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NE856

NEC
Part Number NE856
Manufacturer NEC
Description NECs NPN SILICON HIGH FREQUENCY TRANSISTOR
Published May 7, 2005
Detailed Description NoiseDISFigure,NF(dB)CONTINUED Maximum Associated Gain, Maximum Stable Gain, Associated Gain, MAG, MSG, GA (dB) NPN SIL...
Datasheet PDF File NE856 PDF File

NE856
NE856

Overview
NoiseDISFigure,NF(dB)CONTINUED Maximum Associated Gain, Maximum Stable Gain, Associated Gain, MAG, MSG, GA (dB) NPN SILICON RF TRANSISTOR NE856 SERIES NEC's NPN SILICON HIGH FREQUENCY TRANSISTOR FEATURES • HIGH GAIN BANDWIDTH PRODUCT: fT = 7 GHz • LOW NOISE FIGURE: 1.
1 dB at 1 GHz • HIGH COLLECTOR CURRENT: 100 mA • HIGH RELIABILITY METALLIZATION • LOW COST E B 00 (CHIP) 35 (MICRO-X) DESCRIPTION NEC's NE856 series of NPN epitaxial silicon transistors is designed for low cost amplifier and oscillator applications.
Low noise figures, high gain, and high current capability equate to wide dynamic range and excellent linearity.
The NE856 series offers excellent performance and reliability at low cost.
This is achieved by NEC's titanium/platinum/gold metallization system and their direct nitride passivated base surface process.
The NE856 series is available in chip form and a Micro-x package for high frequency applications.
It is also available in several low cost plastic package styles.
32 (TO-92) 34 (SOT 89 STYLE) NE85600 NOISE FIGURE AND GAIN vs.
FREQUENCY VCC = 10 V, IC 7 mA 4.
0 MSG 3.
5 GA 20 15 MAG 3.
0 10 2.
5 5 NFMIN 2.
0 1.
5 1.
0 0.
4 0.
5 1.
0 2 3 Frequency, f (GHz) 45 18 (SOT 343 STYLE) 19 (3 PIN ULTRA SUPER MINI MOLD) 30 (SOT 323 STYLE) 33 (SOT 23 STYLE) 39 (SOT 143 STYLE) 39R (SOT 143R STYLE) The information in this document is subject to change without notice.
Before using this document, please confirm that this is the latest version.
Date Published: June 28, 2005 DISCONTINUED NE856 SERIES ELECTRICAL CHARACTERISTICS (TA = 25°C) PART NUMBER EIAJ1 REGISTERED NUMBER PACKAGE OUTLINE NE85600 00 (CHIP) NE85618 2SC5011 18 NE85619 2SC5006 19 NE85630 2SC4226 30 NE85632 2SC3355 32 SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX fT Gain Bandwidth Product at VCE = 10 V, IC = 20 mA GHz 7.
0 6.
5 6.
5 VCE = 3 V, IC = 7 mA GHz 3.
0 4.
5 4.
5 NF Noise Figure at VCE = 10 V, IC = 7 mA, f = 1 GH...


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