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TK11A55D from Toshiba

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TK11A55D

Manufacturer: Toshiba

Power MOSFET (N-ch 500V<VDSS≤700V)

Partnumber Manufacturer Quantity Availability
TK11A55D Toshiba 30000 In Stock

Description and Introduction

Power MOSFET (N-ch 500V<VDSS≤700V) The TK11A55D is a semiconductor device manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Type:** Silicon NPN Epitaxial Planar Transistor  
- **Collector-Emitter Voltage (VCEO):** 50V  
- **Collector-Base Voltage (VCBO):** 60V  
- **Emitter-Base Voltage (VEBO):** 5V  
- **Collector Current (IC):** 1A  
- **Total Power Dissipation (PT):** 1W (at Ta=25°C)  
- **Junction Temperature (Tj):** 150°C  
- **Storage Temperature (Tstg):** -55°C to +150°C  

### **Descriptions:**  
- The TK11A55D is designed for general-purpose amplification and switching applications.  
- It is housed in a TO-92MOD package.  

### **Features:**  
- High current gain (hFE) characteristics.  
- Low saturation voltage.  
- Suitable for low-power amplification and switching circuits.  

For detailed electrical characteristics and performance curves, refer to Toshiba’s official datasheet.

Application Scenarios & Design Considerations

Power MOSFET (N-ch 500V<VDSS≤700V)

Alternative Part Number

  • 2SK3569 --: N-channel power MOSFET in a similar TO-220 package with comparable voltage and current ratings, suitable as a direct switching replacement.
  • IRF540N --: Widely available N-channel MOSFET with 100V/33A ratings and low on-resistance, a common cross-reference for similar power switching applications.
  • STP16NF06 --: N-channel MOSFET in TO-220 with 60V/16A ratings, offering a cost-effective alternative for comparable low-voltage switching circuits.

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