Images are for reference only
IRF9389TRPBF
+BOMMOSFET N/P-CH 30V 6.8A/4.6A 8-SO
-
ManufacturerInfineon Technologies
-
Mfr. Part #IRF9389TRPBF
-
Datasheet IRF9389TRPBF DataSheet
-
Package SO-8
-
In Stock2112
365 Days Quality Guarantee
7*24 hours service quarantee
90-day after-sales guarantee
Genuine Product Guarantee
Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | HEXFET® |
| ProductStatus | Active |
| FETType | N and P-Channel |
| FETFeature | Logic Level Gate |
| DraintoSourceVoltage(Vdss) | 30V |
| Current-ContinuousDrain(Id)@25°C | 6.8A, 4.6A |
| RdsOn(Max)@IdVgs | 27mOhm @ 6.8A, 10V |
| Vgs(th)(Max)@Id | 2.3V @ 10µA |
| GateCharge(Qg)(Max)@Vgs | 14nC @ 10V |
| InputCapacitance(Ciss)(Max)@Vds | 398pF @ 15V |
| Power-Max | 2W |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Overview
Description
- 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
- 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
- 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
- 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.