BFP420 Infineon Technologies, BFP420 Datasheet - Page 7

RF TRANSISTOR, NPN, 4.5V, 25GHZ, SOT-343

BFP420

Manufacturer Part Number
BFP420
Description
RF TRANSISTOR, NPN, 4.5V, 25GHZ, SOT-343
Manufacturer
Infineon Technologies
Datasheet

Specifications of BFP420

Transistor Polarity
NPN
Collector Emitter Voltage V(br)ceo
4.5V
Transition Frequency Typ Ft
25GHz
Power Dissipation Pd
160mW
Dc Collector Current
35mA
Dc Current Gain Hfe
95
Packages
SOT343
Vceo (max)
4.5 V
Ic(max)
35.0 mA
Nfmin (typ)
1.1 dB
Gmax (typ)
21.0 dB
Oip3
22.0 dBm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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0
Transition frequency f
f = 2 GHz
V
Power gain G
V
f = parameter in GHz
CE
CE
GHz
dB
= parameter in V
= 2V
30
24
22
20
18
16
14
12
10
30
24
22
20
18
16
14
12
10
8
6
4
2
0
8
6
4
2
0
0
0
4
5
8
ma
10
12
, G
15
ms
16
= ƒ ( I
T
20
20
= ƒ( I
24
25
C
C
)
)
28
30
32 mA
2 to 4
mA
I
I
C
C
1.5
1
0.75
0.5
0.9
1.8
2.4
3
4
5
6
40
40
7
Power gain G
V
Power gain G
I
f = parameter in GHz
C
CE
= 20 mA
dB
44
40
36
32
28
24
20
16
12
= 2 V, I
8
4
0
30
24
22
20
18
16
14
12
10
0
8
6
4
2
0
0
0.5
1
C
|S
G
21
= 20 mA
ms
ma
|
ma
1
2
, G
, G
2
1.5
ms
ms
f [GHz]
2
, | S
3
= ƒ ( V
2.5
21
|² = ƒ ( f )
4
CE
3
2006-03-24
G
ma
)
3.5
BFP420
5
V
V
CE
0.9
1.8
2.4
3
4
5
6
6
4.5

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