1997 Feb 18

6

Philips Semiconductors

Product specification

NPN microwave power transistors

PTB32001X; PTB32003X;

PTB32005X

Fig.5 Prematching test circuit board for PTB32001X.

Dimensions in mm.

Thickness: 0.8 mm.

Permittivity:

Substrate: circuits on a double copper-clad printed-circuit board Teflon fibreglass dielectric.

handbook, full pagewidth

100 pF

(ATC)

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8

4

2

0.8

3.7

30

input

10

4

30

19.3

2.2

output

MSA115

Fig.6 Prematching test circuit board for PTB32003X.

Dimensions in mm.

Thickness: 0.8 mm.

Permittivity:

Substrate: circuits on a double copper-clad printed board Teflon fibre glass dielectric.

handbook, full pagewidth

input

output

100 pF

(ATC)

30

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14.8

2.3

3.8

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10.5

17.4

2.3

8.8

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30

2.3

0.8

3.1

9.4

MSA116