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KSA709GTA from FAIRCHILD,Fairchild Semiconductor

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KSA709GTA

Manufacturer: FAIRCHILD, FSC

PNP Epitaxial Silicon Transistor

Partnumber Manufacturer Quantity Availability
KSA709GTA FAIRCHILD, FSC 19900 In Stock

Description and Introduction

PNP Epitaxial Silicon Transistor The part **KSA709GTA** is manufactured by **FSC (Fairchild Semiconductor)**. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Fairchild Semiconductor (FSC)  
- **Part Number:** KSA709GTA  
- **Type:** PNP Bipolar Junction Transistor (BJT)  
- **Package:** TO-92  
- **Maximum Collector-Emitter Voltage (VCE):** -60V  
- **Maximum Collector-Base Voltage (VCB):** -60V  
- **Maximum Emitter-Base Voltage (VEB):** -5V  
- **Collector Current (IC):** -150mA  
- **Power Dissipation (PD):** 625mW  
- **DC Current Gain (hFE):** 40 to 320 (depending on operating conditions)  
- **Transition Frequency (fT):** 100MHz  

### **Description:**  
The **KSA709GTA** is a general-purpose PNP transistor designed for amplification and switching applications. It is housed in a TO-92 package, making it suitable for through-hole PCB mounting.  

### **Features:**  
- High voltage capability (up to -60V)  
- Low noise performance  
- Suitable for audio and signal amplification  
- Complementary NPN part: KSC1845FTA  

This information is strictly based on the available knowledge base.

Application Scenarios & Design Considerations

PNP Epitaxial Silicon Transistor

Alternative Part Number

  • 2SA1015GR --: PNP general-purpose transistor with similar low-power audio/signal characteristics and comparable voltage/current ratings, widely available and often used as a substitute for KSA709.
  • BC557B --: Popular PNP small-signal transistor with similar current gain and voltage ratings, suitable for general switching and amplification replacement.
  • 2N3906 --: Industry-standard PNP transistor with comparable low-power switching and amplification specs, easy to source and commonly cross-referenced.
  • 2SA1015-GR --: PNP general-purpose transistor with similar low-power audio switching characteristics and complementary pinout, widely available and often used as a substitute for KSA709.

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