BFT25A_15 Datasheet, PDF (10/14 Pages) NXP Semiconductors – NPN 5 GHz wideband transistor

Philips Semiconductors
BFT25A
NPN 5 GHz wideband transistor
135°
90°
45°
3 GHz
180°
40 MHz
0°
0.5 0.4 0.3 0.2 0.1 0
− 135°
− 45°
− 90°
mcd114
V_CE = 1 V; I_C = 1 mA.
Fig 16. Common emitter reverse transmission coefficient (S₁₂).
1
0.5
2
0.2
5
+j
0
−j
10
0.2
0.5
1
2
5 10
∞
40 MHz
10
0.2
3 GHz
5
0.5
2
1
V_CE = 1 V; I_C = 1 mA.
Z_o = 50 Ω.
Fig 17. Common emitter output reflection coefficient (S₂₂).
mcd113
9397 750 13399
Product data sheet
Rev. 04 — 6 July 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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