BFT25A_2015 Datasheet, PDF (9/14 Pages) Quanzhou Jinmei Electronic Co.,Ltd. – BFT25A_2015

Philips Semiconductors
BFT25A
NPN 5 GHz wideband transistor
1
0.5
2
0.2
+j
0
−j
0.2
0.2
0.5
1
2
3 GHz
5
10
5 10
40 MHz
∞
10
5
0.5
2
1
V_CE = 1 V; I_C = 1 mA.
Z_o = 50 Ω.
Fig 14. Common emitter input reflection coefficient (S₁₁).
mcd111
90°
135°
45°
3 GHz
40 MHz
180°
0°
5 4 3 2 10
− 135°
− 45°
− 90°
mcd112
V_CE = 1 V; I_C = 1 mA.
Fig 15. Common emitter forward transmission coefficient (S₂₁).
9397 750 13399
Product data sheet
Rev. 04 — 6 July 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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