FULLY SELF-ALIGNED N-P-N INGAAS/INP HBTS WITH EVALUATION OF THEIR MICROWAVE CHARACTERISTICS

被引:5
作者
PITZ, G [1 ]
HARTNAGEL, HL [1 ]
MAUSE, K [1 ]
FIEDLER, F [1 ]
BRIGGMANN, D [1 ]
机构
[1] DEUTSCH BUNDESPOST TELEKOM,INST FORSCH,W-6100 DARMSTADT,GERMANY
关键词
D O I
10.1016/0038-1101(92)90322-4
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We present results on high-performance fully-self-aligned InGaAs InP SHBTs. A transit frequency f(T) = 77 GHz and a maximum oscillation frequency f(max) = 40 GHz at a collector-emitter voltage of V(CE) = 2 V and a collector current of I(C) = 40 mA have been achieved for transistors with an emitter area of 4 x 16-mu-m2. Maximum noise figures of F(min) = 3.5 dB at 2 GHz and F(min) = 5.5 dB at 18 GHz are obtained at I(C) = 1 mA collector current.
引用
收藏
页码:937 / 939
页数:3
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