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ZNBG3115Q20 from ZETEX

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ZNBG3115Q20

Manufacturer: ZETEX

FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION

Partnumber Manufacturer Quantity Availability
ZNBG3115Q20 ZETEX 4000 In Stock

Description and Introduction

FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION The ZNBG3115Q20 is a transistor manufactured by ZETEX (now part of Diodes Incorporated). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Package:** SOT-223 (Surface Mount)  
- **Collector-Emitter Voltage (VCEO):** 20V  
- **Collector Current (IC):** 1A (continuous)  
- **Power Dissipation (Ptot):** 1.25W (at 25°C)  
- **DC Current Gain (hFE):** 100–250 (at IC = 500mA, VCE = 2V)  
- **Transition Frequency (fT):** 150MHz (typical)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions and Features:**  
- Designed for general-purpose amplification and switching applications.  
- High current gain (hFE) for improved efficiency in low-voltage circuits.  
- Low saturation voltage for better performance in switching applications.  
- Suitable for surface-mount PCB designs due to SOT-223 package.  
- RoHS compliant.  

This information is based on the manufacturer's datasheet and product documentation.

Application Scenarios & Design Considerations

FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION
Partnumber Manufacturer Quantity Availability
ZNBG3115Q20 ZETEX 67 In Stock

Description and Introduction

FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION The ZNBG3115Q20 is a transistor manufactured by ZETEX (now part of Diodes Incorporated). Below are the factual details about this component:

### **Specifications:**
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Package:** SOT-23 (Surface Mount)  
- **Collector-Emitter Voltage (VCE):** 20V  
- **Collector Current (IC):** 500mA  
- **Power Dissipation (Ptot):** 350mW  
- **DC Current Gain (hFE):** 100 (minimum)  
- **Transition Frequency (fT):** 250MHz  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions and Features:**
- Designed for general-purpose amplification and switching applications.  
- High current gain (hFE) for improved signal amplification.  
- Low saturation voltage for efficient switching performance.  
- Suitable for high-frequency applications due to its transition frequency of 250MHz.  
- Compact SOT-23 package for space-constrained PCB designs.  

These details are based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

FET BIAS CONTROLLER WITH POLARISATION SWITCH AND TONE DETECTION

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