NXP Semiconductors Product specification
NPN 9 GHz wideband transistors BFG520W; BFG520W/X
Fig.18 Common emitter input reflection coefficient (S
11
); typical values.
handbook, full pagewidth
MLB814
00
o
0.2
0.6
0.4
0.8
1.0
1.0
45
o
90
o
135
o
180
o
45
o
90
o
135
o
5
2
1
0.5
0.5
1
2
5
52
0.2
1
0
3 GHz
0.2
0.2
0.5
40 MHz
V
CE
= 6 V; I
C
= 20 mA; Z
o
=50Ω.
Fig.19 Common emitter forward transmission coefficient (S
21
); typical values.
handbook, full pagewidth
MLB815
0
o
90
o
135
o
180
o
90
o
50 40 30 20 10
45
o
135
o
45
o
40 MHz
3 GHz
V
CE
= 6 V; I
C
= 20 mA.
Rev. 04 - 21 November 2007
10 of 15
NXP Semiconductors Product specification
NPN 9 GHz wideband transistors BFG520W; BFG520W/X
V
CE
= 6 V; I
C
= 20 mA.
Fig.20 Common emitter reverse transmission coefficient (S
12
); typical values.
handbook, full pagewidth
MLB816
0
o
90
o
135
o
180
o
90
o
0.25 0.20 0.15 0.10 0.05
45
o
135
o
45
o
40 MHz
3 GHz
Fig.21 Common emitter output reflection coefficient (S
22
); typical values.
handbook, full pagewidth
MLB817
00
o
0.2
0.6
0.4
0.8
1.0
1.0
45
o
90
o
135
o
180
o
45
o
90
o
135
o
5
2
1
0.5
0.5
1
2
5
52
0.2
1
0
3 GHz
0.2
0.2
0.5
40 MHz
V
CE
= 6 V; I
C
= 20 mA; Z
o
=50Ω.
Rev. 04 - 21 November 2007
11 of 15
NXP Semiconductors Product specification
NPN 9 GHz wideband transistors BFG520W; BFG520W/X
SPICE parameters for the BFG520W die
SEQUENCE No. PARAMETER VALUE UNIT
1 IS 1.016 fA
2 BF 220.1
3 NF 1.000
4 VAF 48.06 V
5 IKF 510 mA
6 ISE 283 fA
7 NE 2.035
8 BR 100.7
9 NR 0.988
10 VAR 1.692 V
11 IKR 2.352 mA
12 ISC 24.48 aA
13 NC 1.022
14 RB 10.00
15 IRB 1.000 µA
16 RBM 10.00
17 RE 775.3 m
18 RC 2.210
19
(1)
XTB 0.000
20
(1)
EG 1.110 eV
21
(1)
XTI 3.000
22 CJE 1.245 pF
23 VJE 600.0 mV
24 MJE 0.258
25 TF 8.616 ps
26 XTF 6.788
27 VTF 1.414 V
28 ITF 110.3 mA
29 PTF 45.01 deg
30 CJC 447.6 fF
31 VJC 189.2 mV
32 MJC 0.070
33 XCJC 0.130
34 TR 543.7 ps
35
(1)
CJS 0.000 F
Note
1. These parameters have not been extracted, the
default values are shown.
List of components (see Fig.22)
36
(1)
VJS 750.0 mV
37
(1)
MJS 0.000
38 FC 0.780
DESIGNATION VALUE UNIT
C
be
70 fF
C
cb
50 fF
C
ce
115 fF
L1 0.34 nH
L2 0.10 nH
L3 0.25 nH
L
B
0.40 nH
L
E
0.40 nH
SEQUENCE No. PARAMETER VALUE UNIT
QL
B
= 50; QL
E
= 50; QL
B,E
(f)=QL
B,E
(f/f
c
)
f
c
= scaling frequency = 1 GHz.
Fig.22 Package equivalent circuit SOT343N.
handbook, halfpage
MBC964
B
E
CB' C'
E'
L
B
L
E
L3
L1 L2
C
cb
C
be ce
C
Rev. 04 - 21 November 2007
12 of 15

BFG520W,115

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
RF TRANS NPN 15V 9GHZ 4SO
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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