 | SMBF | 3000 |
| RS5JBF | 5 | 600 | 250 | SMBF | 3000 |
| RS5KBF | 5 | 800 | 500 | SMBF | 3000 |
| RS5MBF | 5 | 1000 | 500 | SMBF | 3000 |
| RS2AB | 2 | 50 | 150 | SMB | 3000 |
| RS2BB | 2 | 100 | 150 | SMB | 3000 |
| RS2DB | 2 | 200 | 150 | SMB | 3000 |
| RS2GB | 2 | 400 | 150 | SMB | 3000 |
| RS2JB | 2 | 600 | 250 | SMB | 3000 |
| RS2KB | 2 | 800 | 500 | SMB | 3000 |
| RS2MB | 2 | 1000 | 500 | SMB | 3000 |
| RS3AB | 3 | 50 | 150 | SMB | 3000 |
| RS3BB | 3 | 100 | 150 | SMB | 3000 |
| RS3DB | 3 | 200 | 150 | SMB | 3000 |
| RS3GB | 3 | 400 | 150 | SMB | 3000 |
| RS3JB | 3 | 600 | 250 | SMB | 3000 |
| RS3KB | 3 | 800 | 500 | SMB | 3000 |
| RS3MB | 3 | 1000 | 500 | SMB | 3000 |
| ES2ABF | 2 | 50 | 35 | SMBF | 3000 |
| ES2BBF | 2 | 100 | 35 | SMBF | 3000 |
| ES2DBF | 2 | 200 | 35 | SMBF | 3000 |
| ES2GBF | 2 | 400 | 35 | SMBF | 3000 |
| ES2JBF | 2 | 600 | 35 | SMBF | 3000 |
| ES3ABF | 3 | 50 | 35 | SMBF | 3000 |
| ES3BBF | 3 | 100 | 35 | SMBF | 3000 |
| ES3DBF | 3 | 200 | 35 | SMBF | 3000 |
| ES3GBF | 3 | 400 | 35 | SMBF | 3000 |
| ES3JBF | 3 | 600 | 35 | SMBF | 3000 |
| ES2AB | 2 | 50 | 35 | SMB | 3000 |
| ES2BB | 2 | 100 | 35 | SMB | 3000 |
| ES2DB | 2 | 200 | 35 | SMB | 3000 |
| ES2GB | 2 | 400 | 35 | SMB | 3000 |
| ES2JB | 2 | 600 | 35 | SMB | 3000 |
| ES3AB | 3 | 50 | 35 | SMB | 3000 |
| ES3BB | 3 | 100 | 35 | SMB | 3000 |
| ES3DB | 3 | 200 | 35 | SMB | 3000 |
| ES3GB | 3 | 400 | 35 | SMB | 3000 |
| ES3JB | 3 | 600 | 35 | SMB | 3000 |
| US2ABF | 2 | 50 | 50 | SMBF | 3000 |
| US2BBF | 2 | 100 | 50 | SMBF | 3000 |
| US2DBF | 2 | 200 | 50 | SMBF | 3000 |
| US2GBF | 2 | 400 | 50 | SMBF | 3000 |
| US2JBF | 2 | 600 | 75 | SMBF | 3000 |
| US2KBF | 2 | 800 | 75 | SMBF | 3000 |
| US2MBF | 2 | 1000 | 75 | SMBF | 3000 |
| US3ABF | 3 | 50 | 50 | SMBF | 3000 |
| US3BBF | 3 | 100 | 50 | SMBF | 3000 |
| US3DBF | 3 | 200 | 50 | SMBF | 3000 |
| US3GBF | 3 | 400 | 50 | SMBF | 3000 |
| US3JBF | 3 | 600 | 75 | SMBF | 3000 |
| US3KBF | 3 | 800 | 75 | SMBF | 3000 |
| US3MBF | 3 | 1000 | 75 | SMBF | 3000 |
| US5ABF | 5 | 50 | 50 | SMBF | 3000 |
| US5BBF | 5 | 100 | 50 | SMBF | 3000 |
| US5DBF | 5 | 200 | 50 | SMBF | 3000 |
| US5GBF | 5 | 400 | 50 | SMBF | 3000 |
| US5JBF | 5 | 600 | 75 | SMBF | 3000 |
| US5KBF | 5 | 800 | 75 | SMBF | 3000 |
| US5MBF | 5 | 1000 | 75 | SMBF | 3000 |
| US2AB | 2 | 50 | 50 | SMB | 3000 |
| US2BB | 2 | 100 | 50 | SMB | 3000 |
| US2DB | 2 | 200 | 50 | SMB | 3000 |
| US2GB | 2 | 400 | 50 | SMB | 3000 |
| US2JB | 2 | 600 | 75 | SMB | 3000 |
| US2KB | 2 | 800 | 75 | SMB | 3000 |
| US2MB | 2 | 1000 | 75 | SMB | 3000 |
| US3AB | 3 | 50 | 50 | SMB | 3000 |
| US3BB | 3 | 100 | 50 | SMB | 3000 |
| US3DB | 3 | 200 | 50 | SMB | 3000 |
| US3GB | 3 | 400 | 50 | SMB | 3000 |
| US3JB | 3 | 600 | 75 | SMB | 3000 |
| US3KB | 3 | 800 | 75 | SMB | 3000 |
| US3MB | 3 | 1000 | 75 | SMB | 3000 |
Features / Advantages
- Package Role: SMBF is used here for flat medium-power SMT package for designs between low-profile and stronger surge needs, giving this page a different selection reason from neighboring packages.
- Circuit Fit: Supports reverse recovery behavior in medium-power adapters, set-top boxes, 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 SMBF Fast Recovery Diodes Surface Mount Superfast Recovery Rectifier as a distinct SMBF 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
- Medium-power adapters: The SMBF outline is useful when reverse recovery behavior must fit the available board area.
- Set-top boxes: Designers can place the device according to package clearance, routing, and thermal needs.
- LED drivers: Suitable for products where switching loss reduction and repeatable assembly are both important.
- Industrial modules: Helps purchasing teams keep a consistent CTK source while matching the physical footprint.
- Compact supplies: A practical option when the circuit needs freewheel current paths without changing the broader design architecture.

FAQ
Q: What makes SMBF Fast Recovery Diodes Surface Mount Superfast Recovery Rectifier different from nearby CTK package pages?
A: The main difference is the SMBF package role: flat medium-power SMT package for designs between low-profile and stronger surge needs. 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 medium-power adapters, set-top boxes, LED drivers, industrial modules, 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 SMBF Fast Recovery Diodes Surface Mount Superfast Recovery Rectifier page is now positioned around flat medium-power SMT package for designs between low-profile and stronger surge needs, giving engineers and buyers clearer reasons to choose this SMBF option within the Fast Recovery Diode portfolio.
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