PRF957 Просмотр технического описания (PDF) - Philips Electronics

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производитель

PRF957

UHF wideband transistor

Philips Electronics 

Philips Semiconductors

UHF wideband transistor

Product specification

PRF957

handbook, full pagewidth

90°

135°

180° 0.5 0.4 0.3 0.2 0.1

3 GHz

2 GHz

1 GHz

500 MHz

200 MHz

100 MHz

45°

0°

−135°

− 45°

VCE = 6 V; IC = 30 mA.

− 90°

MGS526

Fig.17 Common emitter reverse transmission coefficient (s12); typical values.

handbook, full pagewidth

135°

+ 0.5

+ 0.2

180° 0

0.2

0.5

− 0.2

90°

+1

+2

45°

+5

1

2

5

2 GHz 1 GHz

500 MHz

3 GHz

100 MHz

200 MHz

−5

1.0

0.8

0.6

0.4

0.2

0° 0

− 0.5

−135°

VCE = 6 V; IC = 30 mA; Zo = 50 Ω.

−1

− 90°

−2 −45°

1.0

MGS527

Fig.18 Common emitter output reflection coefficient (s22); typical values.

1999 Jul 23

11

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