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CHK040A-SOA Datasheet, PDF (2/14 Pages) United Monolithic Semiconductors – 40W Power Packaged Transistor
40W Power Packaged Transistor
CHK040A-SOA
Recommended DC Operating Ratings
Tcase= +25°C
Symbol
Parameter
Min Typ Max Unit
Conditions
VDS
VGS_Q
Drain to Source Voltage 20
50
Gate to Source Voltage
-1.8
V
V VD=50V, ID_Q=300mA
ID_Q
ID_MAX
Quiescent Drain Current
Drain Current
0.3
1
A VD=50V
2
(1)
A VD=50V,
Compressed mode
IG_MAX
Gate Current (forward
mode)
0
24 mA Compressed mode
Tj_MAX Junction temperature
(1) Limited by dissipated power
200 °C
DC Characteristics
Tcase= +25°C
Symbol
Parameter
Min Typ Max Unit
Conditions
VP
ID_SAT
IG_leak
Pinch-Off Voltage
-3
-2
Saturated Drain Current
8 (1)
Gate Leakage Current -3
(reverse mode)
-1
V VD=50V, ID= IDSS /100
A VD=7V, VG=2V
mA VD=50V, VG=-7V
VBDS
Drain-Source
Break-down Voltage
200
V VG=-7V, ID=20mA
RTH
Thermal Resistance
2.85
°C/W
(1) For information, limited by ID_MAX , see on Absolute Maximum Ratings
RF Characteristics (CW)
Tcase= +25°C, CW mode, F = 3GHz, VDS=50V, ID_Q=300mA
Symbol
Parameter
Min Typ Max Unit
GSS
PSAT
PAE
Small Signal Gain
Saturated Output Power
Max Power Added Efficiency
15
17
40
50
50
55
-
dB
-
W
-
%
GPAE_MAX Associated Gain at Max PAE
12
-
dB
Ref. : DSCHK040ASOA3021 - 21 Jan 13
2/14
Specifications subject to change without notice
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