BFG25A Datasheet, PDF (9/12 Pages) NXP Semiconductors – NPN 5 GHz wideband transistor

NXP Semiconductors
NPN 5 GHz wideband transistor
Product specification
BFG25A/X
handbook, full pagewidth
90 ^o
135 ^o
45 ^o
3 GHz
180 ^{o 0.5 0.4 0.3 0.2 0.1}
0o
40 MHz
_ _135o
_ _45o
I_C = 1 mA; V_CE = 1 V.
_ ₉₀ o
MCD153
Fig.17 Common emitter reverse transmission coefficient (S₁₂); typical values.
handbook, full pagewidth
1
0.5
2
0.2
5
+j
0
–j
10
0.2
0.5
1
2
∞ 5 10
40 MHz
10
0.2
5
3 GHz
0.5
2
I_C = 1 mA; V_CE = 1 V; Z_o = 50 Ω.
1
MCD152
Fig.18 Common emitter output reflection coefficient (S₂₂); typical values.
Rev. 04 - 27 November 2007
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