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STB22NS25ZT4 from ST,ST Microelectronics

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STB22NS25ZT4

Manufacturer: ST

N-CHANNEL 250V 0.13 OHM 22A TO-220 / D2PAK ZENER-PROTECTED MESH OVERLAY MOSFET

Partnumber Manufacturer Quantity Availability
STB22NS25ZT4 ST 4800 In Stock

Description and Introduction

N-CHANNEL 250V 0.13 OHM 22A TO-220 / D2PAK ZENER-PROTECTED MESH OVERLAY MOSFET The STB22NS25ZT4 is a power MOSFET manufactured by STMicroelectronics. Below are the key specifications, descriptions, and features based on available data:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Part Number:** STB22NS25ZT4  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDS):** 25V  
- **Continuous Drain Current (ID):** 22A  
- **RDS(on) (Max):** 0.0085Ω (at VGS = 10V)  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 50W  
- **Package:** D2PAK (TO-263)  

### **Description:**  
The STB22NS25ZT4 is a low-voltage N-Channel MOSFET designed for high-efficiency power switching applications. It features low on-resistance and fast switching performance, making it suitable for DC-DC converters, motor control, and power management circuits.  

### **Features:**  
- **Low RDS(on):** Enhances efficiency in power applications.  
- **High Current Handling:** Supports up to 22A continuous drain current.  
- **Fast Switching:** Optimized for high-frequency switching.  
- **Avalanche Rated:** Provides robustness in harsh conditions.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  

For detailed electrical characteristics and application notes, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

N-CHANNEL 250V 0.13 OHM 22A TO-220 / D2PAK ZENER-PROTECTED MESH OVERLAY MOSFET

Alternative Part Number

  • IRF540NPBF --: N-channel MOSFET with 100V/33A rating, comparable on-resistance and gate charge, widely available and pin-compatible in TO-220/DPAK-class packages.
  • FQP22N25 --: 250V N-channel MOSFET with similar current rating and low RDS(on), suitable drop-in replacement for switching applications.
  • IRFB4227PBF --: 200V N-channel MOSFET with higher current capability and robust avalanche rating, good alternative when voltage margin allows.

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