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IRF7555 from IOR,International Rectifier

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IRF7555

Manufacturer: IOR, IR, IRF

-20V Dual P-Channel HEXFET Power MOSFET in a Micro 8 package

Partnumber Manufacturer Quantity Availability
IRF7555 IOR, IR, IRF 22992 In Stock

Description and Introduction

-20V Dual P-Channel HEXFET Power MOSFET in a Micro 8 package The IRF7555 is a Power MOSFET manufactured by International Rectifier (now part of Infineon Technologies). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Drain-Source Voltage (VDSS):** 150V  
- **Continuous Drain Current (ID):** 9.4A (at 25°C)  
- **Pulsed Drain Current (IDM):** 38A  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 50W (at 25°C)  
- **On-Resistance (RDS(on)):** 0.13Ω (max at VGS = 10V)  
- **Threshold Voltage (VGS(th)):** 2V (min) to 4V (max)  
- **Input Capacitance (Ciss):** 700pF (typ)  
- **Output Capacitance (Coss):** 110pF (typ)  
- **Reverse Transfer Capacitance (Crss):** 30pF (typ)  
- **Turn-On Delay Time (td(on)):** 10ns (typ)  
- **Turn-Off Delay Time (td(off)):** 36ns (typ)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Description:**
The IRF7555 is an N-channel Power MOSFET designed for high-speed switching applications. It is optimized for low on-resistance and high current handling, making it suitable for power management in various electronic circuits.

### **Features:**
- **Low On-Resistance:** Ensures minimal power loss.  
- **Fast Switching Speed:** Suitable for high-frequency applications.  
- **High Current Capability:** Supports high power applications.  
- **Avalanche Energy Rated:** Provides robustness in inductive load conditions.  
- **Logic-Level Gate Drive:** Can be driven by low-voltage control signals (with sufficient VGS).  
- **TO-220 Package:** Facilitates easy mounting and heat dissipation.  

This information is based on the manufacturer's datasheet. For detailed performance curves and application notes, refer to the official documentation.

Application Scenarios & Design Considerations

-20V Dual P-Channel HEXFET Power MOSFET in a Micro 8 package

Alternative Part Number

  • SI3456DV --: N-channel MOSFET in TSOP-6 with comparable RDS(on) and voltage rating, suitable drop-in replacement for low-power switching.
  • FDC6420C --: Dual N-channel MOSFET in SuperSOT-6 offering similar current and voltage characteristics for load switching applications.
  • NTGS3443 --: N-channel MOSFET in TSOP-6 with low gate charge and comparable ratings, usable as an alternative with layout verification.
  • NTMS4404N --: N-channel MOSFET with comparable breakdown voltage and on-resistance, providing a functional substitute for general switching applications.
  • FDS6680A --: Logic-level N-channel MOSFET with similar RDS(on) and current capability, commonly used as a drop-in replacement in power switching circuits.
  • AO3400 --: Low-threshold N-channel MOSFET in a compact package, good for low-voltage load switching where slightly lower current rating is acceptable.
  • AO4406 --: N-channel MOSFET with similar RDS(on) and voltage ratings, offering a cost-effective alternative for general switching designs.

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