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TIC236D from TI,Texas Instruments

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TIC236D

Manufacturer: TI

SILICON TRIACS

Partnumber Manufacturer Quantity Availability
TIC236D TI 337 In Stock

Description and Introduction

SILICON TRIACS The TIC236D is a silicon-controlled rectifier (SCR) manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Voltage Rating (VDRM/VRRM):** 400V  
- **Current Rating (IT(RMS)):** 4A  
- **Gate Trigger Current (IGT):** 5mA (max)  
- **Gate Trigger Voltage (VGT):** 0.8V (max)  
- **Holding Current (IH):** 5mA (max)  
- **On-State Voltage (VTM):** 1.7V (max at IT = 4A)  
- **Critical Rate of Rise of Off-State Voltage (dv/dt):** 50V/µs (min)  
- **Operating Temperature Range:** -40°C to +110°C  

### **Description:**  
The TIC236D is a sensitive gate SCR designed for medium-power switching applications. It is commonly used in AC power control, motor drives, and industrial automation due to its reliable triggering and rugged construction.

### **Features:**  
- **Sensitive Gate:** Low gate trigger current for easy control.  
- **High Surge Current Capability:** Suitable for transient-heavy environments.  
- **Planar Passivated Junction:** Ensures long-term reliability.  
- **TO-220 Package:** Provides efficient thermal dissipation.  

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

Application Scenarios & Design Considerations

SILICON TRIACS

Alternative Part Number

  • 2N6507 --: SCR rated 400V/8A in TO-220, similar gate sensitivity and package to the TIC236D, widely available and pin-compatible.
  • C106D --: 400V/4A sensitive-gate SCR in TO-220, a common drop-in for small TIC-series SCRs with comparable trigger current.
  • S4010DS2 --: 400V/10A sensitive-gate SCR in TO-220, offers higher current margin and similar gate characteristics for the same application.
  • 2N6344 --: Triac with similar 8A/400V ratings and sensitive gate, commonly used as a TIC236D replacement in AC switching circuits.
  • Q4008L4 --: 8A 400V sensitive-gate triac in TO-220, directly interchangeable for most TIC236D applications.
  • BT136-600E --: 4A 600V sensitive-gate triac; lower current but higher voltage, suitable for lighter-load TIC236D designs.

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