BFG540_2015 Datasheet, PDF (10/16 Pages) Quanzhou Jinmei Electronic Co.,Ltd. – NPN 9 GHz wideband transistor

Philips Semiconductors
NPN 9 GHz wideband transistor
Product specification
BFG540; BFG540/X;
BFG540/XR
handbook, full pagewidth
135°
90°
45°
3 GHz
180°
40 MHz
0°
0.25 0.20 0.15 0.10 0.05
I_C = 40 mA; V_CE = 8 V.
−135°
−90°
−45°
MRA758
Fig.19 Common emitter reverse transmission coefficient (s₁₂).
handbook, full pagewidth
90°
1
135°
0.5
0.2
0.2
180° 0
0.2
0.5
1
3 GHz
1.0
2
45°
0.8
0.6
0.4
5
0.2
2
5
0° 0
40 MHz
5
0.5
−135°
I_C = 40 mA; V_CE = 8 V; Z_o = 50 Ω.
1
−90°
2
−45°
MRA759
1.0
Fig.20 Common emitter output reflection coefficient (s₂₂).
2000 May 23
10