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Z0405MF 1AA2 from STM,ST Microelectronics

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Z0405MF 1AA2

Manufacturer: STM, ST,ST

4A TRIACS
Partnumber Manufacturer Quantity Availability
Z0405MF 1AA2,Z0405MF1AA2 STM, ST,ST 45000 In Stock

Description and Introduction

4A TRIACS The part **Z0405MF 1AA2** is a **4A, 600V** **standard triac** manufactured by **STMicroelectronics (STM)**.  

### **Specifications:**  
- **Current Rating (IT(RMS)):** 4A  
- **Voltage Rating (VDRM):** 600V  
- **Gate Trigger Current (IGT):** 5mA (typical)  
- **On-State Voltage (VTM):** 1.7V (typical at 4A)  
- **Holding Current (IH):** 5mA (typical)  
- **Critical Rate of Rise of Off-State Voltage (dV/dt):** 50V/µs (minimum)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-202 (TO-92 compatible)  

### **Description:**  
The **Z0405MF 1AA2** is a **sensitive gate triac** designed for **AC switching applications**, including motor control, lighting, and heating systems. It features **high noise immunity** and **low gate trigger current**, making it suitable for direct interfacing with logic circuits.  

### **Features:**  
- **Sensitive gate triggering** (low IGT)  
- **High commutation capability**  
- **Planar passivated for reliability**  
- **Insulated package (TO-202)**  
- **Suitable for general-purpose AC switching**  

For detailed technical information, refer to the **STMicroelectronics datasheet** for this component.

Application Scenarios & Design Considerations

4A TRIACS

Alternative Part Number

  • BT136-600E --: 4A 600V sensitive-gate triac in TO-220, directly interchangeable with the Z0405MF for most AC switching applications.
  • MAC4DHMT4G --: 4A 600V sensitive-gate triac in TO-220 with similar gate trigger current, suitable drop-in replacement.
  • Q4004L4TP --: 4A 400V sensitive-gate triac in TO-220; lower voltage rating but adequate for many low-voltage AC control circuits.
  • MAC97A6 --: 0.8A 400V sensitive-gate triac widely used in low-power AC switching; lower current rating but functionally similar for light-load applications.
  • Q4006L4 --: 4A 400V triac in TO-220 with sensitive gate, matching the Z0405MF current class and suitable for general AC phase-control circuits.

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