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KSC2233 from FAIRCHILD,Fairchild Semiconductor

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KSC2233

Manufacturer: FAIRCHILD, FAIRCHIL

200 V, 4 A, NPN epitaxial silicon transistor

Partnumber Manufacturer Quantity Availability
KSC2233 FAIRCHILD, FAIRCHIL 23500 In Stock

Description and Introduction

200 V, 4 A, NPN epitaxial silicon transistor Here are the factual details about part **KSC2233** from the manufacturer **FAIRCHILD**:

### **Specifications:**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Collector-Emitter Voltage (VCE):** 160V  
- **Collector-Base Voltage (VCB):** 160V  
- **Emitter-Base Voltage (VEB):** 5V  
- **Collector Current (IC):** 1.5A  
- **Power Dissipation (PD):** 25W  
- **DC Current Gain (hFE):** 60–320 (depending on operating conditions)  
- **Transition Frequency (fT):** 50MHz  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions:**  
- The **KSC2233** is a high-voltage NPN transistor designed for general-purpose amplification and switching applications.  
- It comes in a **TO-126** package.  
- Suitable for use in power supplies, audio amplifiers, and other medium-power circuits.  

### **Features:**  
- High voltage capability  
- High current gain  
- Low saturation voltage  
- Fast switching speed  

For exact application notes or additional details, refer to the official **Fairchild Semiconductor datasheet**.

Application Scenarios & Design Considerations

200 V, 4 A, NPN epitaxial silicon transistor

Alternative Part Number

  • 2N3904 --: Widely available general-purpose NPN transistor in TO-92, commonly used as a functional substitute for small-signal NPN parts like KSC2233.
  • BC547 --: Standard low-noise NPN transistor with similar small-signal switching and amplification characteristics, easy drop-in for many KSC2233 applications.
  • 2SC1815 --: Popular Japanese NPN small-signal transistor with comparable voltage and current ratings, often used as an alternative to Fairchild KSC-series parts.
  • MMBT3904 --: SMD version of the 2N3904 with equivalent electrical performance, suitable for space-constrained replacements.

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