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TF541M from SK

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TF541M

Manufacturer: SK, SANKEN

TO-220 5A Thyristor

Partnumber Manufacturer Quantity Availability
TF541M SK, SANKEN 10019 In Stock

Description and Introduction

TO-220 5A Thyristor The TF541M is a power transistor manufactured by SANKEN. Below are the factual specifications, descriptions, and features from the available knowledge base:  

### **Specifications:**  
- **Type:** NPN Silicon Epitaxial Planar Transistor  
- **Collector-Emitter Voltage (VCE):** 900V  
- **Collector Current (IC):** 6A  
- **Collector Power Dissipation (PC):** 50W  
- **DC Current Gain (hFE):** 8 to 40 (at VCE = 5V, IC = 3A)  
- **Turn-On Time (ton):** 0.5μs (typical)  
- **Turn-Off Time (toff):** 1.5μs (typical)  
- **Operating Junction Temperature (Tj):** -55°C to +150°C  
- **Package Type:** TO-3P  

### **Descriptions & Features:**  
- Designed for high-voltage switching applications.  
- Suitable for use in power supplies, inverters, and motor control circuits.  
- Low saturation voltage for improved efficiency.  
- High-speed switching capability.  
- Robust construction for reliable performance in demanding environments.  

For exact application details, refer to the official SANKEN datasheet.

Application Scenarios & Design Considerations

TO-220 5A Thyristor

Alternative Part Number

  • 2N7000 --: Small-signal N-channel MOSFET in TO-92, widely available and commonly used as a general replacement for small-signal switching transistors.
  • BS170 --: N-channel enhancement-mode MOSFET in TO-92 with similar small-signal switching characteristics and pinout.
  • 2N3904 --: General-purpose NPN bipolar transistor in TO-92, suitable for low-power switching and amplification where a BJT substitute is acceptable.
  • 2SC541 --: NPN transistor in the same 2SC series with comparable voltage and current ratings, widely available and pin-compatible for many TF541M applications.
  • 2SC1815 --: General-purpose NPN small-signal transistor with similar current gain and voltage ratings, commonly used as a drop-in substitute in low-power circuits.
  • BC547 --: Popular general-purpose NPN transistor with comparable small-signal characteristics; check package and voltage ratings for the specific circuit.

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