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DB3TG from ST,ST Microelectronics

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DB3TG

Manufacturer: ST

Bi-Directional Trigger Diodes

Partnumber Manufacturer Quantity Availability
DB3TG ST 50000 In Stock

Description and Introduction

Bi-Directional Trigger Diodes The part DB3TG is a bidirectional trigger diode manufactured by STMicroelectronics. Here are the key specifications from Ic-phoenix technical data files:

1. **Type**: Bidirectional trigger diode (DIAC)  
2. **Breakover Voltage (VBO)**: Typically 32V (symmetrical)  
3. **Breakover Voltage Tolerance**: ±4V  
4. **Peak Current (Ipk)**: 2A  
5. **Operating Temperature Range**: -40°C to +125°C  
6. **Package**: SOT-23 (Surface Mount)  
7. **Applications**: Triggering TRIACs in AC switching circuits (e.g., dimmers, motor control)  

No additional recommendations or usage guidance are provided.

Partnumber Manufacturer Quantity Availability
DB3TG STM 10000 In Stock

Description and Introduction

Bi-Directional Trigger Diodes The part **DB3TG** is a **Silicon Bidirectional Trigger Diode** manufactured by **STMicroelectronics (STM)**.  

### **Key Specifications:**  
- **Type:** Bidirectional Trigger Diode (DIAC)  
- **Breakover Voltage (VBO):** Typically **28V** to **36V**  
- **Breakover Voltage Symmetry (ΔVBO):** **5V max**  
- **Peak Current (IPK):** **2A**  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Package:** **DO-35** (Glass Axial Lead Package)  
- **Applications:** Triggering TRIACs in AC phase control circuits (e.g., dimmers, motor control)  

### **Electrical Characteristics (Typical @ 25°C):**  
- **Breakover Current (IBO):** **200µA max**  
- **On-State Voltage (VT):** **5V max**  
- **Dynamic Resistance (RDYN):** **10Ω max**  

This information is sourced from the **STMicroelectronics datasheet** for the **DB3TG** DIAC. Let me know if you need further details.

Partnumber Manufacturer Quantity Availability
DB3TG ST,ST 10000 In Stock

Description and Introduction

Bi-Directional Trigger Diodes The DB3TG is a bidirectional trigger diode manufactured by STMicroelectronics (ST). Here are the factual specifications from Ic-phoenix technical data files:

1. **Type**: Bidirectional trigger diode (DIAC).  
2. **Breakover Voltage (VBO)**: Typically 32V (symmetrical for both polarities).  
3. **Breakover Current (IBO)**: Maximum 50µA.  
4. **Peak Current (IPK)**: 2A (non-repetitive).  
5. **Operating Temperature Range**: -40°C to +125°C.  
6. **Package**: SOT-23 (surface-mount).  
7. **Applications**: Triggering TRIACs in AC switching circuits (e.g., dimmers, motor controls).  

No additional guidance or suggestions are provided.

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