Overview
The BUK9277-55A/CDJ is a logic level N-channel enhancement mode Field-Effect Transistor (FET) produced by Nexperia USA Inc. This component utilizes TrenchMOS technology and is packaged in a DPAK (SOT428) package. It has been designed and qualified to the appropriate AEC standard, making it suitable for use in automotive critical applications as well as general-purpose power switching.
Key Specifications
| Type number | Package version | Package name | Product status | Channel type | Nr of transistors | V DS [max] (V) | R DSon [max] @ V GS = 10 V (mΩ) | R DSon [max] @ V GS = 5 V (mΩ) | R DSon [max] @ V GS = 4.5 V; @25 C (mΩ) | T j [max] (°C) | I D [max] (A) | Q GD [typ] (nC) | P tot [max] (W) | Q r [typ] (nC) | V GSth [typ] (V) | Automotive qualified | C iss [typ] (pF) | C oss [typ] (pF) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BUK9277-55A | SOT428 | DPAK | End of life | N | 1 | 55 | 69 | 77 | 86 | 175 | 18 | 5 | 51 | 60 | 1.5 | Y | 440 | 90 |
Key Features
- Q101 compliant, ensuring high reliability and quality.
- Suitable for logic level gate drive sources.
- Designed for thermally demanding environments with a maximum junction temperature of 175 °C.
Applications
- 12 V and 24 V loads.
- Automotive and general-purpose power switching.
- Motors, lamps, and solenoids.
Q & A
- What is the BUK9277-55A/CDJ used for? The BUK9277-55A/CDJ is used for automotive and general-purpose power switching, including applications such as 12 V and 24 V loads, motors, lamps, and solenoids.
- What package type does the BUK9277-55A/CDJ use? The BUK9277-55A/CDJ is packaged in a DPAK (SOT428) package.
- What is the maximum drain-source voltage (V DS) for the BUK9277-55A/CDJ? The maximum drain-source voltage (V DS) is 55 V.
- What is the maximum drain current (I D) for the BUK9277-55A/CDJ? The maximum drain current (I D) is 18 A.
- Is the BUK9277-55A/CDJ automotive qualified? Yes, the BUK9277-55A/CDJ is automotive qualified and complies with the appropriate AEC standard.
- What is the maximum junction temperature (T j) for the BUK9277-55A/CDJ? The maximum junction temperature (T j) is 175 °C.
- What is the typical gate-source threshold voltage (V GSth) for the BUK9277-55A/CDJ? The typical gate-source threshold voltage (V GSth) is 1.5 V.
- What are the typical input, output, and reverse transfer capacitances for the BUK9277-55A/CDJ? The typical input capacitance (C iss) is 440 pF, the typical output capacitance (C oss) is 90 pF.
- Is the BUK9277-55A/CDJ still in production? No, the BUK9277-55A/CDJ is listed as end-of-life.
- Where can I find more detailed information about the BUK9277-55A/CDJ? Detailed information can be found in the datasheet available on the Nexperia website or through authorized distributors.
