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SFP9Z34 from FSC,Fairchild Semiconductor

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SFP9Z34

Manufacturer: FSC, FAIRCHILD

P-CHANNEL POWER MOSFET

Partnumber Manufacturer Quantity Availability
SFP9Z34 FSC, FAIRCHILD 519 In Stock

Description and Introduction

P-CHANNEL POWER MOSFET The SFP9Z34 is a P-Channel MOSFET manufactured by Fairchild Semiconductor. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Drain-Source Voltage (VDSS):** -30V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Drain Current (ID):** -5.8A  
- **Power Dissipation (PD):** 2.5W  
- **On-Resistance (RDS(ON)):** 85mΩ (at VGS = -10V)  
- **Threshold Voltage (VGS(th)):** -1V to -3V  
- **Operating Temperature Range:** -55°C to +150°C  

### **Description:**  
The SFP9Z34 is a P-Channel MOSFET designed for power management applications. It is optimized for low on-resistance and high-speed switching performance.  

### **Features:**  
- Low on-resistance (RDS(ON))  
- Fast switching speed  
- Improved dv/dt capability  
- Lead-free and RoHS compliant  

For exact performance characteristics, refer to the official Fairchild datasheet.

Application Scenarios & Design Considerations

P-CHANNEL POWER MOSFET

Alternative Part Number

  • IRF9Z34N --: P-channel MOSFET with similar -19A/-55V ratings and pin-compatible TO-220 package, widely available and a common drop-in replacement.
  • FQP9P34 --: P-channel MOSFET in TO-220 with comparable voltage and current ratings, suitable for switching and linear applications.
  • STP9P34 --: P-channel MOSFET offering similar -55V/-19A characteristics and TO-220 footprint, usable as an alternative with minor parameter checks.

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