DATA SHEET
N-CHANNEL GaAs MESFET
NEZ1011-4E, NEZ1414-4E
4W X, Ku-BAND POWER GaAs MESFET
DESCRIPTION
The NEZ1011-4E and NEZ1414-4E are power GaAs MESFETs which provide high gain, high efficiency and high
output in X, Ku-band. The internal input and output matching enables guaranteed performance to be achieved with
only a 50 Ω external circuit. To reduce thermal resistance the device has a PHS (Plated Heat Sink) structure. The
device incorporates a WSi (tungsten silicide) gate structure for high reliability.
FEATURES
•
•
•
•
High Output Power : Po (1 dB) = +36.5 dBm typ.
High Linear Gain : 8.0 dB typ. (NEZ1011-4E), 7.0 dB typ. (NEZ1414-4E)
High Efficiency
: 30 % typ.
Input and Output Internally Matched for Optimum performance
ORDERING INFORMATION
Part Number
Package
NEZ1011-4E
NEZ1414-4E
T-78
Remark To order evaluation samples, please contact your local NEC sales office.
(Part number for sample order: NEZ1011-4E, NEZ1414-4E)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Operation in excess of any one of these parameters may result in permanent damage.
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current
Symbol
VDS
Ratings
15
Unit
V
VGS
–7
V
IDS
4.5 (NEZ1011-4E)
5.0 (NEZ1414-4E)
A
Gate Forward Current
Gate Reverse Current
Total Power Dissipation
Channel Temperature
Storage Temperature
IGF
IGR
PT
+40
–40
mA
mA
W
30
Tch
Tstg
175
°C
–65 to +175
°C
Caution Please handle this device at static-free workstation, because this is an electrostatic sensitive
device.
The information in this document is subject to change without notice.
Document No. P13729EJ1V0DS00 (1st edition)
Date Published September 1998 N CP(K)
Printed in Japan
©
1998