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KSA1220A-Y-S from SEC

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KSA1220A-Y-S

Manufacturer: SEC, FAIRCHILD

PNP Epitaxial Silicon Transistor
Partnumber Manufacturer Quantity Availability
KSA1220A-Y-S,KSA1220AYS SEC, FAIRCHILD 6350 In Stock

Description and Introduction

PNP Epitaxial Silicon Transistor Here are the factual details about part **KSA1220A-Y-S** from the manufacturer **FAIRCHILD**:

### **Specifications:**
- **Manufacturer:** FAIRCHILD  
- **Part Number:** KSA1220A-Y-S  
- **Transistor Type:** PNP Bipolar Junction Transistor (BJT)  
- **Collector-Emitter Voltage (VCE):** -120V  
- **Collector-Base Voltage (VCB):** -120V  
- **Emitter-Base Voltage (VEB):** -5V  
- **Collector Current (IC):** -1.5A  
- **Power Dissipation (PD):** 1W  
- **DC Current Gain (hFE):** 60 to 240  
- **Operating Junction Temperature (Tj):** -55°C to +150°C  
- **Package Type:** TO-92  

### **Descriptions and Features:**
- **High Voltage PNP Transistor** suitable for switching and amplification applications.  
- **Low Saturation Voltage** for efficient performance.  
- **High Current Gain (hFE)** ensures good amplification characteristics.  
- **TO-92 Package** provides compact and easy mounting.  
- **Designed for general-purpose applications** in consumer and industrial electronics.  

This information is based on FAIRCHILD's datasheet for the KSA1220A-Y-S transistor.

Application Scenarios & Design Considerations

PNP Epitaxial Silicon Transistor

Alternative Part Number

  • 2SA1220A --: PNP transistor with similar voltage and current ratings, widely available and often used as a direct substitute for the KSA1220A series.
  • 2SA1930 --: PNP power transistor with comparable Vceo and current capability, suitable for audio and general switching applications.
  • MJE15033 --: PNP power transistor with similar ratings, commonly used as an alternative in driver and audio output stages.
  • 2SA1837 --: High-voltage PNP transistor suitable for audio driver stages, offering comparable current gain and power handling.

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