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CGH40045 参数 Datasheet PDF下载

CGH40045图片预览
型号: CGH40045
PDF下载: 下载PDF文件 查看货源
内容描述: 45 W,射频功率氮化镓HEMT [45 W, RF Power GaN HEMT]
分类和应用: 射频
文件页数/大小: 12 页 / 982 K
品牌: CREE [ CREE, INC ]
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Absolute Maximum Ratings (not simultaneous) at 25˚C Case Temperature  
Parameter  
Symbol  
VDSS  
VGS  
Rating  
84  
Units  
Volts  
Volts  
˚C  
Drain-Source Voltage  
Gate-to-Source Voltage  
Storage Temperature  
-10, +2  
-55, +150  
175  
TSTG  
TJ  
Operating Junction Temperature  
Maximum Forward Gate Current  
Soldering Temperature  
Thermal Resistance, Junction to  
˚C  
IGMAX  
TS  
15  
mA  
245  
˚C  
RθJC  
2.7  
˚C/W  
1
Case  
Note:  
1
Measured for the CGH40045F at 43W PDISS  
.
Electrical Characteristics (TC = 25˚C)  
Characteristics  
Symbol  
Min.  
Typ.  
Max.  
Units  
Conditions  
DC Characteristics2  
Gate Threshold Voltage  
Gate Quiescent Voltage  
Saturated Drain Current3  
Drain-Source Breakdown Voltage  
Case Operating Temperature4  
Screw Torque  
VGS(th)  
VGS(Q)  
IDS  
-3.0  
-2.5  
-2.3  
10.8  
100  
-1.8  
VDC  
VDC  
A
VDS = 10 V, ID = 14.4 mA  
VDS = 28 V, ID = 800 mA  
VDS = 6.0 V, VGS = 2.0 V  
VGS = -8 V, ID = 14.4 mA  
PDISS = 43 W  
9.6  
84  
-10  
VBR  
TC  
VDC  
˚C  
+60  
80  
T
in-oz  
Reference 440193 Rev 1  
RF Characteristics (TC = 25˚C, F0 = 3.6 GHz unless otherwise noted)  
Small Signal Gain  
GSS  
P3dB  
η
11.0  
45  
12.0  
55  
dB  
W
VDD = 28 V, IDQ = 800 mA  
Power Output at 3 dB  
Compression  
VDD = 28 V, IDQ = 800 mA  
Drain Efficiency1  
50  
55  
%
VDD = 28 V, IDQ = 800 mA, POUT = P3dB  
No damage at all phase angles,  
VDD = 28 V, IDQ = 800 mA,  
POUT = 45 W CW  
Y
Output Mismatch Stress  
VSWR  
TBD  
Dynamic Characteristics  
Input Capacitance  
CGS  
CDS  
CGD  
19.3  
4.6  
pF  
pF  
pF  
VDS = 28 V, Vgs = -8 V, f = 1 MHz  
VDS = 28 V, Vgs = -8 V, f = 1 MHz  
VDS = 28 V, Vgs = -8 V, f = 1 MHz  
Output Capacitance  
Feedback Capacitance  
Notes:  
Drain Efficiency = POUT / PDC  
Measured on wafer prior to packaging.  
1.7  
1
2
3
4
Scaled from PCM data.  
See also, the Power Dissipation De-rating Curve on Page 5.  
Cree, Inc.  
4600 Silicon Drive  
Durham, NC 27703  
Copyright © 2006-2007 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.  
USA Tel: +1.919.313.5300  
Fax: +1.919.313.5778  
www.cree.com/wireless  
2
CGH40045 Rev ꢀ.ꢀ Preliminary