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
• In compliance with EU RoHS 2002/95/EC directives
40 Volts
CURRENT
0.2 Ampers
MECHANICAL DATA
Case: SOT-323, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight: 0.005 gram
ABSOLUTE RATINGS
PA RA M E TE R
M a r k i ng C o d e
R e ve r s e V o l t a g e
P e a k R e ve r s e V o l t a g e
A v e r a g e R e c t i f i e d C u r r e n t a t Te m p = 2 5
O
C
N o n- r e p e t i t i ve P e a k F o r w a r d S ur g e C ur r e nt
a t t=1 .0 s
V
R
V
RRM
I
F ( A V )
I
F S M
S YM B O L
BAS40W
S40
B A S 4 0 AW
S 42
40
40
0 .2
0 .6
BAS40CW
S 43
BAS40SW
S 44
V
V
A
A
U N IT S
THERMAL CHARACTERISTICS
PA RA M E TE R
P o we r D i s s i p a ti o n
The r m a l R e s i s t a nc e , J unc t i o n t o
A m b i e nt
J u n c t i o n Te m p e r a t u r e
S t o r a g e Te m p e r a t u r e a t Te m p = 2 5
O
C
C i r c ui t F i g ur e
S YM B O L
P
TOT
Rθ
J A
T
J
T
S TG
S IN G L E
SINGLE
BAS40W
B A S 4 0 AW
BAS40CW
BAS40SW
U N IT S
mW
O
225
556
150
-5 5 to 1 5 0
C OMMON
A NOD E
C OMMON
C ATHOD E
S E R IE S
C /W
O
C
C
O
COMMON ANODE
COMMON CATHODE
SERIES
REV.0.1-FEB.5.2009
PAGE . 1
BAS40W/AW/CW/SW
ELECTRICAL CHARACTERISTICS
PARAMETER
Reverse Breakdown Voltage
Reverse Current
SYMBOL
V
(BR)
I
R
V
F
C
T
TEST CONDITION
I
R
=10 uA
V
R
=25 V
I
F
=1.0mA
I
F
=10mA
I
F
=40mA
V
R
=0V, f=1.0MH
Z
MIN.
40
--
TYP.
--
--
MAX.
--
1.0
0.38
0.50
1.00
5.0
UNITS
V
uA
Forward Voltage
--
--
V
Total Capacitance
--
--
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
200
REVERSE VOLTAGE, Volts
AMBIENT TEMPERATURE(
O
C)
FIG. 4 FORWARD CURRENT DERATING
FIG. 3 TYPICAL JUNCTION CAPACITANCE
REV.0.1-FEB.5.2009
PAGE . 2
BAS40W/AW/CW/SW
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2009
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
REV.0.1-FEB.5.2009
PAGE . 3
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