2SC4228 NEC, 2SC4228 Datasheet

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2SC4228

Manufacturer Part Number
2SC4228
Description
HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR SUPER MINI MOLD
Manufacturer
NEC
Datasheet

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Document No. P10372EJ2V0DS00 (2nd edition)
(Previous No. TC-2404)
Date Published July 1995 P
Printed in Japan
DESCRIPTION
UHF low noise amplifier.
transistor has been applied super mini mold package.
(NESAT
FEATURES
• High f
• Low C
• High |S
• Super Mini Mold Package. (EIAJ: SC-70)
ORDERING INFORMATION
* Please contact with responsible NEC person, if you require evaluation
2SC4228-T1
2SC4228-T2
The 2SC4228 is a low supply voltage transistor designed for VHF,
It is suitable for a high density surface mount assembly since the
This is achieved by direct nitride passivated base surface process
PART
NUMBER
sample. Unit sample quantity shall be 50 pcs. (Part No.: 2SC4228)
TM
T
re
21e
process) which is an NEC proprietary fabrication technique.
|
2
: 8.0 GHz TYP. (@ V
: 0.3 pF TYP. (@ V
: 7.5 dB TYP. (@ V
3 kpcs/Reel.
3 kpcs/Reel.
QUANTITY
HIGH FREQUENCY LOW NOISE AMPLIFIER
NPN SILICON EPITAXIAL TRANSISTOR
Embossed tape 8 mm wide.
Pin3 (Collector) face to perforation side
of the tape.
Embossed tape 8 mm wide.
Pin1 (Emitter), Pin2 (Base) face to
perforation side of the tape.
CB
CE
CE
= 3 V, I
= 3 V, I
= 3 V, I
PACKING STYLE
SUPER MINI MOLD
DATA SHEET
E
C
= 0, f = 1 MHz)
C
= 5 mA, f = 2 GHz)
= 5 mA, f = 2 GHz)
SILICON TRANSISTOR
PACKAGE DIMENSIONS
PIN CONNECTIONS
in millimeters
2
1
1.
2.
3.
2SC4228
Emitter
Base
Collector
1.25 ± 0.1
2.1 ± 0.1
©
Marking
3
1993

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2SC4228 Summary of contents

Page 1

... QUANTITY NUMBER 2SC4228-T1 3 kpcs/Reel. 2SC4228-T2 3 kpcs/Reel. * Please contact with responsible NEC person, if you require evaluation sample. Unit sample quantity shall be 50 pcs. (Part No.: 2SC4228) Document No. P10372EJ2V0DS00 (2nd edition) (Previous No. TC-2404) Date Published July 1995 P Printed in Japan DATA SHEET SUPER MINI MOLD ...

Page 2

... A MIN. TYP. MAX. UNIT 1 100 250 5.5 8.0 GHz 0.3 0 5.5 7.5 dB 1.9 3 R45 R45 125 to 250 2SC4228 TEST CONDITIONS mA mA GHz MHz ...

Page 3

... V – Collector to Emitter Voltage – 200 100 1.0 0.5 1 GAIN BANDWIDTH PRODUCT vs. COLLECTOR CURRENT 0 2SC4228 0.5 1.0 DC CURRENT GAIN vs. COLLECTOR CURRENT – Collector Current – GHz – ...

Page 4

... I – Collector Current – NOISE FIGURE vs. COLLECTOR CURRENT GHz 0 – Collector Current – INSERTION POWER GAIN vs. FREQUENCY 0 2SC4228 0.5 1.0 5.0 f – Frequency – GHz ...

Page 5

... S22 MAG ANG .958 –10.1 .888 –17.7 .800 –24.4 .719 –26.7 .669 –28.7 .610 –30.3 .600 –30.6 .560 –31.3 .543 –30.1 .519 –33.4 .512 –31.8 .497 –33.4 .476 – ...

Page 6

... S22 MAG ANG .995 –4.6 .986 –7.8 .976 –12.8 .936 –15.1 .922 –18.8 .885 –22.5 .880 –24.4 .846 –27.2 .808 –28.8 .790 –31.8 .766 –32.8 .741 –34.9 .714 – ...

Page 7

... [MEMO] 2SC4228 7 ...

Page 8

... The quality grade of NEC devices in “Standard“ unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact NEC Sales Representative in advance. Anti-radioactive design is not implemented in this product. 8 2SC4228 M4 94.11 ...

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