Datasheet

ManualsBrandsINFINEON TECHNOLOGIES ManualsBJTs & IGBTsN/A NPN NPN

2011-09-21

BF799

NPN Silicon RF Transistor

• For linear broadband amplifier

application up to 500 MHz

• SAW filter driver in TV tuners

• Pb-free (RoHS compliant) package

Type Marking Pin Configuration Package

BF799 LKs 1 = B 2 = E 3 = C SOT23

Maximum Ratings

Parameter Symbol Value Unit

Collector-emitter voltage V

CEO

20 V

Collector-emitter voltage V

CES

Collector-base voltage V

CBO

Emitter-base voltage V

EBO

Collector current I

35 mA

Peak collector current, I

Peak base current I

Total power dissipation

≤ 69 °C

tot

280 mW

Junction temperature T

150 °C

Storage temperature T

-65 ... 150

Thermal Resistance

Junction - soldering point

thJS

≤ 290 K/W

is measured on the collector lead at the soldering point to the pcb

For calculation of R

thJA

please refer to Application Note AN077 (Thermal Resistance Calculation)

Summary of content (6 pages)

PAGE 1
BF799 NPN Silicon RF Transistor • For linear broadband amplifier application up to 500 MHz 2 3 • SAW filter driver in TV tuners 1 • Pb-free (RoHS compliant) package Type Marking BF799 LKs Pin Configuration 1=B 2=E Package 3=C SOT23 Maximum Ratings Parameter Symbol Value Unit Collector-emitter voltage VCEO 20 Collector-emitter voltage VCES 30 Collector-base voltage VCBO 30 Emitter-base voltage VEBO 3 Collector current IC 35 Peak collector current, ICM 50 Peak base current
PAGE 2
BF799 Electrical Characteristics at TA = 25 °C, unless otherwise specified. Symbol Parameter Values Unit min. typ. max.
PAGE 3
BF799 Total power dissipation P tot = f(TS) 320 mW Ptot 240 200 160 120 80 40 0 0 15 30 45 60 75 90 105 120 °C 150 TS Permissible Pulse Load RthJS = f (t p) Permissible Pulse Load Ptotmax/PtotDC = f (tp) 10 3 10 3 Ptotmax / PtotDC RthJS K/W 10 2 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0 10 1 10 0 -7 10 10 -6 10 -5 10 -4 10 - D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.
PAGE 4
BF799 Transition frequency fT = f (IC) Collector-base capacitance Ccb = f (VCB ) f = 100MHz f = 1 MHz 1200 fT BF 799 EHT07116 MHz 1.5 Ccb 1000 BF 799 EHT07117 pF VCE = 5 V 1.0 800 600 2V 0.
PAGE 5
Package SOT23 BF799 0.4 +0.1 -0.05 1) 2 0.08...0.1 C 0.95 1.3 ±0.1 1 2.4 ±0.15 3 0.1 MAX. 10˚ MAX. B 1 ±0.1 10˚ MAX. 2.9 ±0.1 0.15 MIN. Package Outline A 5 0...8˚ 1.9 0.2 0.25 M B C M A 1) Lead width can be 0.6 max. in dambar area Foot Print 0.8 1.2 0.9 1.3 0.9 0.8 Marking Layout (Example) Manufacturer EH s 2005, June Date code (YM) Pin 1 BCW66 Type code Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 4 0.2 8 2.13 2.65 0.
PAGE 6
BF799 Edition 2009-11-16 Published by Infineon Technologies AG 81726 Munich, Germany  2009 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics.