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PRF957_15 Datasheet, PDF (11/16 Pages) Quanzhou Jinmei Electronic Co.,Ltd. – UHF wideband transistor
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