BFS17A Vishay, BFS17A Datasheet

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BFS17A

Manufacturer Part Number
BFS17A
Description
Silicon Npn Planar Rf Transistor
Manufacturer
Vishay
Datasheet
Silicon NPN Planar RF Transistor
Features
Applications
Wide band, low noise, small signal amplifiers up to
UHF frquencies, high speed logic applications and
oscillator applications.
Mechanical Data
Typ: BFS17A
Case: SOT-23 Plastic case
Weight: approx. 8.0 mg
Marking: E2
Pinning: 1 = Collector, 2 = Base, 3 = Emitter
Typ: BFS17AR
Case: SOT-23 Plastic case
Weight: approx. 8.0 mg
Marking: E5
Pinning: 1 = Collector, 2 = Base, 3 = Emitter
Typ: BFS17AW
Case: SOT-323 Plastic case
Weight: approx. 6.0 mg
Marking: WE2
Pinning: 1 = Collector, 2 = Base, 3 = Emitter
Absolute Maximum Ratings
T
Document Number 85039
Rev. 1.5, 29-Apr-05
• Low noise figure
• High power gain
• Small collector capacitance
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Total power dissipation
Junction temperature
Storage temperature range
amb
and WEEE 2002/96/EC
= 25 °C, unless otherwise specified
Parameter
T
amb
≤ 60 °C
Test condition
BFS17A / BFS17AR / BFS17AW
e3
Symbol
V
V
V
2
2
3
T
P
CBO
CEO
EBO
I
T
stg
C
tot
j
1
1
1
3
3
2
Electrostatic sensitive device.
Observe precautions for handling.
SOT-23
SOT-23
SOT-323
- 65 to + 150
Vishay Semiconductors
Value
200
150
2.5
25
15
25
19150
www.vishay.com
Unit
mW
mA
°C
°C
V
V
V
1

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BFS17A Summary of contents

Page 1

... Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current ≤ 60 °C Total power dissipation T amb Junction temperature Storage temperature range Document Number 85039 Rev. 1.5, 29-Apr-05 BFS17A / BFS17AR / BFS17AW Test condition Symbol V CBO V CEO ...

Page 2

... BFS17A / BFS17AR / BFS17AW Vishay Semiconductors Maximum Thermal Resistance Parameter Junction ambient glass fibre printed board ( 1.5) mm Electrical DC Characteristics °C, unless otherwise specified amb Parameter Collector-emitter cut-off current Collector-base cut-off current Emitter-base cut-off current ...

Page 3

... Document Number 85039 Rev. 1.5, 29-Apr-05 BFS17A / BFS17AR / BFS17AW S11 S21 LIN ANG LIN ANG MAG MAG deg deg 0.829 -29.5 6.22 158.9 0.672 -79.5 4.80 126.1 0.544 -113.6 3 ...

Page 4

... BFS17A / BFS17AR / BFS17AW Vishay Semiconductors /mA f/MHz 100 300 500 800 1000 1200 1500 1800 2000 10 5 100 300 500 800 1000 1200 1500 1800 2000 10 10 100 300 500 800 1000 1200 1500 1800 2000 10 15 100 ...

Page 5

... MHz 0 – Collector Base Voltage ( V ) 13606 CB Figure 3. Collector Base Capacitance vs. Collector Base Voltage Document Number 85039 Rev. 1.5, 29-Apr-05 BFS17A / BFS17AR / BFS17AW 13607 Figure 4. Noise Figure vs. Collector Current 30 20 Vishay Semiconductors 800 MHz = 50 Ω ...

Page 6

... BFS17A / BFS17AR / BFS17AW Vishay Semiconductors = 50 Ω mA j0.5 j0.2 2.0 GHz 1 0.3 –j0.2 0.1 –j0.5 –j2 –j 13550 Figure 5. Input Reflection Coefficient ° 2.0 GHz 120 ° 1.5 150 ° 1.0 0.5 0.1 180 ° 0.08 –150 ° –120 ° –60° –90° 13551 Figure 6 ...

Page 7

... Package Dimensions in mm (Inches) 0.1 (.004) max. 0.4 (.016) 0.4 (.016) 3.1 (.122) 2.8 (.110) 0.4 (.016 0.95 (.037) 0.95 (.037) Document Number 85039 Rev. 1.5, 29-Apr-05 BFS17A / BFS17AR / BFS17AW 0.175 (.007) 0.098 (.005) 2.6 (.102) 2.35 (.092) Mounting Pad Layout 0.52 (0.020) 0.9 (0.035) 2.0 (0.079) 0.95 (0.037) 0.95 (0.037) 0.175 (.007) 0.098 (.005) 2.6 (.102) 2 ...

Page 8

... BFS17A / BFS17AR / BFS17AW Vishay Semiconductors Package Dimensions in mm (Inches) 0.10 (0.004) 10 2.05 (0.080) 0.30 (0.012) 1.3 (0.051) www.vishay.com 8 0.10 (0.004) 1.00 (0.039) Mounting Pad Layout 2.0 (0.079) 0.95 (0.37) SO Method E 0.39 (0.015) 0.9 (0.035) 0.95 (0.037) 96 12236 Document Number 85039 Rev. 1.5, 29-Apr-05 ...

Page 9

... Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Document Number 85039 Rev. 1.5, 29-Apr-05 BFS17A / BFS17AR / BFS17AW and may do so without further notice. Vishay Semiconductors www.vishay.com 9 ...

Page 10

... Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right ...

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