N-CHANNEL 500V The **STB20NK50Z** is a power MOSFET manufactured by **STMicroelectronics**.
### **Specifications:**
- **Type:** N-channel MOSFET
- **Drain-Source Voltage (VDSS):** 500V
- **Continuous Drain Current (ID):** 20A
- **Pulsed Drain Current (IDM):** 80A
- **Power Dissipation (PD):** 190W
- **Gate-Source Voltage (VGS):** ±30V
- **On-Resistance (RDS(on)):** 0.19Ω (max) at VGS = 10V
- **Gate Charge (Qg):** 60nC (typical)
- **Input Capacitance (Ciss):** 1500pF (typical)
- **Output Capacitance (Coss):** 300pF (typical)
- **Reverse Transfer Capacitance (Crss):** 30pF (typical)
- **Turn-On Delay Time (td(on)):** 15ns (typical)
- **Turn-Off Delay Time (td(off)):** 70ns (typical)
- **Operating Junction Temperature (TJ):** -55°C to 150°C
- **Package:** TO-263 (D2PAK)
### **Descriptions and Features:**
- Designed for **high-voltage, high-speed switching** applications.
- **Low gate charge** and **low on-resistance** for improved efficiency.
- **Avalanche ruggedness** for enhanced reliability in harsh conditions.
- **Fast switching performance** suitable for power supplies, motor control, and inverters.
- **Fully characterized for industrial applications**.
- **Lead-free and RoHS compliant**.
This MOSFET is commonly used in **switched-mode power supplies (SMPS), lighting, motor drives, and industrial applications**.
