Absolute Maximum Ratings (not simultaneous) at 25˚C Case Temperature
Parameter
Symbol
Rating
Drain-Source Voltage
Gate-to-Source Voltage
Storage Temperature
Operating Junction Temperature
Maximum Forward Gate Current
Soldering Temperature1
Screw Torque
VDSS
VGS
TSTG
TJ
IGMAX
TS
τ
84
-10, +2
-65, +150
225
10.0
245
80
Thermal Resistance, Junction to Case2
RθJC
3.0
Case Operating Temperature2,3
TC
-40, +150
Note:
1 Refer to the Application Note on soldering at www.cree.com/products/wireless_appnotes.asp
2 Measured for the CGH40035F at PDISS = 42 W.
3 See also, the Power Dissipation De-rating Curve on Page 6.
Electrical Characteristics (TC = 25˚C)
Units
Volts
Volts
˚C
˚C
mA
˚C
in-oz
˚C/W
˚C
Characteristics
DC Characteristics1
Symbol
Min.
Typ.
Gate Threshold Voltage
VGS(th)
-3.8
-3.3
Gate Quiescent Voltage
Saturated Drain Current
VGS(Q)
IDS
–
8.7
-3.0
10.5
www.DataSheet.net/
Drain-Source Breakdown Voltage VBR 120
–
RF Characteristics2 (TC = 25˚C, F0 = 3.5 GHz unless otherwise noted)
Small Signal Gain
GSS 13 14
Power Output3
PSAT
30
45
Drain Efficiency4
η 50 60
Max.
-2.3
–
–
–
–
–
–
Output Mismatch Stress
VSWR
Dynamic Characteristics
Input Capacitance
CGS
Output Capacitance
CDS
Feedback Capacitance
CGD
Notes:
1 Measured on wafer prior to packaging.
2 Measured in CGH40035F-TB.
3 PSAT is defined as IG = 1.08 mA.
4 Drain Efficiency = POUT / PDC
–
–
–
–
– 10 : 1
14.7
4.9
0.6
–
–
–
Units
Conditions
VDC VDS = 10 V, ID = 10.8 mA
VDC VDS = 28 V, ID = 500 mA
A VDS = 6.0 V, VGS = 2.0 V
VDC VGS = -8 V, ID = 10.8 mA
dB VDD = 28 V, IDQ = 500 mA
W VDD = 28 V, IDQ = 500 mA
% VDD = 28 V, IDQ = 500 mA, PSAT
No damage at all phase angles,
Y VDD = 28 V, IDQ = 500 mA,
POUT = 35 W CW
pF VDS = 28 V, Vgs = -8 V, f = 1 MHz
pF VDS = 28 V, Vgs = -8 V, f = 1 MHz
pF VDS = 28 V, Vgs = -8 V, f = 1 MHz
Copyright © 2008-2011 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and
the Cree logo are registered trademarks of Cree, Inc.
2 CGH40035 Rev 3.2
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
Fax: +1.919.869.2733
www.cree.com/wireless
Datasheet pdf - http://www.DataSheet4U.co.kr/
