IC Phoenix logo

Home ›  S  › S113 > STW38NB20

STW38NB20 from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

STW38NB20

Manufacturer: ST

N-CHANNEL ENHANCEMENT MODE POWERMESH MOSFET

Partnumber Manufacturer Quantity Availability
STW38NB20 ST 19 In Stock

Description and Introduction

N-CHANNEL ENHANCEMENT MODE POWERMESH MOSFET The STW38NB20 is an N-channel power MOSFET manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Drain-Source Voltage (VDS):** 200V  
- **Continuous Drain Current (ID):** 38A  
- **Pulsed Drain Current (IDM):** 152A  
- **Power Dissipation (Ptot):** 300W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.055Ω (max) at VGS = 10V  
- **Total Gate Charge (Qg):** 110nC (typical)  
- **Threshold Voltage (VGS(th)):** 3V (min), 5V (max)  
- **Operating Junction Temperature (TJ):** -55°C to 150°C  

### **Description:**  
The STW38NB20 is a high-voltage, high-current N-channel MOSFET designed for power switching applications. It is optimized for efficiency in high-power circuits, such as motor control, power supplies, and inverters.  

### **Features:**  
- **Low On-Resistance:** Minimizes conduction losses.  
- **High Switching Speed:** Suitable for high-frequency applications.  
- **Avalanche Ruggedness:** Enhanced reliability under high-energy conditions.  
- **Low Gate Charge:** Ensures fast switching performance.  
- **TO-247 Package:** Provides good thermal dissipation.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

N-CHANNEL ENHANCEMENT MODE POWERMESH MOSFET

Alternative Part Number

  • IRFB4227PBF --: 200V N-channel MOSFET with comparable RDS(on) and current rating, widely available and pin-compatible in TO-247.
  • FQA40N25 --: 250V N-channel MOSFET with higher voltage margin and similar current capability, suitable drop-in for many 200V switching applications.
  • IXTH40N20 --: 200V N-channel MOSFET in TO-247 with comparable current rating and low on-resistance, good alternative for power switching.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips