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ZTX789A from ZETEX

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ZTX789A

Manufacturer: ZETEX

PNP SILICON PLANAR MEDIUM POWER HIGH GAIN TRANSISTOR

Partnumber Manufacturer Quantity Availability
ZTX789A ZETEX 6900 In Stock

Description and Introduction

PNP SILICON PLANAR MEDIUM POWER HIGH GAIN TRANSISTOR The part ZTX789A is 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)  
- **Collector-Emitter Voltage (VCE):** 100V  
- **Collector-Base Voltage (VCB):** 100V  
- **Emitter-Base Voltage (VEB):** 5V  
- **Collector Current (IC):** 1A (continuous)  
- **Power Dissipation (Ptot):** 1W (at 25°C)  
- **DC Current Gain (hFE):** 100–400 (at IC = 100mA, VCE = 2V)  
- **Transition Frequency (fT):** 150MHz  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** TO-92  

### **Descriptions:**  
- The ZTX789A is a high-voltage NPN transistor designed for general-purpose amplification and switching applications.  
- It offers high current gain and fast switching speeds, making it suitable for driver stages and low-power switching circuits.  

### **Features:**  
- High voltage capability (100V VCE)  
- High current gain (hFE up to 400)  
- Low saturation voltage  
- Fast switching speed  
- TO-92 package for easy mounting  

For exact performance characteristics, refer to the official datasheet from Diodes Incorporated (formerly ZETEX).

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