Overview
The BUK9212-55B,118 is a logic level N-channel enhancement mode Field-Effect Transistor (FET) produced by Nexperia USA Inc. This device utilizes TrenchMOS technology and is packaged in a plastic DPAK (SOT428) package. It has been designed and qualified to the AEC Q101 standard, making it suitable for automotive critical applications. Although the product is currently discontinued, it remains relevant for understanding and replacing similar components in existing designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type number | BUK9212-55B |
| Package version | SOT428 (DPAK) |
| Product status | End of life |
| Channel type | N-channel |
| Number of transistors | 1 |
| V DS [max] (V) | 55 |
| R DSon [max] @ V GS = 10 V (mΩ) | 10 |
| R DSon [max] @ V GS = 5 V (mΩ) | 12 |
| R DSon [max] @ V GS = 4.5 V; @25 C (mΩ) | 13 |
| T j [max] (°C) | 185 |
| I D [max] (A) | 83 |
| Q GD [typ] (nC) | 13 |
| P tot [max] (W) | 167 |
| Q r [typ] (nC) | 53 |
| V GSth [typ] (V) | 1.5 |
| Automotive qualified | Yes (AEC Q101 compliant) |
| C iss [typ] (pF) | 2640 |
| C oss [typ] (pF) | 360 |
Key Features
- AEC Q101 compliant, ensuring suitability for automotive critical applications.
- Low conduction losses due to low on-state resistance.
- Suitable for logic level gate drive sources.
- Suitable for thermally demanding environments with a maximum junction temperature rating of 185 °C.
Applications
- 12 V and 24 V loads.
- Automotive systems.
- General purpose power switching.
- Motors, lamps, and solenoids.
Q & A
- What is the BUK9212-55B,118?
The BUK9212-55B,118 is a logic level N-channel enhancement mode Field-Effect Transistor (FET) produced by Nexperia USA Inc.
- What package type does the BUK9212-55B,118 use?
The device is packaged in a plastic DPAK (SOT428) package.
- Is the BUK9212-55B,118 suitable for automotive applications?
Yes, it is AEC Q101 compliant, making it suitable for automotive critical applications.
- What is the maximum drain-source voltage (V DS) of the BUK9212-55B,118?
The maximum drain-source voltage (V DS) is 55 V.
- What is the maximum on-state resistance (R DSon) at V GS = 10 V?
The maximum on-state resistance (R DSon) at V GS = 10 V is 10 mΩ.
- What is the maximum junction temperature (T j) of the BUK9212-55B,118?
The maximum junction temperature (T j) is 185 °C.
- What are some typical applications of the BUK9212-55B,118?
Typical applications include 12 V and 24 V loads, automotive systems, general purpose power switching, and motors, lamps, and solenoids.
- Is the BUK9212-55B,118 still in production?
No, the BUK9212-55B,118 is currently discontinued.
- What is the typical gate-source threshold voltage (V GSth) of the BUK9212-55B,118?
The typical gate-source threshold voltage (V GSth) is 1.5 V.
- What are the key benefits of using the BUK9212-55B,118?
The key benefits include low conduction losses, suitability for logic level gate drive sources, and suitability for thermally demanding environments.
