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HMBT8550

Manufacturer: 华昕, 崋昕

Sincerity Mocroelectronics - PNP EPITAXIAL PLANAR TRANSISTOR
Partnumber Manufacturer Quantity Availability
HMBT8550 华昕, 崋昕 16254 In Stock

Description and Introduction

Sincerity Mocroelectronics - PNP EPITAXIAL PLANAR TRANSISTOR The HMBT8550 is a high-performance NPN bipolar junction transistor (BJT) manufactured by NXP Semiconductors. Below are its key specifications:

- **Type**: NPN Bipolar Transistor  
- **Collector-Emitter Voltage (VCEO)**: 30 V  
- **Collector-Base Voltage (VCBO)**: 60 V  
- **Emitter-Base Voltage (VEBO)**: 5 V  
- **Collector Current (IC)**: 1 A (continuous)  
- **Power Dissipation (Ptot)**: 1 W  
- **DC Current Gain (hFE)**: 40 to 250 (at IC = 150 mA, VCE = 1 V)  
- **Transition Frequency (fT)**: 150 MHz  
- **Operating Temperature Range**: -55°C to +150°C  
- **Package**: SOT-23 (Surface Mount)  

These specifications are based on the manufacturer's datasheet. For detailed performance curves and application notes, refer to the official documentation.

Application Scenarios & Design Considerations

Sincerity Mocroelectronics - PNP EPITAXIAL PLANAR TRANSISTOR

Alternative Part Number

  • MMBT8550 --: Same PNP transistor type with comparable voltage and current ratings, widely available and pin-compatible in SOT-23.
  • 2SA1037 --: PNP general-purpose transistor with similar gain and current capability, suitable as a functional substitute.
  • BC857 --: Common PNP transistor in SOT-23 with adequate voltage and current ratings for low-power switching and amplification.
  • BC807-25 --: PNP transistor in SOT-23 with comparable current gain and voltage rating, suitable for general switching and amplification replacement.
  • 2SA1015 --: Common PNP general-purpose transistor with comparable Vceo and current capability, often used in the same low-power amplifier and switching circuits.
  • BC557 --: Popular PNP transistor with similar small-signal characteristics, suitable as a general replacement where pinout and ratings are compatible.

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