BFY420 Infineon Technologies Corporation, BFY420 Datasheet

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BFY420

Manufacturer Part Number
BFY420
Description
Hirel Silicon Bipolar Transistors Hirel Npn Silicon Rf Transistor
Manufacturer
Infineon Technologies Corporation
Datasheet
HiRel NPN Silicon RF Transistor
ESD : E lectro s tatic d ischarge sensitive device, observe handling precaution!
Type
BFY420 (ql)
(ql) Testing level: P: Professional testing
Maximum Ratings
Parameter
Collector-emitter voltage
Collector-base voltage
Emitter-base voltage
Collector current
Base current
Total power dissipation
T
Junction temperature
Operating temperature range
Storage temperature
1
2
At T S = 129 °C. For T S
T S is measured on the collector lead at the soldering point to the pcb.
S
HiRel Discrete and Microwave Semiconductor
For High Gain Low Noise Amplifiers
For Oscillators up to 10 GHz
Noise Figure F = 1.1 dB at 1.8 GHz
Hermetically sealed microwave package
Transition Frequency f T = 22 GHz
SIEGET  25 GHz f
esa
Outstanding G ms = 21 dB at 1.8 GHz
Infineon Technologies Grounded Emitter Transistor-
25 GHz f
ESA/SCC Detail Spec. No.: 5611/008
Type Variant No. 02
129°C
Space Qualified
T
- Line
1)2)
H: High Rel quality
S: Space quality
ES: ESA qualified
Marking
-
T
129 °C derating is required.
- Line
1=C
2=E
Pin Configuration
3=B
1
Symbol
V
V
V
I
I
P
T
T
T
C
B
j
op
stg
CEO
CBO
EBO
tot
4=E
-
-65 ... 175
-65 ... 175
-
Value
160
175
4.5
1.5
3.0
15
35
Package
MICRO-X
2007-08-17
BFY420
Unit
V
mA
mW
°C
°C
°C

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BFY420 Summary of contents

Page 1

... Line T esa Space Qualified ESA/SCC Detail Spec. No.: 5611/008 Type Variant No. 02 ESD : E lectro s tatic d ischarge sensitive device, observe handling precaution! Type Marking BFY420 (ql) - (ql) Testing level: P: Professional testing H: High Rel quality S: Space quality ES: ESA qualified Maximum Ratings Parameter Collector-emitter voltage Collector-base voltage ...

Page 2

... measured on the collector lead at the soldering point to the pcb. 2 This test assures V (BR)CE0 4.5V Symbol R thJS = 25°C, unless otherwise specified A Symbol 2) I CEX I CBO I EBO BFY420 Value Unit K/W 285 Values Unit min. typ. max 200 µ µA 50 ...

Page 3

... 1.8 GHz L Lopt   25°C, unless otherwise specified A Symbol Sopt 21e = -1dB , Sopt 3 BFY420 Values Unit min. typ. max GHz - 0.14 0 0.46 0.85 - 0.67 3.0 - 1.1 1 dBm 2007-08-17 ...

Page 4

... Micro-X Package 1.02 ±0 1.78 1.05 ±0.25 0.76 +0.05 0.1 -0.03 GXM05552 4 BFY420 2007-08-17 ...

Page 5

... Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life. If they fail reasonable to assume that the health of the user or other persons may be endangered. www.infineon.com 5 BFY420 ). 2007-08-17 ...

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