BAR42 STMicroelectronics, BAR42 Datasheet

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BAR42

Manufacturer Part Number
BAR42
Description
Small Signal Schottky Diode
Manufacturer
STMicroelectronics
Datasheet

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Table 1: Main Product Characteristics
FEATURES AND BENEFITS
DESCRIPTION
Genral purpose metal to silicon diodes featuring
very low turn-on voltage and fast switching.
Table 3: Absolute Ratings (limiting values)
April 2005
Note 1: for double diodes, P
* :
Symbol
V
I
I
dPtot
---------------
Very small conduction losses
Negligible switching losses
Low forward voltage drop
Surface mount device
F(AV)
T
P
FSM
RRM
dTj
T
T
stg
tot
L
j
>
V
------------------------- -
Rth j a
V
F
I
F(AV)
(max)
Repetitive peak reverse voltage
Continuous forward current
Surge non repetitive forward current
Power dissipation (note 1)
Maximum storage temperature range
Maximum operating junction temperature *
Maximum temperature for soldering during 10s
RRM
®
T
(
1
j
)
thermal runaway condition for a diode on its own heatsink
tot
is the total dissipation of both diodes.
0.33 and 0.40 V
150°C
0.1 A
30 V
Parameter
SMALL SIGNAL SCHOTTKY DIODE
REV. 3
Table 2: Order Codes
t
T
p
amb
= 10ms sinusoidal
BAR43AFILM
BAR43CFILM
BAR43SFILM
Part Number
BAR42FILM
BAR43FILM
= 25°C
K
K
BAR42FILM
BAR43FILM
BAR43CFILM
A
A1
Nc
A2
SOT23-3L
A
K
A1
A2
K
BAR42FILM
BAR43FILM
A1
K2
A
-65 to + 150
BAR43ASFILM
BAR43AFILM
K2
Value
A2
0.75
250
150
260
0.1
30
Marking
K1
K1
DB1
DB2
DA5
D94
D95
K1
K2
A2
K1
A
A1
K2
Unit
mW
°C
°C
°C
V
A
A
1/5

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BAR42 Summary of contents

Page 1

... Table 2: Order Codes Part Number BAR42FILM BAR43FILM BAR43AFILM BAR43CFILM BAR43SFILM Parameter t = 10ms sinusoidal 25°C amb REV. 3 BAR42FILM BAR43FILM BAR42FILM BAR43AFILM BAR43FILM BAR43CFILM BAR43ASFILM SOT23-3L Marking D94 D95 DB1 DB2 DA5 Value 30 ...

Page 2

... BAR42FILM / BAR43FILM Table 4: Thermal Resistance Symbol R Junction to ambient (*) th(j-a) (*) Mounted on epoxy board with recommended pad layout. Table 5: Static Electrical Characteristics Symbol Parameter V Breakdown voltage Reverse leakage current Forward voltage drop F δ Pulse test ms, < 2% δ 380 µs, < 2% Table 6: Dynamic Characteristics (T ...

Page 3

... Figure impedance junction to ambient versus pulse duration (epoxy FR4 with recommended pad layout, e(Cu)=35µm) Z 1.00 F=1MHz T =25°C j 0.10 0.01 1E P=0.25W BAR42FILM / BAR43FILM I (µ =30V 100 6: Relative variation /R th(j-a) th(j-a) δ = 0.5 δ = 0.2 δ = 0.1 Single pulse t (s) p 1E-2 1E-1 ...

Page 4

... BAR42FILM / BAR43FILM Figure 8: SOT23-3L Package Mechanical Data Figure 9: Foot Print Dimensions (in millimeters) 0.95 0.61 0.73 Table 7: Ordering Information Ordering type Marking BAR42FILM D94 BAR43FILM D95 BAR43AFILM DB1 BAR43CFILM DB2 BAR43SFILM DA5 Epoxy meets UL94, V0 ■ Table 8: Revision History Date Revision ...

Page 5

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America All other names are the property of their respective owners © 2005 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com BAR42FILM / BAR43FILM 5/5 ...

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