Overview
The BUK9875-100A/CU115 is an N-channel TrenchMOS logic level Field-Effect Transistor (FET) produced by Nexperia (previously part of NXP Semiconductors). This device is designed using TrenchMOS technology and is packaged in a SC-73 (SOT223) package. It is suitable for a wide range of applications due to its high efficiency and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BUK9875-100A | |
| Package | SC-73 (SOT223) | |
| Channel Type | N-channel | |
| VDS (max) | 100 | V |
| ID (max) @ 25°C | 7 | A |
| RDSon (max) @ VGS = 10 V | 72 | mΩ |
| RDSon (max) @ VGS = 5 V | 75 | mΩ |
| RDSon (max) @ VGS = 4.5 V @ 25°C | 84 | mΩ |
| Tj (max) | 150 | °C |
| Ptot (max) | 8 | W |
| Qr (typ) | 220 | nC |
| VGSth (typ) | 1.5 | V |
| Automotive Qualified | Yes | |
| Ciss (typ) | 1270 | pF |
| Coss (typ) | 140 | pF |
Key Features
- TrenchMOS Technology: Enhances performance with lower RDSon and improved switching characteristics.
- Logic Level Operation: Compatible with standard logic levels, making it easy to integrate into various circuits.
- High Efficiency: Low on-resistance and minimal switching losses contribute to high efficiency in power management applications.
- Reliability: Qualified for automotive use, ensuring robust performance under demanding conditions.
- Compact Package: SC-73 (SOT223) package is space-efficient and suitable for surface mount applications.
Applications
- Automotive Systems: Suitable for various automotive applications due to its automotive qualification and robust performance.
- Industrial Power Management: Used in industrial power supplies, motor control, and other high-power applications.
- Consumer Electronics: Found in consumer electronics such as power adapters, battery chargers, and other power management circuits.
- Computing and Server Systems: Used in power supply units (PSUs) and other power management components in computing and server systems.
Q & A
- What is the maximum drain-source voltage (VDS) of the BUK9875-100A?
The maximum drain-source voltage (VDS) is 100 V.
- What is the maximum continuous drain current (ID) at 25°C?
The maximum continuous drain current (ID) at 25°C is 7 A.
- What is the typical threshold voltage (VGSth)?
The typical threshold voltage (VGSth) is 1.5 V.
- Is the BUK9875-100A automotive qualified?
Yes, the BUK9875-100A is automotive qualified.
- What is the maximum on-resistance (RDSon) at VGS = 10 V?
The maximum on-resistance (RDSon) at VGS = 10 V is 72 mΩ.
- What is the package type of the BUK9875-100A?
The package type is SC-73 (SOT223).
- What is the maximum junction temperature (Tj)?
The maximum junction temperature (Tj) is 150°C.
- What is the typical input capacitance (Ciss)?
The typical input capacitance (Ciss) is 1270 pF.
- What is the typical output capacitance (Coss)?
The typical output capacitance (Coss) is 140 pF.
- What technology is used in the BUK9875-100A?
The BUK9875-100A uses TrenchMOS technology.
