CHK015A-SMA
15W Power Packaged Transistor
GaN HEMT on SiC
Description
The CHK015A-SMA is an unmatched
packaged Gallium Nitride High Electron
Mobility Transistor. It offers general purpose
and broadband solutions for a variety of RF
power applications. It is well suited for multi-
purpose applications such as radar and
telecommunication
The CHK015A-SMA is developed on a
0.5µm gate length GaN HEMT process. It
requires an external matching circuitry.
The CHK015A-SMA is available in
a
ceramic-metal flange power package
providing low parasitic and low thermal
resistance.
VDS = 50V, ID_Q = 100mA, Freq = 5.6GHz
CW mode
Main Features
55
50
45
40
35
30
25
20
15
10
5
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
■ Wide band capability: up to 6GHz
■ Pulsed and CW operating modes
■ High power: > 15W
PAE
Pout
■ High Efficiency: up to 70%
■ DC bias: VDS = 50V @ ID_Q = 100mA
■ MTTF > 106 hours @ Tj = 200°C
■ RoHS Flange Ceramic package
Id
Gain
0
6
8
10 12 14 16 18 20 22 24 26 28 30 32 34
Input Power (dBm)
Intrinsic performances of the packaged device
Main Electrical Characteristics
Tcase= +25°C, CW mode, F = 5.6GHz, VDS=50V, ID_Q=100mA
Symbol
GSS
Parameter
Small Signal Gain
Min
Typ
15
Max
Unit
dB
W
-
-
-
-
PSAT
Saturated Output Power
Max Power Added Efficiency
15
45
18
PAE
50
%
GPAE_MAX Associated Gain at Max PAE
11
dB
Ref. : DSCHK015ASMA3021 - 21 Jan 13
1/12
Specifications subject to change without notice
United Monolithic Semiconductors S.A.S.
Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France
Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34