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MAC8SM from MOT/ON,Motorola

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MAC8SM

Manufacturer: MOT/ON

TRIACS 8 AMPERES RMS 400 THRU 800 VOLTS

Partnumber Manufacturer Quantity Availability
MAC8SM MOT/ON 10000 In Stock

Description and Introduction

TRIACS 8 AMPERES RMS 400 THRU 800 VOLTS The **MAC8SM** is a semiconductor device manufactured by **MOT/ON** (Motorola/ON Semiconductor). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** MOT/ON (Motorola/ON Semiconductor)  
- **Type:** Triac (Bidirectional Thyristor)  
- **Voltage Rating:** Typically 600V or 800V (exact value depends on datasheet)  
- **Current Rating:** 8A (RMS)  
- **Gate Trigger Current (I_GT):** Typically in the range of 5mA to 50mA  
- **On-State Voltage (V_T):** ~1.7V (varies with current)  
- **Critical Rate of Rise of Off-State Voltage (dv/dt):** ≥50V/µs  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
- The **MAC8SM** is a **sensitive gate triac** designed for AC switching applications.  
- It is commonly used in **motor control, lighting, and heating applications**.  
- The device is packaged in a **TO-202** or similar plastic case.  

### **Features:**  
- **Bidirectional conduction** for AC switching.  
- **Sensitive gate** allows triggering with low gate current.  
- **High commutation dv/dt** for improved noise immunity.  
- **Isolated tab** for easier heat sinking.  
- **UL recognized** for safety compliance.  

For exact values, refer to the official **MOT/ON Semiconductor datasheet**.

Application Scenarios & Design Considerations

TRIACS 8 AMPERES RMS 400 THRU 800 VOLTS

Alternative Part Number

  • Q6008LH4 --: 600V 8A sensitive-gate triac in TO-220, functionally equivalent to the MAC8SM for AC switching applications.
  • BT138-600E --: 600V 8A triac with similar gate sensitivity and TO-220 package, widely available and a common drop-in replacement.
  • T810-600B --: 600V 8A triac in TO-220 with comparable ratings and gate characteristics, suitable as an alternative for the MAC8SM.

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