BFP405 Infineon Technologies, BFP405 Datasheet

RF TRANSISTOR, NPN, SOT-343

BFP405

Manufacturer Part Number
BFP405
Description
RF TRANSISTOR, NPN, SOT-343
Manufacturer
Infineon Technologies
Datasheet

Specifications of BFP405

Transistor Polarity
N Channel
Collector Emitter Voltage V(br)ceo
4.5V
Gain Bandwidth Ft Typ
25GHz
Power Dissipation Pd
55mW
Dc Collector Current
12mA
Operating Temperature Range
-65°C To +150°C
Rf
RoHS Compliant
Dc Current Gain Hfe
95
Rohs Compliant
Yes
Packages
SOT343
Vceo (max)
4.5 V
Ic(max)
12.0 mA
Nfmin (typ)
1.25 dB
Gmax (typ)
23.0 dB
Oip3
15.0 dBm

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NPN Silicon RF Transistor
• For low current applications
• For oscillators up to 12 GHz
• Noise figure F = 1.25 dB at 1.8 GHz
• Transition frequency f
• Gold metallization for high reliability
• SIEGET  25 GHz f
ESD ( E lectro s tatic d ischarge) sensitive device, observe handling precaution!
Type
BFP405
Maximum Ratings
Parameter
Collector-emitter voltage
T
T
Collector-emitter voltage
Collector-base voltage
Emitter-base voltage
Collector current
Base current
Total power dissipation
T
Junction temperature
Ambient temperature
Storage temperature
Thermal Resistance
Parameter
Junction - soldering point
1 T
2 For calculation of R
A
A
S
outstanding G
S is measured on the collector lead at the soldering point to the pcb
> 0 °C
≤ 0 °C
≤ 120 °C
ms
thJA
= 23 dB at 1.8 GHz
Marking
ALs
please refer to Application Note Thermal Resistance
T
1)
T
- Line
= 25 GHz
2)
1=B
2=E
Pin Configuration
3=C
1
Symbol
V
V
V
V
I
I
P
T
T
T
Symbol
R
C
B
CEO
CES
CBO
EBO
tot
j
A
stg
thJS
4=E
-
4
-65 ... 150
-65 ... 150
-
3
Value
Value
≤ 520
150
4.5
4.1
1.5
15
15
12
55
1
Package
SOT343
2005-10-11
BFP405
1
2
Unit
V
mA
mW
°C
Unit
K/W

Related parts for BFP405

BFP405 Summary of contents

Page 1

... For calculation of R please refer to Application Note Thermal Resistance thJA Pin Configuration 1=B 2=E 3=C 4=E Symbol V CEO V CES V CBO V EBO tot stg Symbol R thJS 1 BFP405 Package - - SOT343 Value Unit V 4 150 °C -65 ... 150 -65 ... 150 Value Unit ≤ 520 K/W 2005-10-11 ...

Page 2

... Electrical Characteristics at T Parameter DC Characteristics Collector-emitter breakdown voltage mA Collector-emitter cutoff current Collector-base cutoff current Emitter-base cutoff current current gain mA pulse measured 25°C, unless otherwise specified A Symbol V (BR)CEO I CES I CBO I EBO BFP405 Values Unit min. typ. max. 4 µ 100 µ 130 - 2005-10-11 ...

Page 3

... IP3 value depends on termination of all intermodulation frequency components. Termination used for this measurement is 50 Ω from 0.1 MHz to 6 GHz = 25°C, unless otherwise specified A Symbol Sopt Sopt -1dB = 50 Ω BFP405 Values Unit min. typ. max GHz - 0. dBm - ...

Page 4

... A IKF = 0.16493 - BR = 10.526 mA IKR = 0.25052 Ω 1.9289 V VJE = 0.70367 - XTF = 0.3641 deg PTF = 0 - MJC = 0.48652 fF CJS = 0 - XTB = 0.99469 4 BFP405 1.0405 - NF = 15.761 fA ISE = 0.96647 - NR = 0.037223 fA ISC = 0.21215 mA IRB = 0.12691 Ω 0.37747 - MJE = 0.19762 V VTF = 96.941 fF CJC = 0.08161 - XCJC = 0.75 V VJS = 1. 300 ...

Page 5

... Please note, that the broadest lead is the emitter lead. Common Emitter S- and Noise-parameter For detailed S- and Noise-parameters please contact your local Infineon Technologies distributor or sales office to obtain a Infineon Technologies Application Notes CD-ROM or see Internet: http://www.infineon.com/silicondiscretes EHA07307 5 BFP405 2005-10-11 ...

Page 6

... Permissible Pulse Load = ƒ totmax totDC 0.005 0.01 - 0.02 0.05 0.1 0.2 0 ƒ Permissible Pulse Load K 120 °C 100 150 Collector-base capacitance 1MHz 0.3 pF 0.2 0.15 0.1 0. BFP405 = ƒ thJS p 0.5 0.2 0.1 0.05 0.02 0.01 0.005 ƒ 0.5 1 1 2005-10- ...

Page 7

... I Transition frequency GHz V = parameter GHz ƒ Power gain parameter in GHz Power gain Power gain parameter in GHz 30 GHz 0.9 24 1 BFP405 2 = ƒ Gms Gma |S21|² GHz ƒ 0.5 1 1.5 2 2 2005-10-11 6 0.9 1.8 2 4.5 ...

Page 8

... GHz GHz GHz GHz f = 2.4 GHz 0 1.8 GHz f = 0.9 GHz Source impedance for min. noise figure vs. frequency +j10 0 -j10 4 GHz BFP405 ) Ohm ZS = ZSopt +j50 +j25 +j100 3GHz 4GHz 1.8GHz 5GHz 0.9GHz 6GHz 100 2mA 5mA -j25 -j100 -j50 2005-10-11 ...

Page 9

... Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel Pin 1 Package SOT343 0.9 ±0.1 2 ±0.2 0.1 MAX. 1 0.15 +0.1 0.6 -0.05 0 0.6 1.15 0.9 Manufacturer Date code (Year/Month) Type code Example 0.2 4 2.15 1.1 9 BFP405 A +0.1 -0.05 2005, June BGA420 2005-10-11 ...

Page 10

... 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. 10 BFP405 2005-10-11 ...

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