1997 Feb 18

5

Philips Semiconductors

Product specification

NPN microwave power transistor

LLE15180X

Fig.3 Prematching test circuit board.

The test circuit is split into two independent halves, each being 30

× 40 mm in size.

Dimensions in mm.

Substrate: Epsilam 10.

Thickness: 0.635 mm.

Permittivity:

handbook, full pagewidth

MBD730

VBB

VCC

C5

C6

L1

L2

C2

C3

C4

C1

output

input

F1

handbook, full pagewidth

MBD729

30

40

30

40

7.0

1.4

7.0

4.0

4.0

13.0

0.7

1.0

1.0

5.0

6.0

2.5

2.5

1.0

1.0

6.5

2.5

2

7.0

0.7

1.4

9.5

9.0

2.0

0.7