BLT81

Description：RF SMALL SIGNAL BIPOLAR TRANSIST
Series：*

SKU:16871ed2e6b0 Category: Bipolar RF Transistors Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：RF SMALL SIGNAL BIPOLAR TRANSIST
Series：*
Mfr：NXP USA Inc.
Package：Bulk
Transistor Type：-
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Frequency - Transition：-
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BLT81

Overview

The BLT81 is an NPN silicon planar epitaxial transistor designed for UHF power applications. It is encapsulated in a plastic SOT223 surface-mount device (SMD) package. The component utilizes gold metallization to ensure excellent reliability under operational stress. It serves as a power transistor for radio frequency amplification tasks within the UHF spectrum.

Feature Summary

Gold metallization ensures excellent reliability
Surface-mount SOT223 encapsulation

Applications

Hand-held radio equipment in the 900 MHz communication band

Part Context

The BLT81 belongs to a family of UHF power transistors manufactured by NXP Semiconductors, which includes related components such as the BFG21W and BLT61. These devices are engineered for high-frequency signal amplification in communication hardware.