BCR410W BGA420 - Datasheet Archive

 

Active Bias Controller Characteristics · Supplies stable bias current from 1.8V operating 3 2 4 voltage on 1 · Low

 

BCR410W BCR410W Active Bias Controller Characteristics · Supplies stable bias current from 1.8V operating 3 2 4 voltage on 1 · Low voltage drop: 110mV for 10mA collector currrent Application notes S e n s e 4 · Stabilizing bias current of NPN transistors and FET's from 100µA to 20mA 3 Io u t + = · Ideal supplement for Sieget and other transistors 1 V re f 2 V s G N D · Pb-free (RoHS compliant) package 1) · Qualified according AEC Q101 Type Marking BCR410W BCR410W W8s Pin Configuration 1= Vs 2=GND 3=Iout Package 4=Sense SOT343 Maximum Ratings Parameter Symbol Value Unit Supply voltage VS 18 V Output current Iout 0.5 mA Total power dissipation, T S = 110 °C Ptot 100 mW Junction temperature Tj 150 °C Storage temperature Tstg -65 . 150 Thermal Resistance Junction - soldering point2) RthJS 470 K/W 1Pb-containing package may be available upon special request 2For calculation of R please refer to Application Note Thermal Resistance thJA 1 2007-05-29 BCR410W BCR410W Electrical Characteristics at TA = 25°C, unless otherwise specified Symbol Values Parameter Unit min. typ. max. - 200 400 µA DC Characteristics Additional current consumption I0 VS = 3 V DC Characteristics with stabilized NPN-Transistors Lowest sufficient battery voltage VSmin - 1.8 - V Voltage drop Vdrop - 110 - mV Change of IC versus hFE hFE = 50 IC/IC - tbd - h FE / Change of IC versus VS VS = 3 V IC/IC - 2 - %/V Change of IC versus TA IC/IC - 0.15 - %/K IC = 10 mA h FE 2 2007-05-29 BCR410W BCR410W Collector Current IC = f (VS) Voltage drop Vdrop = f (I C) of stabilized NPN Transistor Parameter Rext. () 10 2 300 mV mA 240 10 Ohm 220 Vdrop 10 1 15 Ohm Ic 22 Ohm 200 180 160 47 Ohm 140 100 Ohm 10 0 120 100 220 Ohm 80 470 Ohm 60 40 1000 Ohm 10 -1 2.0 20 2.5 3.0 3.5 4.0 4.5 V 0 -1 10 5.5 10 0 10 Vs 1 mA 10 IC Collector current I C = f (Rext.) Total power dissipation Ptot = f (TS) of stabilized NPN Transistor 10 2 120 mA mW 80 Ic Ptot 10 1 60 10 0 40 20 10 -1 1 10 10 2 10 3 0 0 Ohm 10 4 20 40 60 80 100 120 °C 150 TS Rext 3 2007-05-29 2 BCR410W BCR410W Application Circuit: V s B C R 4 1 0 W R e x t = V re f + L c R b R F o u t R F in R F T r a n s is to r 4 2007-05-29 Package SOT343 BCR410W BCR410W Package Outline 0.9 ±0.1 2 ±0.2 0.1 MAX. 1.3 0.1 A 1 2 0.1 MIN. 0.15 1.25 ±0.1 3 2.1 ±0.1 4 0.3 +0.1 -0.05 +0.1 0.15 -0.05 +0.1 0.6 -0.05 4x 0.1 0.2 M M A Foot Print 1.6 0.8 0.6 1.15 0.9 Marking Layout (Example) Manufacturer 2005, June Date code (YM) BGA420 BGA420 Type code Pin 1 Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 0.2 2.3 8 4 Pin 1 2.15 1.1 5 2007-05-29 BCR410W BCR410W Published by Infineon Technologies AG 81726 München, Germany © Infineon Technologies AG 2007. All Rights Reserved. Attention please! The information given in this data sheet shall in no event be regarded as a guarantee of conditions or characteristics ("Beschaffenheitsgarantie"). With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. 6 2007-05-29