Overview
The BUK9219-55A,118 is an N-channel enhancement mode field-effect power transistor produced by Nexperia USA Inc. This component utilizes TrenchMOS™ technology, known for its very low on-state resistance and high performance. It is packaged in a TO-252-3, DPAK (2 leads + tab), SC-63 configuration, making it suitable for surface mount applications. The transistor is designed for high current and high power dissipation, making it a robust choice for various power switching applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VDS (Drain-Source Voltage) | Tj ≥ 25 °C; Tj ≤ 175 °C | - | - | 55 | V |
| VDGR (Drain-Gate Voltage) | RGS = 20 kΩ | - | - | 55 | V |
| VGS (Gate-Source Voltage) | - | -10 | - | 10 | V |
| ID (Drain Current) | Tmb = 100 °C; VGS = 5 V | - | - | 38 | A |
| ID (Drain Current) | Tmb = 25 °C; VGS = 5 V | - | - | 55 | A |
| IDM (Peak Drain Current) | Tmb = 25 °C; tp ≤ 10 µs; pulsed | - | - | 219 | A |
| Ptot (Total Power Dissipation) | Tmb = 25 °C | - | - | 114 | W |
| Tstg (Storage Temperature) | - | -55 | - | 175 | °C |
| Tj (Junction Temperature) | - | -55 | - | 175 | °C |
| RDSon (Drain-Source On-State Resistance) | VGS = 10 V; ID = 25 A; Tj = 25 °C | - | 17.6 | - | mΩ |
Key Features
- TrenchMOS™ Technology: Offers very low on-state resistance, enhancing the overall efficiency of the transistor.
- Logic Level Compatibility: Compatible with logic level gate drive, making it versatile for various applications.
- High Current and Power Dissipation: Capable of handling up to 55 A of continuous drain current and 114 W of total power dissipation.
- Surface Mount Package: Packaged in TO-252-3, DPAK (2 leads + tab), SC-63, suitable for surface mount applications.
- Lead-Free and RoHS Compliant: Ensures environmental friendliness and compliance with regulatory standards).
- Avalanche Ruggedness: Non-repetitive drain-source avalanche energy of up to 120 mJ, enhancing reliability under transient conditions).
Applications
- Automotive Power Switching: Suitable for 12 V and 24 V loads, including motors, lamps, and solenoids).
- General Purpose Power Switching: Ideal for various power switching applications requiring high current and low on-state resistance).
- Industrial and Commercial Systems: Can be used in industrial and commercial systems that require reliable and efficient power management).
Q & A
- What is the maximum drain current of the BUK9219-55A,118?
The maximum continuous drain current is 55 A at Tmb = 25 °C and VGS = 5 V).
- What is the maximum power dissipation of this transistor?
The total power dissipation is up to 114 W at Tmb = 25 °C).
- What is the package type of the BUK9219-55A,118?
The transistor is packaged in a TO-252-3, DPAK (2 leads + tab), SC-63 configuration).
- Is the BUK9219-55A,118 RoHS compliant?
Yes, the component is lead-free and RoHS compliant).
- What is the typical on-state resistance of the BUK9219-55A,118?
The typical drain-source on-state resistance is 17.6 mΩ at VGS = 10 V and ID = 25 A).
- What are the common applications of the BUK9219-55A,118?
Common applications include automotive and general purpose power switching, such as for motors, lamps, and solenoids).
- What is the maximum junction temperature of the BUK9219-55A,118?
The maximum junction temperature is 175 °C).
- Does the BUK9219-55A,118 have avalanche ruggedness?
Yes, it has a non-repetitive drain-source avalanche energy of up to 120 mJ).
- What is the gate-source threshold voltage of the BUK9219-55A,118?
The gate-source threshold voltage is between 1 V and 2 V at ID = 1 mA and VDS = VGS).
- Is the BUK9219-55A,118 suitable for surface mount applications?
Yes, it is designed for surface mount applications).
