IC Phoenix logo

Home ›  M  › M149 > MMBTH81LT1

MMBTH81LT1 from ON,ON Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MMBTH81LT1

Manufacturer: ON

UHF/VHF Transistor

Partnumber Manufacturer Quantity Availability
MMBTH81LT1 ON 9000 In Stock

Description and Introduction

UHF/VHF Transistor The **MMBTH81LT1** is a high-performance NPN bipolar junction transistor (BJT) designed for small-signal amplification and switching applications. Packaged in a compact SOT-23 surface-mount form factor, it is widely used in low-power circuits where space efficiency and reliability are critical.  

With a maximum collector-emitter voltage (VCE) of 20V and a collector current (IC) rating of 500mA, the MMBTH81LT1 is suitable for general-purpose amplification, signal processing, and high-speed switching. Its transition frequency (fT) of 250MHz ensures effective performance in RF and intermediate-frequency (IF) stages, making it a versatile choice for communication and audio applications.  

Key features include low saturation voltage, high current gain (hFE), and fast switching speeds, which contribute to efficient operation in both analog and digital circuits. The transistor's robust construction and consistent performance under varying conditions make it a reliable component for consumer electronics, industrial controls, and instrumentation.  

Engineers and designers favor the MMBTH81LT1 for its balance of performance, size, and cost-effectiveness. Its compatibility with automated assembly processes further enhances its appeal in high-volume manufacturing. Whether used in amplifiers, oscillators, or logic-level switching, this transistor provides dependable functionality in a compact, industry-standard package.  

For detailed specifications, designers should refer to the manufacturer’s datasheet to ensure proper circuit integration and optimal performance.

Application Scenarios & Design Considerations

UHF/VHF Transistor

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips