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PRF949_15 Datasheet, PDF (10/16 Pages) Quanzhou Jinmei Electronic Co.,Ltd. – UHF wideband transistor | |||
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Philips Semiconductors
UHF wideband transistor
Product speciï¬cation
PRF949
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°
â135°
â 45°
VCE = 6 V; IC = 15 mA.
â 90°
MGS510
Fig.16 Common emitter reverse transmission coefficient (s12); typical values.
handbook, full pagewidth
135°
+ 0.5
+ 0.2
180° 0
0.2
0.5
â 0.2
90°
1.0
+1
+2
45°
0.8
0.6
0.4
+5
0.2
1
2
5
0° 0
1 GHz
2 GHz
500 MHz
100 MHz
3 GHz
200 MHz â 5
â 0.5
â135°
VCE = 6 V; IC = 15 mA; Zo = 50 â¦.
â1
â 90°
â2 â45°
1.0
MGS511
Fig.17 Common emitter output reflection coefficient (s22); typical values.
2000 Apr 03
10
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