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Z0103MA 1AA2 from ST,ST,ST Microelectronics

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Z0103MA 1AA2

Manufacturer: ST,ST, STM

1A TRIACS

Partnumber Manufacturer Quantity Availability
Z0103MA 1AA2,Z0103MA1AA2 ST,ST, STM 30000 In Stock

Description and Introduction

1A TRIACS The part **Z0103MA 1AA2** is manufactured by **STMicroelectronics (STM)**. Below are its specifications, descriptions, and features based on available factual data:  

### **Specifications:**  
- **Type:** TRIAC (Triode for Alternating Current)  
- **Voltage Rating:** 600V (Repetitive Peak Off-State Voltage, VDRM)  
- **Current Rating:** 1A (RMS On-State Current, IT(RMS))  
- **Gate Trigger Current (IGT):** 5mA (typical)  
- **Holding Current (IH):** 5mA (typical)  
- **Non-Repetitive Surge Current (ITSM):** 10A (for 10ms)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-92 (Through-Hole)  

### **Description:**  
The **Z0103MA 1AA2** is a **sensitive gate TRIAC** designed for general-purpose AC switching applications. It is optimized for low-power control in appliances, lighting, and small motor controls.  

### **Features:**  
- **Sensitive Gate:** Low gate trigger current (5mA) enables direct interfacing with logic circuits.  
- **High Commutation Immunity:** Suitable for inductive loads.  
- **Planar Passivated:** Ensures reliability and robustness.  
- **Isolated Tab (TO-92AB):** Provides electrical isolation for safety.  
- **Snubberless Design:** Reduces external circuitry requirements for certain applications.  

This information is based on STMicroelectronics' official datasheet for the **Z0103MA series**. For exact application details, refer to the manufacturer's documentation.

Application Scenarios & Design Considerations

1A TRIACS

Alternative Part Number

  • MAC97A6 --: Sensitive-gate triac in TO-92 with similar 1A/400V rating and low gate trigger current, a common drop-in replacement for small AC switching applications.
  • L0103ME --: 1A 400V sensitive-gate triac in TO-92 package with comparable gate trigger current, suitable for direct substitution in light dimmer and control circuits.
  • BT131-600 --: 1A 600V sensitive-gate triac in TO-92 with higher voltage margin and similar trigger characteristics, offering a robust alternative for low-power AC control.
  • L0103MTRP --: 1A 400V sensitive-gate triac in TO-92 package with low IGT, suitable replacement for light-load phase control circuits.

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