BAS40W/AW/CW/SW
SURFACE MOUNT SCHOTTKY DIODES
VOLTAGE
FEATURES
• Fast switching speed
• Surface mount package ideally suited for automatic insertion
Electrical identical standard JEDEC
• High conductor
• Lead f ree in comply with EU RoHS 2011/65/EU directives.
• Green molding c ompound as per IEC61249 Std. . (Halogen Free)
40 Volts
CURRENT
0.2 Amperes
MECHANICAL DATA
Case: SOT-323, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight: 0.008 gram
ABSOLUTE RATINGS
PA RA ME TE R
Ma r k i ng C o d e
Re ve rs e Vo lta g e
P e a k Re ve rs e Vo lta g e
A ve ra g e Re c ti fi e d C ur re nt a t Te m p =2 5
O
C
No n- r e p e ti ti ve P e a k F o r wa rd S ur g e C ur r e nt
a t t=1 .0 s
V
R
V
R RM
I
F ( A V )
I
F S M
S YMB OL
B AS 40W
S40
B A S 4 0 AW
S42
40
40
0 .2
0 .6
BA S4 0CW
S43
B AS 40SW
S44
V
V
A
A
UNITS
THERMAL CHARACTERISTICS
PA RA M ETE R
P owe r D i ss i p at i on
The rm al Res i s ta nce , J unc ti o n to A mb i e nt
S tora ge a nd Op era ti ng Temp e ra ture Ra nge
C i rc ui t F i gure
S ymb o l
P
TOT
R
J
A
T
S TG,
T
J
S INGLE
B A S 4 0W
B A S 4 0AW
B A S4 0 C W
B A S 4 0S W
Uni ts
mW
O
22 5
55 6
-55 to 1 50
C OMMON
A NOD E
C OMM ON
C ATHOD E
S E RIE S
C /W
O
C
SINGLE
COMMON ANODE
COMMON CATHODE
SERIES
January 08,2013-REV.03
PAGE . 1
BAS40W/AW/CW/SW
ELECTRICAL CHARACTERISTICS
PARAMETER
Reverse Breakdown Voltage
Reverse Current
Forward Voltage
Total Capacitance
Symbol
V
(BR)
I
R
V
F
C
T
I
R
=10 uA
V
R
=25V
I
F
=1.0mA
I
F
=10mA
I
F
=40mA
V
R
=0V, f=1.0MH
Z
Test Condition
MIN.
40
--
--
--
TYP.
--
--
--
--
MAX.
--
1.0
0.38
0.50
1.00
5.0
Units
V
uA
V
pF
ELECTRICAL CHARACTERISTICS CURVE
100
100
FORWARD
CURRENT,
mA
10
REVERSE CURRENT,
u
A
10
T
J
=125
C
O
1.0
T
J
=75
C
O
0.1
1.0
T
A
=25
C
O
0.01
T
J
=25
C
O
0.1
0
0
0.4
0.6
0.8
1.0
0
10
20
30
40
FORWARD VOLTAGE, Volts
REVERSE
VOLTAGE, Volts
FIG. 1-TYPICAL FORWARD
CHARACTERISTIC
FIG. 2-TYPICAL
REVERSE CHARACTERISTICS
JUNCTION
CAPACITANCE,
pF
AVERAGE
FORWARD
CURRENT,
mA
3.0
400
2.0
300
200
1.0
100
0
0
10
20
30
40
0
50
100
150
O
200
REVERSE
VOLTAGE, Volts
AMBIENT TEMPERATURE( C)
FIG. 4 FORWARD
CURRENT DERATING
FIG. 3
TYPICAL
JUNCTION
CAPACITANCE
January 08,2013-REV.03
PAGE . 2
BAS40W/AW/CW/SW
MOUNTING PAD LAYOUT
SOT-323
0.026
(0.66)
Unit
：
inch(mm)
0.034
(0.86)
0.026
(0.65)
0.026
(0.65)
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
January 08,2013-REV.03
0.073
(1.85)
PAGE . 3
BAS40W/AW/CW/SW
Part No_packing code_Version
BAS40W_R1_00001
BAS40W_R2_00001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
January 08,2013-REV.03
PAGE .
4
BAS40W/AW/CW/SW
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warranties of fitness for particular purpose, non-infringement and merchantability.
Applications shown on the herein document are examples of standard use and
operation. Customers are responsible in comprehending the suitable use in particular
applications. Panjit International Inc. makes no representation or warranty that such
applications will be suitable for the specified use without further testing or modification.
The products shown herein are not designed and authorized for equipments requiring
high level of reliability or relating to human life and for any applications concerning
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January 08,2013-REV.03
PAGE . 5
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