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CTK SOT-323 Switching Diodes - Package-Specific Switching Diode Supplier
Products Description
The SOT-323 Switching Diodes series serves customers who need small-signal response in applications such as compact data interfaces, mobile accessories, sensor boards. The SOT-323 package is presented as a distinct layout decision rather than a simple package-name substitution. Typical users include layout teams shrinking a proven circuit into less board space. Confirm exact electrical limits in the datasheet before final approval.
| Part Number | PD | IO | VR | VF | VF@IF | IR | IR@VR | trr | Package | MPQ | Price | L/T |
| TKBAV99W | SOT-323 | 3000 | ||||||||||
| TKBAV70W | SOT-323 | 3000 | ||||||||||
| TKBAW56W | SOT-323 | 3000 |
Features / Advantages
- Package Role: SOT-323 is used here for smaller alternative to SOT-23 for dense SMT signal and protection circuits, giving this page a different selection reason from neighboring packages.
- Circuit Fit: Supports pulse routing in compact data interfaces, mobile accessories, 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 SOT-323 Switching Diodes as a distinct SOT-323 product line. Inspection covers package marking, solderability, visual quality, and final electrical screening. For Switching Diode selection, customers should compare pulse routing, logic steering, 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
- Compact data interfaces: The SOT-323 outline is useful when pulse routing must fit the available board area.
- Mobile accessories: Designers can place the device according to package clearance, routing, and thermal needs.
- Sensor boards: Suitable for products where logic steering and repeatable assembly are both important.
- Camera modules: Helps purchasing teams keep a consistent CTK source while matching the physical footprint.
- Communication devices: A practical option when the circuit needs small-signal response without changing the broader design architecture.

FAQ
Q: What makes SOT-323 Switching Diodes different from nearby CTK package pages?
A: The main difference is the SOT-323 package role: smaller alternative to SOT-23 for dense SMT signal and protection circuits. 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 compact data interfaces, mobile accessories, sensor boards, camera modules, especially when engineers need pulse routing 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 SOT-323 Switching Diodes page is now positioned around smaller alternative to SOT-23 for dense SMT signal and protection circuits, giving engineers and buyers clearer reasons to choose this SOT-323 option within the Switching Diode portfolio.
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