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PDF BAR46A Data sheet ( Hoja de datos )
| Número de pieza | BAR46A | |
| Descripción | SMALL SIGNAL SCHOTTKY DIODES | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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BAR46
® BAR46A
SMALL SIGNAL SCHOTTKY DIODES
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
LOW FORWARD VOLTAGE DROP
SURFACE MOUNT DEVICE
K
N.C.
A
BAR46
A
K1
K2
BAR46A
DESCRIPTION
High voltage Schottky rectifier suited for SLIC pro-
tection during the card insertion operation.
SOT-23
(Plastic)
ABSOLUTE RATINGS(limiting values)
Symbol
Parameter
VRRM Repetitive peak reverse voltage
IF Continuous forward current
Ptot Power dissipation (note 1)
Tamb = 25°C
Tstg Maximum storage temperature range
Tj Maximum operating junction temperature *
TL Maximum temperature for soldering during 10s
Note 1: for double diodes, Ptot is the total dissipation of both diodes.
Value
100
150
230
- 65 to +150
150
260
Unit
V
mA
mW
°C
°C
°C
*
:
dPtot
dTj
<
1
Rth(j−a)
thermal runaway condition for a diode on its own heatsink
THERMAL RESISTANCE
Symbol
Parameter
Rth(j-a) Junction-ambient *
* Mounted on epoxy board, with recommended pad layout.
Value
500
June 1999 - Ed: 2A
Unit
°C/W
1/5
1 page  
PACKAGE MECHANICAL DATA
SOT 23 (Plastic)
E
A
e
B e1 D
S
L
H
A1
c
FOOT PRINT DIMENSIONS (Millimeter)
0.9
0.035
0.9
0.035
BAR46 / BAR46A
REF.
A
A1
B
c
D
e
e1
E
H
L
S
DIMENSIONS
Millimeters
Inches
Min. Max. Min. Max.
0.89
1.4 0.035 0.055
0 0.1 0 0.004
0.3 0.51 0.012 0.02
0.085 0.18 0.003 0.007
2.75 3.04 0.108 0.12
0.85 1.05 0.033 0.041
1.7 2.1 0.067 0.083
1.2 1.6 0.047 0.063
2.1 2.75 0.083 0.108
0.6 typ.
0.024 typ.
0.35 0.65 0.014 0.026
1.9
0.075
1.45
0.037
mm
inch
0.9
0.035
Ordering type Marking
BAR46
S46
BAR46A
A46
Epoxy meets UL94,V0
Package
SOT-23
SOT-23
Weight
0.01g
0.01g
Base qty
3000
3000
Delivery mode
Tape & reel
Tape & reel
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
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written ap-
proval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
© 1999 STMicroelectronics - Printed in Italy - All rights reserved.
STMicroelectronics GROUP OF COMPANIES
Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia
Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A.
http://www.st.com
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