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STP9NK50Z from ST,ST Microelectronics

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STP9NK50Z

Manufacturer: ST

N-CHANNEL 500V 0.72 OHM TO-220/TO-220FP/D2PAK ZENER-PROTECTED SUPERMESH POWER MOSFET

Partnumber Manufacturer Quantity Availability
STP9NK50Z ,STP9NK50Z ST 5500 In Stock

Description and Introduction

N-CHANNEL 500V 0.72 OHM TO-220/TO-220FP/D2PAK ZENER-PROTECTED SUPERMESH POWER MOSFET **Manufacturer:** STMicroelectronics (ST)  

**Part Number:** STP9NK50Z  

**Specifications:**  
- **Type:** N-channel MOSFET  
- **Technology:** MDmesh™  
- **Drain-Source Voltage (VDSS):** 500V  
- **Continuous Drain Current (ID):** 8A (at 25°C)  
- **Pulsed Drain Current (IDM):** 32A  
- **Power Dissipation (Ptot):** 90W (at 25°C)  
- **Gate-Source Voltage (VGS):** ±30V  
- **On-Resistance (RDS(on)):** 0.65Ω (max) at VGS = 10V  
- **Total Gate Charge (Qg):** 24nC (typical)  
- **Input Capacitance (Ciss):** 1000pF (typical)  
- **Operating Junction Temperature (Tj):** -55°C to 150°C  

**Descriptions:**  
The STP9NK50Z is a high-voltage N-channel MOSFET designed for switching applications. It features ST's MDmesh™ technology, which provides low on-resistance and high switching performance.  

**Features:**  
- Low gate charge  
- Low on-resistance  
- High dv/dt capability  
- Fast switching performance  
- Improved ruggedness  
- Avalanche rugged technology  
- Zener-protected gate  

**Package:** TO-220 (Through-Hole)  

**Applications:**  
- Switch-mode power supplies (SMPS)  
- Lighting ballasts  
- Motor control  
- Industrial applications

Application Scenarios & Design Considerations

N-CHANNEL 500V 0.72 OHM TO-220/TO-220FP/D2PAK ZENER-PROTECTED SUPERMESH POWER MOSFET

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