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TN22-1500H from ST,ST,ST Microelectronics

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TN22-1500H

Manufacturer: ST,ST, STM

STARTLIGHT

Partnumber Manufacturer Quantity Availability
TN22-1500H,TN221500H ST,ST, STM 88000 In Stock

Description and Introduction

STARTLIGHT The TN22-1500H is a power transistor manufactured by STMicroelectronics (STM). Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (STM)  
- **Part Number:** TN22-1500H  
- **Type:** NPN Bipolar Power Transistor  
- **Collector-Emitter Voltage (VCEO):** 1500V  
- **Collector Current (IC):** 22A  
- **Power Dissipation (Ptot):** 250W  
- **DC Current Gain (hFE):** 8 (min) at IC = 22A  
- **Operating Junction Temperature (Tj):** -55°C to +150°C  
- **Package:** TO-247  

### **Descriptions:**  
- The TN22-1500H is a high-voltage NPN bipolar transistor designed for power switching applications.  
- It is suitable for use in high-voltage power supplies, inverters, and industrial equipment.  
- The device is optimized for high breakdown voltage and current handling capabilities.  

### **Features:**  
- High collector-emitter voltage (1500V)  
- High current capability (22A)  
- Low saturation voltage  
- Fast switching speed  
- Robust TO-247 package for efficient thermal dissipation  

For exact performance characteristics, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

STARTLIGHT

Alternative Part Number

  • P0080SC --: Thyristor surge protector in the same class as the TN22-1500H, with comparable voltage and current ratings and a different series naming for easy distinction.
  • TISP4350H3BJ --: Overvoltage thyristor protector offering similar breakover voltage and surge handling, suitable as a functional replacement from a different product family.
  • SDP0240T023G5 --: SIDACtor-style thyristor surge suppressor with comparable protection characteristics, providing a cross-series alternative for the same application.
  • P0118DA 5AL3 --: Same ST thyristor family with similar 0.8A sensitive-gate SCR ratings, suitable for low-power switching applications.
  • 2N5060 --: Classic sensitive-gate SCR with comparable low gate trigger current and small-signal switching capability.
  • C106B --: Widely available sensitive-gate SCR rated around 4A, usable as a higher-current drop-in for many TN22 applications.

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