QPD1018
500W, 50V, 2.7 – 3.1 GHz, GaN RF IMFET
Absolute Maximum Ratings1
Recommended Operating Conditions1
Parameter
Min Typ Max Units
Parameter
Rating
Units
Operating Temp. Range
Drain Voltage Range, VD
Drain Bias Current, IDQ
Drain Current, ID
−40 +25 +85
ꢁ°C
Breakdown Voltage,BVDG
Gate Voltage Range, VG
Drain Current
+150
-7 to +2
20
V
V
+28 +50 +55
V
–
–
–
–
750
15
–
–
mA
A
A
Gate Current Range, IG
See page 4.
mA
4
Gate Voltage, VG
−2.8
–
–
V
Power Dissipation, 10% DC
100 uS PW, PD , T = 85°C
522
W
Channel Temperature (TCH)
250
°C
Power Dissipation, Pulsed
(PD)2, 3
RF Input Power, 10% DC
100 uS PW, 2.9 GHz, T =
25°C
–
–
472
W
+49
dBm
Notes:
1. Electrical performance is measured under conditions noted
in the electrical specifications table. Specifications are not
guaranteed over all recommended operating conditions.
2. Package base at 85°C
3. Pulse Width = 100 uS, Duty Cycle = 10%
4. To be adjusted to desired IDQ
Channel Temperature, TCH
275
320ꢁ
°C
°C
°C
Mounting Temperature
(30ꢀSeconds)
Storage Temperature
−65 to +150
Notes:
1. Operation of this device outside the parameter ranges
given above may cause permanent damage.
Pulsed Characterization – Load-Pull Performance – Power Tuned1
Parameters
Frequency, F
Linear Gain, GLIN
Typical Values
Unit
GHz
dB
2.7
2.9
3.1
16.1
16.4
14.6
Output Power at 3dB
57.7
57.6
57.5
dBm
compression point, P3dB
Power-Added-Efficiency at 3dB
compression point, PAE3dB
59.1
13.1
56.6
13.4
56.1
11.6
%
Gain at 3dB compression point
dB
Notes:
1. Test conditions unless otherwise noted: VD = +50ꢁV, IDQ = 750ꢁmA, Temp = 25°C, 100 uS PW, 10% DC
Pulsed Characterization – Load-Pull Performance – Efficiency Tuned1
Parameters
Frequency, F
Linear Gain, GLIN
Typical Values
Unit
GHz
dB
2.7
2.9
3.1
16.9
17.7
15.8
Output Power at 3dB
56.5
68.6
13.9
56.1
67.9
14.7
55.8
65.2
12.8
dBm
%
compression point, P3dB
Power-Added-Efficiency at 3dB
compression point, PAE3dB
Gain at 3dB compression point,
G3dB
dB
Notes:
1. Test conditions unless otherwise noted: VD = +50ꢁV, IDQ = 750ꢁmA, Temp = 25°C, 100 uS PW, 10% DC
Datasheet Rev. A, Jun 9, 2017 | Subject to change without notice
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