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TIC226M from TI,Texas Instruments

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TIC226M

Manufacturer: TI

SILICON BIDIRECTIONAL TRIODE THYRISTOR
Partnumber Manufacturer Quantity Availability
TIC226M TI 10200 In Stock

Description and Introduction

SILICON BIDIRECTIONAL TRIODE THYRISTOR The TIC226M is a silicon-controlled rectifier (SCR) manufactured by STMicroelectronics.  

### **Specifications:**  
- **Voltage Rating (VDRM/VRRM):** 600V  
- **Current Rating (IT(RMS)):** 8A  
- **Gate Trigger Current (IGT):** 5mA (typical)  
- **Gate Trigger Voltage (VGT):** 1.5V (typical)  
- **Holding Current (IH):** 10mA (typical)  
- **On-State Voltage (VTM):** 1.7V (at IT = 8A)  
- **Critical Rate of Rise of Off-State Voltage (dv/dt):** 50V/µs (minimum)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220AB (isolated tab)  

### **Description:**  
The TIC226M is a medium-power SCR designed for AC switching applications. It is commonly used in motor control, power supplies, and industrial automation due to its high voltage and current handling capabilities.  

### **Features:**  
- High surge current capability  
- Isolated mounting base (TO-220AB package)  
- Low gate trigger current  
- Reliable and robust performance  
- Suitable for high-temperature environments  

This information is based on the manufacturer's datasheet. For detailed application notes, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

SILICON BIDIRECTIONAL TRIODE THYRISTOR

Alternative Part Number

  • Q4008L4 --: 8A 400V sensitive-gate triac in TO-220, directly interchangeable with the TIC226M for most switching applications.
  • BT136-600E --: 4A 600V sensitive-gate triac in TO-220 with higher voltage rating, suitable drop-in replacement where load current is within 4A.
  • MAC228A8 --: 8A 600V sensitive-gate triac in TO-220, similar gate trigger characteristics and pinout, good alternative when higher voltage margin is needed.
  • 2N6075A --: Sensitive-gate triac in TO-225 package with similar 600V/4A ratings, widely available and a common substitute for the TIC226 series.
  • MAC228A6 --: 600V, 8A sensitive-gate triac in TO-220, offering higher current margin and comparable gate trigger characteristics.
  • Q6015L5 --: 600V, 15A triac in TO-220 with standard gate sensitivity, suitable when higher current handling is acceptable in the same footprint.

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