BF840 /T3 NXP Semiconductors, BF840 /T3 Datasheet

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BF840 /T3

Manufacturer Part Number
BF840 /T3
Description
Transistors Bipolar - BJT TRANS MED FREQ TAPE-11
Manufacturer
NXP Semiconductors
Datasheet
1.BF840_T3.pdf (6 pages)

Specifications of BF840 /T3

Product Category
Transistors Bipolar - BJT
Rohs
yes
Configuration
Single
Transistor Polarity
NPN
Collector- Base Voltage Vcbo
40 V
Collector- Emitter Voltage Vceo Max
40 V
Emitter- Base Voltage Vebo
4 V
Collector-emitter Saturation Voltage
4 V
Gain Bandwidth Product Ft
380 MHz
Dc Collector/base Gain Hfe Min
67 at 1 mA at 10 V
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Package / Case
SOT-23
Continuous Collector Current
0.025 A
Maximum Power Dissipation
250 mW
Minimum Operating Temperature
- 65 C
Factory Pack Quantity
10000
Part # Aliases
BF840,235
Product data sheet
Supersedes data of 1999 Apr 12
DATA SHEET
BF840
NPN medium frequency transistor
DISCRETE SEMICONDUCTORS
2004 Jan 13

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BF840 /T3 Summary of contents

Page 1

DATA SHEET BF840 NPN medium frequency transistor Product data sheet Supersedes data of 1999 Apr 12 DISCRETE SEMICONDUCTORS 2004 Jan 13 ...

Page 2

... NXP Semiconductors NPN medium frequency transistor FEATURES • Low current (max. 25 mA) • Low voltage (max. 40 V). APPLICATIONS • AM mixers • IF amplifiers in AM/FM receivers. DESCRIPTION NPN medium frequency transistor in a SOT23 plastic package. MARKING TYPE NUMBER BF840 Note Made in Hong Kong. ...

Page 3

... NXP Semiconductors NPN medium frequency transistor THERMAL CHARACTERISTICS SYMBOL PARAMETER R thermal resistance from junction to ambient th(j-a) Note 1. Transistor mounted on an FR4 printed-circuit board. CHARACTERISTICS = 25 °C unless otherwise specified SYMBOL PARAMETER I collector cut-off current CBO I emitter cut-off current EBO h DC current gain ...

Page 4

... NXP Semiconductors NPN medium frequency transistor PACKAGE OUTLINE Plastic surface-mounted package; 3 leads DIMENSIONS (mm are the original dimensions UNIT max. 1.1 0.48 0.15 mm 0.1 0.9 0.38 0.09 OUTLINE VERSION IEC SOT23 2004 Jan scale 3.0 1.4 2.5 1.9 0.95 2.8 1.2 2.1 REFERENCES JEDEC ...

Page 5

... NXP Semiconductors. In case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. ...

Page 6

... NXP Semiconductors Customer notification This data sheet was changed to reflect the new company name NXP Semiconductors, including new legal definitions and disclaimers. No changes were made to the technical content, except for package outline drawings which were updated to the latest version. Contact information For additional information please visit: http://www ...

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