Infineon Technologies N/A BFP 405 NPN Case type SOT 343 I(C) BFP405 Data Sheet
Product codes
BFP405
2009-11-06
BFP405
1
1
2
3
4
NPN Silicon RF Transistor
• For low current applications
• For oscillators up to 12 GHz
• Noise figure F = 1.25 dB at 1.8 GHz
outstanding G
• For oscillators up to 12 GHz
• Noise figure F = 1.25 dB at 1.8 GHz
outstanding G
ms
= 23 dB at 1.8 GHz
• SIEGET 25 GHz f
T
- Line
• Pb-free (RoHS compliant) package
• Qualified according AEC Q101
• Qualified according AEC Q101
ESD (Electrostatic discharge) sensitive device, observe handling precaution!
Type
Marking
Pin Configuration
Package
BFP405
ALs
1=B
2=E
3=C
4=E
-
-
SOT343
Maximum Ratings
Parameter
Parameter
Symbol
Value
Unit
Collector-emitter voltage
T
T
A
> 0 °C
T
A
≤ 0 °C
V
CEO
4.5
4.1
4.1
V
Collector-emitter voltage
V
CES
15
Collector-base voltage
V
CBO
15
Emitter-base voltage
V
EBO
1.5
Collector current
I
C
25
mA
Base current
I
B
1
Total power dissipation
1)
T
S
≤ 108 °C
P
tot
75
mW
Junction temperature
T
j
150
°C
Ambient temperature
T
A
-65 ... 150
Storage temperature
T
stg
-65 ... 150
1
TS is measured on the collector lead at the soldering point to the pcb