規格
| 屬性 | 價值 |
| Package | Tube |
| Series | HEXFET® |
| ProductStatus | Discontinued at Digi-Key |
| FETType | 2 P-Channel (Dual) |
| FETFeature | Logic Level Gate |
| DraintoSourceVoltage(Vdss) | 55V |
| Current-ContinuousDrain(Id)@25°C | 3.4A |
| RdsOn(Max)@IdVgs | 105mOhm @ 3.4A, 10V |
| Vgs(th)(Max)@Id | 1V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 38nC @ 10V |
| InputCapacitance(Ciss)(Max)@Vds | 690pF @ 25V |
| Power-Max | 2W |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The IRF7342PBF is a dual N-channel and P-channel MOSFET in a single SO-8 package, designed by Infineon Technologies. It combines a 30V N-channel (IRF7342) and a -30V P-channel (IRF7342) MOSFET, making it ideal for synchronous buck converters, motor drives, and power management applications.
### Key Features:
- Voltage Ratings: 30V (N-channel), -30V (P-channel).
- Current Ratings: 4.3A (N-channel), -3.7A (P-channel).
- Low On-Resistance: 50mΩ (N-channel), 80mΩ (P-channel).
- Fast Switching: Optimized for high efficiency.
- Compact SO-8 Package: Saves board space.
### Applications:
- DC-DC converters
- Battery protection circuits
- Motor control
- Load switching
The IRF7342PBF offers high efficiency, thermal performance, and space-saving integration, making it a versatile choice for compact power designs.
### Key Features:
- Voltage Ratings: 30V (N-channel), -30V (P-channel).
- Current Ratings: 4.3A (N-channel), -3.7A (P-channel).
- Low On-Resistance: 50mΩ (N-channel), 80mΩ (P-channel).
- Fast Switching: Optimized for high efficiency.
- Compact SO-8 Package: Saves board space.
### Applications:
- DC-DC converters
- Battery protection circuits
- Motor control
- Load switching
The IRF7342PBF offers high efficiency, thermal performance, and space-saving integration, making it a versatile choice for compact power designs.
Equivalent
Equivalent products to the IRF7342PBF (dual N+P-channel MOSFET) include:
- FDS8936A (Fairchild/ON Semi)
- SiA427DJ (Vishay)
- DMN2019LSN (Diodes Inc.)
- NTTFS4C10N (ON Semi)
These alternatives offer similar specifications (30V, ~3A) in SOIC-8 packages. Verify pin compatibility and electrical ratings for your application. For exact replacements, check parametric databases like Octopart or distributor listings.
- FDS8936A (Fairchild/ON Semi)
- SiA427DJ (Vishay)
- DMN2019LSN (Diodes Inc.)
- NTTFS4C10N (ON Semi)
These alternatives offer similar specifications (30V, ~3A) in SOIC-8 packages. Verify pin compatibility and electrical ratings for your application. For exact replacements, check parametric databases like Octopart or distributor listings.
Features
The IRF7342PBF is a dual N- and P-channel MOSFET in a single package, designed for power management applications. Key features:
- Voltage Ratings: 55V (N-channel) and 55V (P-channel).
- Current Ratings: 6.5A (N-channel) and 5.3A (P-channel).
- Low On-Resistance: 50mΩ (N-channel) and 85mΩ (P-channel) at 10V gate drive.
- Fast Switching: Optimized for high-efficiency applications.
- Package: 8-pin SOIC, compact and space-saving.
- Logic-Level Gate Drive: Compatible with 5V/10V drive signals.
- Applications: DC-DC converters, motor control, and power switching.
Offers efficient thermal performance and robust design for high-reliability systems.
- Voltage Ratings: 55V (N-channel) and 55V (P-channel).
- Current Ratings: 6.5A (N-channel) and 5.3A (P-channel).
- Low On-Resistance: 50mΩ (N-channel) and 85mΩ (P-channel) at 10V gate drive.
- Fast Switching: Optimized for high-efficiency applications.
- Package: 8-pin SOIC, compact and space-saving.
- Logic-Level Gate Drive: Compatible with 5V/10V drive signals.
- Applications: DC-DC converters, motor control, and power switching.
Offers efficient thermal performance and robust design for high-reliability systems.
Pinout
The IRF7342PBF is a dual N-channel and P-channel MOSFET in an 8-pin SOIC package.
Pin Functions:
1. Pins 1, 2, 3 (Source 1, Drain 1, Gate 1) – N-channel MOSFET.
2. Pins 5, 6, 7 (Source 2, Drain 2, Gate 2) – P-channel MOSFET.
3. Pins 4 & 8 – Not connected (NC).
Key Features:
- Voltage Rating: 55V (N-channel), -30V (P-channel).
- Current Rating: 6.5A (N-channel), -4.3A (P-channel).
- Low On-Resistance (RDS(on)): ~0.055Ω (N-channel), ~0.11Ω (P-channel).
Commonly used in power management, motor control, and switching applications.
Pin Functions:
1. Pins 1, 2, 3 (Source 1, Drain 1, Gate 1) – N-channel MOSFET.
2. Pins 5, 6, 7 (Source 2, Drain 2, Gate 2) – P-channel MOSFET.
3. Pins 4 & 8 – Not connected (NC).
Key Features:
- Voltage Rating: 55V (N-channel), -30V (P-channel).
- Current Rating: 6.5A (N-channel), -4.3A (P-channel).
- Low On-Resistance (RDS(on)): ~0.055Ω (N-channel), ~0.11Ω (P-channel).
Commonly used in power management, motor control, and switching applications.
Application
The IRF7342PBF, a dual N- and P-channel MOSFET, is commonly used in:
1. Power Management – DC-DC converters, voltage regulators.
2. Motor Control – H-bridge circuits for small motors.
3. Switching Applications – Load switches, power distribution.
4. Portable Devices – Battery-powered systems for efficient power handling.
5. Automotive Electronics – Auxiliary power controls.
Its compact SOIC-8 package and efficient switching make it suitable for space-constrained, high-performance applications.
1. Power Management – DC-DC converters, voltage regulators.
2. Motor Control – H-bridge circuits for small motors.
3. Switching Applications – Load switches, power distribution.
4. Portable Devices – Battery-powered systems for efficient power handling.
5. Automotive Electronics – Auxiliary power controls.
Its compact SOIC-8 package and efficient switching make it suitable for space-constrained, high-performance applications.
