BCR400R Просмотр технического описания (PDF) - Infineon Technologies

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BCR400R

Active Bias Controller

Infineon Technologies 

Active Bias Controller

Characteristics

• Supplies stable bias current even at low battery

voltage and extreme ambient temperature variation

• Low voltage drop of 0.7V

Application notes

• Stabilizing bias current of NPN transistors

and FET's from less than 0.2mA up to

more than 200mA

• Ideal supplement for Sieget and other transistors

• also usable as current source up to 5mA

• Pb-free (RoHS compliant) package1)

• Qualified according AEC Q101

BCR400W

3

4

2

1

4

3

1

2

EHA07188

Type

BCR400W

Marking

Pin Configuration

Package

W4s

1=GND/ENPN 2=Contr/BNPN 3VS 4=Rext/CNPN SOT343

(ENPN, BNPN, CNPN are electrodes of a stabilized NPN transistor)

Maximum Ratings

Parameter

Source voltage

Control current

Control voltage

Reverse voltage between all terminals

Total power dissipation, TS = 117 °C

Junction temperature

Storage temperature

Symbol

VS

IContr.

VContr.

VR

Ptot

Tj

Tstg

Value

18

10

16

0.5

330

150

-65 ... 150

Thermal Resistance

Junction - soldering point2)

RthJS

≤ 100

1Pb-containing package may be available upon special request

2For calculation of RthJA please refer to Application Note Thermal Resistance

Unit

V

mA

V

mW

°C

K/W

1

2007-05-29

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