NE85639-T1-R27-A

$1.53

Description：RF TRANS NPN 12V 9GHZ SOT-143
Series：-

SKU:b5156b703fa5 Category: Bipolar RF Transistors Brand: CEL

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：RF TRANS NPN 12V 9GHZ SOT-143
Series：-
Mfr：CEL
Package：Tape & Reel (TR)
Transistor Type：NPN
Voltage - Collector Emitter Breakdown (Max)：12V
Frequency - Transition：9GHz
Noise Figure (dB Typ @ f)：1.1dB @ 1GHz
Gain：13dB
Power - Max：200mW
DC Current Gain (hFE) (Min) @ Ic, Vce：50 @ 20mA, 10V
Current - Collector (Ic) (Max)：100mA
Operating Temperature：150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-253-4, TO-253AA
Supplier Device Package：SOT-143
Grade：-
Qualification：-

Download product information

NE85639-T1-R27-A

Overview

The NE85639-T1-R27-A is an NPN silicon RF bipolar transistor manufactured by CEL. It operates at frequencies up to 6.5 GHz with a noise figure of 1.1 dB. The device utilizes a surface-mount SOT-343 package, designated as SC-88 in some standards. This component is part of the NE85639 series, designed for high-frequency applications requiring low noise performance.

Feature Summary

NPN Silicon RF Bipolar Transistor
Low Noise Figure (1.1 dB)
High Frequency Operation (up to 6.5 GHz)
Surface Mount SOT-343 Package

Applications

RF Amplifier Stages
Low Noise Amplifiers (LNA)
Wireless Communication Systems
Microwave Circuits

Procurement Notes

Verify the exact suffix '-T1-R27-A' against official datasheets to confirm reel size and tape specifications. Confirm availability status as related models may be discontinued or subject to change notices. Ensure compatibility with standard SOT-343 footprints during procurement planning.

Selection Notes

Select this component for designs requiring low noise performance at microwave frequencies. Verify that the SOT-343 package fits the PCB layout constraints. Compare electrical parameters such as noise figure and gain against alternative transistors in the same frequency range to ensure optimal circuit performance.

Part Context

This part belongs to the NE85639 series of RF bipolar transistors from CEL. It shares core characteristics with other variants in the series but differs in packaging and specific ordering suffixes. The NE85639-A is a known alias for similar devices in this family.

Replacement Considerations

Check for direct substitutes within the NE85639 series. Verify pinout compatibility for SOT-343 packages. Consult manufacturer documentation for any approved replacement parts or cross-reference lists.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.