English
Language : 

CHK015A-SMA Datasheet, PDF (2/12 Pages) United Monolithic Semiconductors – 15W Power Packaged Transistor
15W Power Packaged Transistor
CHK015A-SMA
Recommended DC Operating Ratings
Tcase= +25°C
Symbol
Parameter
Min
VDS
VGS_Q
Drain to Source Voltage 20
Gate to Source Voltage
ID_Q
ID_MAX
Quiescent Drain Current
Drain Current
IG_MAX
Gate Current (forward
mode)
Tj_MAX
Junction temperature
(1) Limited by dissipated power
Typ
-1.9
0.1
0.65
0
Max
50
0.35
(1)
8
Unit
V
V
A
A
mA
Conditions
VD = 50V, ID_Q = 100mA
VD = 50V
VD = 50V,
Compressed mode
Compressed mode
200 °C
DC Characteristics
Tcase= +25°C
Symbol
Parameter
Min Typ Max Unit
Conditions
VP
ID_SAT
IG_leak
Pinch-Off Voltage
-3
-2
-1
V VD = 50V, ID =IDSS/100
Saturated Drain Current
2.7 (1)
A VD = 7V, VG = 2V
Gate Leakage Current -1
(reverse mode)
mA VD = 50V, VG = -7V
VBDS
Drain-Source
Break-down Voltage
200
V VG = -7V, ID = 20mA
RTH
Thermal Resistance
6.4
°C/W
(1) For information, limited by ID_MAX , see on Absolute Maximum Ratings
RF Characteristics
Tcase= +25°C, CW mode, F = 5.6GHz, VDS=50V, ID_Q=100mA
Symbol
Parameter
Min Typ Max Unit
GSS
PSAT
PAE
Small Signal Gain
Saturated Output Power
Max Power Added Efficiency
13
15
15
18
45
50
-
dB
-
W
-
%
GPAE_MAX Associated Gain at Max PAE
11
-
dB
These values are the intrinsic performance of the packaged device. They are deduced from
measurements and simulations. They are considered in the reference plane defined by the
leads of the package, at the connection interface with the PCB.
The typical performance achievable in more than 10% frequency band around 5.5GHz was
demonstrated using the reference board 61499546 presented hereafter.
Ref. : DSCHK015ASMA3021 - 21 Jan 13
2/12
Specifications subject to change without notice
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