BAR46FIL [STMICROELECTRONICS]
SMALL SIGNAL SCHOTTKY DIODES; 小信号肖特基二极管
| 型号： | BAR46FIL |
| 厂家： | 
ST |
| 描述： | SMALL SIGNAL SCHOTTKY DIODES |
| 文件： | 总5页 (文件大小：498K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BAR46
BAR46AFILM
®
SMALL SIGNAL SCHOTTKY DIODES
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
LOW FORWARD VOLTAGE DROP
SURFACE MOUNT DEVICE
K
A
K1
N.C.
A
K2
BAR46
BAR46A
DESCRIPTION
High voltage Schottky rectifier suited for SLIC pro-
tection during the card insertion operation.
SOT-23
(Plastic)
ABSOLUTE RATINGS(limiting values)
Symbol
VRRM
IF
Parameter
Repetitive peak reverse voltage
Value
100
Unit
V
mA
mW
°C
Continuous forward current
150
Ptot
Power dissipation (note 1)
Tamb = 25°C
230
Tstg
Tj
Maximum storage temperature range
Maximum operating junction temperature *
- 65 to +150
150
°C
TL
Maximum temperature for soldering during 10s
260
°C
Note 1: for double diodes, Ptot is the total dissipation of both diodes.
dPtot
dTj
1
* :
<
thermal runaway condition for a diode on its own heatsink
Rth(j−a)
THERMAL RESISTANCE
Symbol
Parameter
Value
Unit
Rth(j-a)
Junction-ambient *
500
°C/W
* Mounted on epoxy board, with recommended pad layout.
September 2002 - Ed: 3A
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BAR46 /BAR46AFILM
ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
Symbol
VBR
Test conditions
Min.
Typ.
Max.
Unit
V
Tj = 25 °C
Tj = 25 °C
Tj = 25 °C
Tj = 25 °C
Tj = 25 °C
Tj = 60 °C
Tj = 25 °C
Tj = 60 °C
Tj = 25 °C
Tj = 60 °C
Tj = 25 °C
Tj = 60 °C
IR = 100 µA
IF = 0.1 mA
IF = 10 mA
IF = 250 mA
VR = 1.5 V
100
VF *
0.25
0.45
1
V
IR**
0.5
5
µA
VR = 10 V
VR = 50 V
VR = 75 V
0.8
7.5
2
15
5
20
Pulse test : * tp = 380µs δ < 2%
** tp = 5 ms, δ < 2%
DYNAMIC CHARACTERISTICS
Symbol
Test conditions
Min.
Typ.
10
Max.
Unit
C
Tj = 25 °C
Tj = 25 °C
VR = 0 V
VR = 1 V
F = 1MHz
pF
6
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BAR46 / BAR46AFILM
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 current versus continuous reverse
voltage (typical values).
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BAR46 /BAR46AFILM
Fig. 5: Capacitance C versus reverse applied
voltage VR (typical values).
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BAR46 / BAR46AFILM
DIMENSIONS
PACKAGE MECHANICAL DATA
SOT-23 (Plastic)
A
E
REF.
Millimeters
Inches
Min.
Min.
0.89
0
Max.
1.4
Max.
0.055
0.004
0.02
e
D
e1
A
A1
B
0.035
0
B
0.1
0.3
0.51
0.18
3.04
1.05
2.1
0.012
0.003
0.108
0.033
0.067
0.047
0.083
S
c
0.085
2.75
0.85
1.7
0.007
0.12
A1
D
e
0.041
0.083
0.063
0.108
L
e1
E
H
1.2
1.6
H
L
2.1
2.75
0.6 typ.
0.024 typ.
c
S
0.35
0.65
0.014
0.026
FOOT PRINT DIMENSIONS (Millimeter)
0.9
0.9
0.035
0.035
1.9
0.075
mm
inch
1.45
0.037
0.9
0.035
Ordering type
Marking
S46
Package
SOT-23
SOT-23
Weight
0.01g
Base qty
3000
Delivery mode
Tape & reel
BAR46
BAR46AFILM
A46
0.01g
3000
Tape & reel
Epoxy meets UL94,V0
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
© 2002 STMicroelectronics - Printed in Italy - All rights reserved.
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