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TIP122TU from FSC,Fairchild Semiconductor

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TIP122TU

Manufacturer: FSC

NPN Epitaxial Darlington Transistor

Partnumber Manufacturer Quantity Availability
TIP122TU FSC 1 In Stock

Description and Introduction

NPN Epitaxial Darlington Transistor The TIP122TU is a Darlington transistor manufactured by FSC (Fairchild Semiconductor).  

**Specifications:**  
- **Type:** NPN Darlington Transistor  
- **Collector-Emitter Voltage (VCE):** 100V  
- **Collector Current (IC):** 5A  
- **DC Current Gain (hFE):** 1000 (min) at IC = 3A  
- **Power Dissipation (PD):** 65W  
- **Package:** TO-220  

**Features:**  
- High DC current gain  
- Low saturation voltage  
- Built-in base-emitter shunt resistors  
- Suitable for high-power switching and amplification applications  

**Applications:**  
- Motor control  
- Relay drivers  
- Power switching circuits

Application Scenarios & Design Considerations

NPN Epitaxial Darlington Transistor

Alternative Part Number

  • BDX33C --: NPN Darlington power transistor with integrated base-emitter resistors and freewheeling diode, similar 100V/10A ratings and TO-220 package, a common drop-in substitute for TIP122.
  • 2N6045 --: NPN Darlington transistor rated 100V/8A in TO-220, functionally equivalent to TIP122 for switching and amplifier applications.
  • MJD122 --: NPN Darlington in DPAK/TO-252 with same 100V/8A class ratings as TIP122, suitable when a surface-mount or alternate package is acceptable.

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