NES1821B-30 Renesas Electronics Corporation., NES1821B-30 Datasheet

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NES1821B-30

Manufacturer Part Number
NES1821B-30
Description
30w L-band Power Gaas Fet N-channel Gaas Mes Fet
Manufacturer
Renesas Electronics Corporation.
Datasheet
Document No. P12094EJ1V0DS00 (1st edition)
Date Published November 1996 N
Printed in Japan
DESCRIPTION
high output power and high gain in the 1.8-2.1 GHz
band.
optimize performance. The device has a 0.8
length for increased linear gain. To reduce thermal
resistance, the device uses PHS (Plated Heat Sink)
technology.
for
surface stability.
FEATURES
·
·
·
·
·
ABSOLUTE MAXIMUM RATINGS (T
Drain to Source Voltage
Gate to Source Voltage
Gate to Drain Voltage
Drain Current
Gate Current
Total Power Dissipation
Channel Temperature
Storage Temperature
Caution Please handle this device at static-free workstation, because this is an electrostatic sensitive
The NES1821B-30 is power GaAs FET which provides
Internal input matching circuits are designed to
The device incorporates WSi (tungsten silicide) gate
High output power
High gain
High power added efficiency
Internally matched input
High reliability
high
device.
reliability
and
30W L-BAND POWER GaAs FET
PRELIMINARY DATA SHEET
P
N-CHANNEL GaAs MES FET
V
V
V
T
T
SiO
I
I
GD
T(*)
DS
GS
D
G
stg
ch
2
glassivation
–65 to +175
A
DATA SHEET
= 25
–18
180
110
175
15
–7
27
*T
C
° °
m
C)
= 25
m gate
°
for
C
mA
°
°
W
V
V
V
A
C
C
17.4±0.3 8.0
2.4
0.2 MAX
PACKAGE DIMENSIONS (UNIT: mm)
NES1821B-30
0.1
SOURCE
24±0.3
20.4
GaAs MES FET
DRAIN
GATE
1.0±0.1
©
1.8
R1.2
2.4
4.5 MAX
1996

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NES1821B-30 Summary of contents

Page 1

... L-BAND POWER GaAs FET DESCRIPTION The NES1821B-30 is power GaAs FET which provides high output power and high gain in the 1.8-2.1 GHz band. Internal input matching circuits are designed to optimize performance. The device has a 0.8 length for increased linear gain. To reduce thermal resistance, the device uses PHS (Plated Heat Sink) technology ...

Page 2

... C) A MIN. TYP. MAX 18.0 DSS - - -- V 4.0 2 1.4 1 44.5 45 11 dBm T G.C.P ch ° comp NES1821B-30 UNIT TEST CONDITIONS 2 2 ° C/W Channel to Case freq. = 1.96 GHz dBm 1.0 A set ...

Page 3

... TYPICAL RF PERFORMANCE f = 1.96 GHz set Pout (dBm Pout Pin (dBm NES1821B-30 I (mA) I (mA 9000 200 7000 150 100 5000 3000 50 1000 0 –1000 – ...

Page 4

... NES1821B- MAG. ANG. 0.903 144.0 0.904 143.5 0.908 143 0.909 142.5 0.912 141.8 0.914 141.3 0.919 140.7 0.920 140.0 0.924 139.3 0.927 138 ...

Page 5

... NES1821B-30 5 ...

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... NES1821B-30 ...

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... NES1821B-30 7 ...

Page 8

... The quality grade of NEC devices is "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 an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. NES1821B-30 M4 96. 5 ...

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