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MAC8N from ON,ON Semiconductor

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MAC8N

Manufacturer: ON, MOT/ON

TRIACS 8 AMPERES RMS 400 thru 800 VOLTS
Partnumber Manufacturer Quantity Availability
MAC8N ON, MOT/ON 10590 In Stock

Description and Introduction

TRIACS 8 AMPERES RMS 400 thru 800 VOLTS The MAC8N is a silicon-controlled rectifier (SCR) manufactured by ON Semiconductor. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Type:** SCR (Silicon-Controlled Rectifier)  
- **Package:** TO-202 (TO-226AA)  
- **Repetitive Peak Off-State Voltage (VDRM):** 400V  
- **RMS On-State Current (IT(RMS)):** 8A  
- **Non-Repetitive Peak On-State Current (ITSM):** 80A (for 8.3ms half-sine wave)  
- **Gate Trigger Current (IGT):** 5mA (max)  
- **Gate Trigger Voltage (VGT):** 1.5V (max)  
- **Holding Current (IH):** 5mA (max)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Description:**
The MAC8N is a standard SCR designed for general-purpose switching applications. It is suitable for AC power control, motor control, and other industrial applications requiring high-voltage and current handling capabilities.

### **Features:**
- **High Surge Current Capability**  
- **Low Trigger Current Requirement**  
- **Planar Passivated for Reliability**  
- **TO-202 Package for Easy Mounting**  
- **Suitable for 50/60Hz AC Line Applications**  

For detailed electrical characteristics and performance curves, refer to the official ON Semiconductor datasheet.

Application Scenarios & Design Considerations

TRIACS 8 AMPERES RMS 400 thru 800 VOLTS

Alternative Part Number

  • L6008L6 --: Sensitive-gate triac in a similar TO-92 package with comparable 8A current rating, suitable for direct substitution in most AC switching circuits.
  • Q6008L5 --: 8A 600V triac with standard gate sensitivity, widely available and electrically close to the MAC8N for general-purpose phase control.
  • BT136-600E --: Popular 4A/600V triac often used as a lower-current alternative; verify load current margin before use, but pinout and gate drive are compatible.
  • 2N6073A --: Triac in TO-225 package with similar 400V/4A ratings, widely available and pin-compatible for many MAC8N applications.
  • Q4004L4 --: 400V/4A triac in TO-220 with similar gate characteristics, suitable alternative when package and voltage match the design.

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