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PMBFJ176 from PHILIPS

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PMBFJ176

Manufacturer: PHILIPS, NXP/PHILIPS

P-channel silicon field-effect transistors

Partnumber Manufacturer Quantity Availability
PMBFJ176 PHILIPS, NXP/PHILIPS 3400 In Stock

Description and Introduction

P-channel silicon field-effect transistors The **PMBFJ176** is a P-channel junction field-effect transistor (JFET) designed for low-power amplification and switching applications. Known for its high input impedance and low noise characteristics, this component is commonly used in audio circuits, signal processing, and precision analog designs.  

With a compact SOT-23 package, the PMBFJ176 is suitable for space-constrained applications while maintaining reliable performance. Its key specifications include a low gate-source cutoff voltage, making it efficient in circuits requiring minimal power consumption. Additionally, the JFET structure ensures stable operation in high-impedance environments, reducing the need for additional biasing components.  

Engineers often favor the PMBFJ176 for its consistent performance in temperature-sensitive applications, as it exhibits minimal variations in key parameters across a wide operating range. Its fast switching capability also makes it a viable choice for low-frequency signal routing and buffering.  

When integrating the PMBFJ176 into a circuit, designers should consider proper static discharge precautions due to its sensitivity to voltage spikes. Overall, this JFET offers a balance of simplicity, efficiency, and reliability, making it a practical choice for various low-power electronic designs.

Application Scenarios & Design Considerations

P-channel silicon field-effect transistors

Alternative Part Number

  • MMBFJ176 --: Same J176 P-channel JFET die in a different SOT-23 series naming, widely available and electrically equivalent.
  • SST176 --: Direct J176 P-channel JFET in SOT-23 with comparable pinch-off and transconductance specifications.
  • 2SJ176 --: Japanese J176-series P-channel JFET offering similar Vgs(off) and Idss ratings for small-signal switching and amplification.
  • MMBFJ176 --: Same J176 P-channel JFET die in a SOT-23 package with equivalent pinch-off and drain current ratings, widely available and pin-compatible.
  • SST176 --: P-channel JFET in SOT-23 with comparable Vgs(off) and Idss specifications, suitable direct replacement for PMBFJ176 in most circuits.
  • 2N5460 --: Through-hole P-channel JFET with similar electrical characteristics; usable alternative where board space allows leaded parts or an adapter.

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