規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | HEXFET® |
| Part Status | Active |
| FET Type | N and P-Channel |
| FET Feature | Logic Level Gate |
| Drain to Source Voltage (Vdss) | 30V |
| Current - Continuous Drain(Id) @ 25°C | 6.8A, 4.6A |
| Rds On(Max) @ Id Vgs | 27mOhm @ 6.8A, 10V |
| Vgs(th)(Max) @ Id | 2.3V @ 10µA |
| Gate Charge(Qg)(Max) @ Vgs | 14nC @ 10V |
| Input Capacitance(Ciss)(Max) @ Vds | 398pF @ 15V |
| Power - Max | 2W |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The IRF9389TRPBF is a dual N-channel MOSFET from Infineon, designed for high-efficiency power applications. Key features include:
- Voltage Rating: 30V (drain-to-source).
- Current Handling: 14A continuous per channel (at 25°C).
- Low On-Resistance: 9.5mΩ (typical at VGS = 10V).
- Logic-Level Gate Drive: Optimized for 4.5V gate drive.
- Package: PowerPAIR® SO-8 (compact, thermally efficient).
Ideal for synchronous buck converters, motor control, and load switching, it offers low conduction losses and fast switching. The dual-channel design saves board space in compact designs.
Applications: DC-DC converters, power management, and battery protection circuits.
For detailed specs, refer to the datasheet.
- Voltage Rating: 30V (drain-to-source).
- Current Handling: 14A continuous per channel (at 25°C).
- Low On-Resistance: 9.5mΩ (typical at VGS = 10V).
- Logic-Level Gate Drive: Optimized for 4.5V gate drive.
- Package: PowerPAIR® SO-8 (compact, thermally efficient).
Ideal for synchronous buck converters, motor control, and load switching, it offers low conduction losses and fast switching. The dual-channel design saves board space in compact designs.
Applications: DC-DC converters, power management, and battery protection circuits.
For detailed specs, refer to the datasheet.
Equivalent
Equivalent products to the IRF9389TRPBF (P-channel MOSFET, 30V, 14A) include:
- IRF9Z34N (P-channel, 55V, 19A)
- IRF4905 (P-channel, 55V, 74A)
- FQP27P06 (P-channel, 60V, 27A)
- STP55P06 (P-channel, 60V, 55A)
Check datasheets for exact specs and pin compatibility. Alternatives may vary in voltage/current ratings.
- IRF9Z34N (P-channel, 55V, 19A)
- IRF4905 (P-channel, 55V, 74A)
- FQP27P06 (P-channel, 60V, 27A)
- STP55P06 (P-channel, 60V, 55A)
Check datasheets for exact specs and pin compatibility. Alternatives may vary in voltage/current ratings.
Features
The IRF9389TRPBF is a dual N-channel MOSFET in a PowerPAIR 8-pin SOIC package. Key features:
- Voltage Rating: 30V (VDSS)
- Current Rating: 5.3A per channel (ID)
- Low On-Resistance: 50mΩ (RDS(on)) at 4.5V gate drive
- Fast Switching: Optimized for high-efficiency applications
- Logic-Level Gate Drive: 4.5V threshold (VGS(th))
- Low Gate Charge (QG): Enhances switching performance
- Applications: Synchronous buck converters, motor drives, power management
Compact and efficient, it’s ideal for space-constrained designs.
- Voltage Rating: 30V (VDSS)
- Current Rating: 5.3A per channel (ID)
- Low On-Resistance: 50mΩ (RDS(on)) at 4.5V gate drive
- Fast Switching: Optimized for high-efficiency applications
- Logic-Level Gate Drive: 4.5V threshold (VGS(th))
- Low Gate Charge (QG): Enhances switching performance
- Applications: Synchronous buck converters, motor drives, power management
Compact and efficient, it’s ideal for space-constrained designs.
Pinout
The IRF9389TRPBF is a dual N-channel and P-channel MOSFET in a PowerPAIR 8-pin (8L) SOIC package.
- Pin Count: 8 pins.
- Functions:
- Pins 1, 2, 7, 8: Drain terminals (D1, D2) for both MOSFETs.
- Pins 3, 6: Gate terminals (G1, G2) for independent control.
- Pins 4, 5: Source terminals (S1, S2), shared for both MOSFETs.
This device is designed for synchronous buck converters, combining high-efficiency N and P-channel MOSFETs in a compact package.
- Pin Count: 8 pins.
- Functions:
- Pins 1, 2, 7, 8: Drain terminals (D1, D2) for both MOSFETs.
- Pins 3, 6: Gate terminals (G1, G2) for independent control.
- Pins 4, 5: Source terminals (S1, S2), shared for both MOSFETs.
This device is designed for synchronous buck converters, combining high-efficiency N and P-channel MOSFETs in a compact package.
Manufacturer
The IRF9389TRPBF is manufactured by Infineon Technologies, a leading global semiconductor company. Infineon specializes in power electronics, microcontrollers, and security solutions, serving industries like automotive, industrial, and consumer electronics. Known for high-quality MOSFETs and other power devices, Infineon emerged from Siemens' semiconductor division in 1999 and is headquartered in Germany. The company is a key player in energy-efficient and innovative semiconductor technologies.
Package
The IRF9389TRPBF is packaged in a D2PAK (TO-263-3). This surface-mount package is designed for high-power applications, offering efficient thermal performance and a compact footprint. It has three leads and a large exposed pad for heat dissipation. The "TR" suffix indicates it comes on a tape-and-reel for automated assembly.
