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1720-20 PDF预览

1720-20

更新时间: 2024-01-22 18:42:08
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1720-20 数据手册

  
1720 - 20  
20 Watt - 28 Volts, Class C  
Microwave 1700 - 2000 MHz  
GENERAL DESCRIPTION  
CASE OUTLINE  
The 1720-20 is a COMMON BASE transistor capable of providing 20 Watts  
of Class C, RF output power over the band 1700-2000 MHz. This transistor is  
designed for Microwave Broadband Class C amplifier applications. It includes  
Input and Output prematching and utilizes Gold metalization and diffused  
ballasting to provide high reliability and supreme ruggedness. The transistor  
uses a fully hermetic High Temperature Solder sealed package.  
55AW, STYLE1  
ABSOLUTE MAXIMUM RATINGS  
Maximum Power Dissipation @ 25oC  
67 Watts  
Maximum Voltage and Current  
BVces  
BVebo  
Ic  
Collector to Emitter Voltage  
Emitter to Base Voltage  
Collector Current  
50 Volts  
3.5 Volts  
6.0 A  
Maximum Temperatures  
Storage Temperature  
Operating Junction Temperature  
- 65 to + 200oC  
+ 200oC  
ELECTRICAL CHARACTERISTICS @ 25 OC  
SYMBOL  
CHARACTERISTICS  
TEST CONDITIONS  
MIN  
TYP  
MAX UNITS  
20  
Watt  
Watt  
dB  
Power Out  
Power Input  
Power Gain  
Collector Efficiency  
Load Mismatch Tolerance  
F = 2.0 GHz  
Pout  
Pin  
Pg  
5.0  
Vcb = 28 Volts  
Pin = 5.0 Watts  
As Above  
6.0  
6.5  
32  
%
ηc  
VSWR1  
10:1  
F = 2.0 GHz, Pin = 5.0  
Collector to Emitter  
Breakdown  
Collector to Base Breakdown  
Emitter to Base Breakdown  
Collector to Base Current  
Current Gain  
Ic = 10 mA  
Ic = 10 mA  
Ie = 1.0 mA  
Vcb = 28 Volts  
Vce = 5 V, Ic = 1.2 A  
F =1 MHz, Vcb = 28 V  
50  
3.5  
10  
Volts  
Volts  
Volts  
BVces  
BVcbo  
BVebo  
Icbo  
hFE  
Cob  
4.0  
2.6  
µA  
pF  
oC/W  
Output Capacitance  
Thermal Resistance  
θjc  
Issue August 1996  
GHz TECHNOLOGY INC. RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. GHz RECOMMENDS THAT  
BEFORE THE PRODUCT(S) DESCRIBED HEREIN ARE WRITTEN INTO SPECIFICATIONS, OR USED IN CRITICAL APPLICATIONS,  
THAT THE PERFORMANCE CHARACTERISTICS BE VERIFIED BY CONTACTING THE FACTORY.  
GHz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120  

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