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ZTX458 from ZETEX

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ZTX458

Manufacturer: ZETEX

NPN SILICON PLANAR MEDIUM POWER HIGH VOLTAGE TRANSISTOR

Partnumber Manufacturer Quantity Availability
ZTX458 ZETEX 19707 In Stock

Description and Introduction

NPN SILICON PLANAR MEDIUM POWER HIGH VOLTAGE TRANSISTOR **Part ZTX458 Manufacturer: ZETEX**  

### **Specifications:**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Collector-Emitter Voltage (VCE):** 300V  
- **Collector-Base Voltage (VCB):** 300V  
- **Emitter-Base Voltage (VEB):** 5V  
- **Collector Current (IC):** 500mA  
- **Power Dissipation (Ptot):** 1W  
- **DC Current Gain (hFE):** 40 to 250 (varies with conditions)  
- **Transition Frequency (fT):** 50MHz  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** TO-92  

### **Descriptions and Features:**  
- Designed for high-voltage switching and amplification applications.  
- Suitable for use in power supplies, inverters, and motor control circuits.  
- Low saturation voltage for improved efficiency.  
- High breakdown voltage for robust performance.  
- Lead-free and RoHS compliant.  

For detailed datasheets, refer to the manufacturer's official documentation.

Partnumber Manufacturer Quantity Availability
ZTX458 ZTX 1000 In Stock

Description and Introduction

NPN SILICON PLANAR MEDIUM POWER HIGH VOLTAGE TRANSISTOR The ZTX458 is a high-performance NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications.  

### **Specifications:**  
- **Transistor Type:** NPN  
- **Maximum Collector-Base Voltage (VCB):** 40V  
- **Maximum Collector-Emitter Voltage (VCE):** 40V  
- **Maximum Emitter-Base Voltage (VEB):** 5V  
- **Continuous Collector Current (IC):** 500mA  
- **Total Power Dissipation (Ptot):** 625mW  
- **DC Current Gain (hFE):** 100 to 300 (varies with operating conditions)  
- **Transition Frequency (fT):** 150MHz  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions and Features:**  
- **High current gain (hFE)** for improved signal amplification.  
- **Low saturation voltage** for efficient switching applications.  
- **Suitable for general-purpose amplification** in audio and RF circuits.  
- **Designed for medium-power applications** in both linear and switching modes.  
- **Available in TO-92 package** for easy PCB mounting.  
- **RoHS compliant** (lead-free and environmentally friendly).  

The ZTX458 is commonly used in audio amplifiers, signal processing circuits, and electronic switching systems.

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