BAR46AFILM - STMicroelectronics

BAR46

BAR46AFILM

September 2002 - Ed: 3A

SMALL SIGNAL SCHOTTKY DIODES

SOT-23

(Plastic)

High voltage Schottky rectifier suited for SLIC pro-

tection during the card insertion operation.

DESCRIPTION

Symbol Parameter Value Unit

VRRM Repetitive peak reverse voltage 100 V

IFContinuous forward current 150 mA

Ptot Power dissipation (note 1) Tamb = 25° C 230 mW

Tstg Maximum storage temperature range - 65 to +150 °C

Tj Maximum operating junction temperature * 150 °C

TLMaximum temperature for s oldering during 10s 260 °C

Not e 1 : for double diodes, Ptot is the total dissipation of both diodes.

ABSOLUTE RA TINGS( limiting values)

Symbol Parameter Value Unit

Rth(j-a) Junction-ambient * 500 °C/W

* Mounted on epoxy board, with recommended pad layout.

THERMAL RE SISTANCE

N.C.

BAR46 BAR46A

* :

dPtot

dTj

< 1

Rth

(

−

) thermal runaway condition for a diode on its own heatsink

VERY SM ALL CONDUCTION LOSSES

NEGLIGIBLE S WITCHING LOSS ES

LOW FORWA RD VOLTAGE DROP

SURFACE MOUNT DEVICE

FEATURES AND BENEF ITS

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Symbol Test conditions Min. Typ. Max. Unit

CTj = 25 °C VR = 0 V F = 1MHz 10 pF

Tj = 25 °C VR = 1 V 6

DYNAMIC CHARACTE RISTICS

Symbol Test conditions Min. Typ. Max. Unit

VBR Tj = 25 °C IR = 100 µA 100 V

VF * Tj = 25 ° C IF = 0.1 mA 0.25 V

Tj = 25 °C IF = 10 mA 0.45

Tj = 25 °C IF = 250 mA 1

IR** Tj = 25 °C VR = 1.5 V 0.5 µA

Tj = 60 °C 5

Tj = 25 °C VR = 10 V 0.8

Tj = 60 °C 7.5

Tj = 25 °C VR = 50 V 2

Tj = 60 °C 15

Tj = 25 °C VR = 75 V 5

Tj = 60 °C 20

Pulse test : * tp = 380µs δ < 2%

** tp = 5 ms, δ < 2%

ELECTRICAL CHARACTE RISTICS

STATIC CHARACTE RISTICS

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Fig. 1: Forward current versus forward voltage at

different temperatures (typical values). Fig. 2: Forward current versus forward voltage

(typical values).

Fig. 3 : Reverse current versus junction temperature

(typical values). Fig. 4: Reverse cu rrent versus continuous reverse

vol t ag e ( typical values).

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Fig. 5: Capacitance C versus reverse applied

voltage VR (typical values).

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PACKAGE MECHANI CAL DATA

SOT-23 (Plastic)

REF.

DIMENSIONS

Millimeters Inches

Min. Max. Min. Max.

A 0.89 1.4 0.035 0.055

A1 0 0.1 0 0.004

B 0.3 0.51 0.012 0.02

c 0.085 0.18 0.003 0.007

D 2.75 3.04 0.108 0.12

e 0.85 1.05 0.033 0.041

e1 1.7 2.1 0.067 0.083

E 1.2 1.6 0.047 0.063

H 2.1 2.75 0.083 0.108

L 0.6 typ. 0.024 typ.

S 0.35 0.65 0.014 0.026

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of

use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by

impl ication or otherwi se un der any patent or p atent right s of STMicroel ectronic s. Spec ificat ions m entioned i n this p ublicat ion ar e subject to

change without notice. This publication supersedes and replaces all information previously supplied.

STM i croelect roni cs products are not authorize d for use as c ri tical components i n l i fe s upport devi ces or sy st em s without expres s written ap-

proval of S TMicroelectronics. The ST logo is a register ed trademark of STMicroelectro nics

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FOOT PRINT DIMENSIONS (Millimeter)

0.9

0.035 0.9

0.035

1.9

0.075

inch

2.35

0.92

1.1

0.043

1.1

0.043

1.45

0.037

0.9

0.035

Ordering type Marking Package Weight Base qty Delivery mode

BAR46 S46 SOT-23 0.01g 3000 Tape & reel

BAR46AFILM A 46 SOT-23 0.01g 3000 Tape & reel

Epoxy meets UL94,V0

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