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Z0107SN 5AA4 from STM,ST Microelectronics

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Z0107SN 5AA4

Manufacturer: STM, ST,ST

1A TRIACS
Partnumber Manufacturer Quantity Availability
Z0107SN 5AA4,Z0107SN5AA4 STM, ST,ST 20328 In Stock

Description and Introduction

1A TRIACS The part **Z0107SN 5AA4** is a **sensitive gate silicon-controlled rectifier (SCR)** manufactured by **STMicroelectronics (STM)**.  

### **Specifications:**  
- **Type:** Sensitive Gate SCR  
- **Package:** TO-92  
- **Voltage - Off State (Vdrm):** 600V  
- **Current - On State (It RMS):** 1A  
- **Gate Trigger Current (Igt):** 5mA (max)  
- **Gate Trigger Voltage (Vgt):** 0.8V (max)  
- **Holding Current (Ih):** 5mA (max)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions & Features:**  
- Designed for **low-power switching applications**.  
- **Sensitive gate** allows triggering with minimal current.  
- **High noise immunity** due to optimized gate characteristics.  
- **Reliable performance** in AC switching, lighting controls, and small motor controls.  
- **TO-92 package** provides compact and cost-effective mounting.  

For exact datasheet details, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

1A TRIACS

Alternative Part Number

  • MAC97A6 --: Sensitive-gate triac rated 400V/0.6A, similar gate trigger current to the Z0107 series and commonly used as a direct functional substitute in small AC switching circuits.
  • L0107MN --: Logic-level sensitive triac in a similar small package with comparable 1A/400V ratings and low gate trigger current, suitable for low-power AC control applications.
  • BT131-600 --: Sensitive-gate triac rated 600V/1A with low holding and latching currents, offering a higher voltage margin while remaining functionally compatible with Z0107-type circuits.
  • BT136-600E --: Widely available 4 A / 600 V sensitive-gate triac that offers higher current and voltage margin while remaining compatible in most low-power AC switching circuits.
  • L0103MTRP --: 1 A / 600 V sensitive-gate triac in a compact package, suitable as an alternative when slightly higher voltage rating and low gate current are acceptable.

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