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HM13003

NPN SILICON TRANSISTOR

Partnumber Manufacturer Quantity Availability
HM13003 4626 In Stock

Description and Introduction

NPN SILICON TRANSISTOR The part HM13003 is manufactured by multiple companies, including Fairchild Semiconductor, ON Semiconductor, and STMicroelectronics.  

### **HM13003 Specifications (General):**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Package:** TO-92, TO-126, or similar  
- **Applications:** Switching and amplification in power supplies, inverters, and electronic ballasts  
- **Voltage Ratings:**  
  - **Collector-Emitter Voltage (VCEO):** 400V (typical)  
  - **Collector-Base Voltage (VCBO):** 500V (typical)  
  - **Emitter-Base Voltage (VEBO):** 9V (typical)  
- **Current Ratings:**  
  - **Collector Current (IC):** 1.5A (max)  
  - **Base Current (IB):** 0.5A (max)  
- **Power Dissipation (PD):** 40W (max, with heat sink)  
- **Gain (hFE):** 8 to 40 (depending on operating conditions)  
- **Switching Speed:**  
  - **Turn-On Time (ton):** ~0.5µs  
  - **Turn-Off Time (toff):** ~3µs  

### **Alternative/Equivalent Parts:**  
- **MJE13003**  
- **KSE13003**  
- **2SD13003**  

For exact specifications, refer to the datasheet from the specific manufacturer.

Application Scenarios & Design Considerations

NPN SILICON TRANSISTOR

Alternative Part Number

  • MJE13003 --: Industry-standard high-voltage NPN power transistor in the same 13003 family, widely available and a direct functional replacement for switching applications.
  • KSE13003 --: Equivalent 700V NPN switching transistor with similar current and gain characteristics, commonly used as a drop-in substitute.
  • ST13003 --: High-voltage NPN power transistor with comparable ratings, suitable for SMPS and lighting ballast circuits as an alternative source.

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