MCC
Micro Commercial Components
TM
omponents
20736 Marilla
Street Chatsworth
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BAS40WT/-04/-05/-06
Features
Pow Dissipation PD=200mW Tamb=25
Forward
Current I
F
=200mA
Breakdown
Voltage VBR=40V
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
200mW 40Volt
Plastic-Encapsulate
Diode
SOT-323
A
D
Maximum Ratings
Operating Temperature: -55 to +150
Storage Temperature: -55 to +150
Electrical Characteristics @ 25 C Unless Otherwise Specified
Reverse Breakdown
Voltage
Maximum
Instantaneous
Forward Voltage
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Typical Junction
Capacitance
V
(BR)R
40V
I
R
=10µA
F
E
B
C
V
F
380mV
1000mV
I
FM
= 1mA;
I
FM
= 40mA;
G
H
J
K
DIMENSIONS
I
R
1uA
V
R
=30Volts
C
D
5pF
Measured at
1.0MHz, V
R
=0V
I
F
=10mA through
I
R
=10mA to
I
R
=1mA
Reverse Recovery
Time
DIM
A
B
C
D
E
F
G
H
J
K
INCHES
MIN
MAX
.071
.087
.045
.053
.079
.087
.026 Nominal
.047
.055
.012
.016
.000
.004
.035
.039
.004
.010
.012
.016
MM
MIN
MAX
1.80
2.20
1.15
1.35
2.00
2.20
0.65Nominal
1.20
1.40
.30
.40
.000
.100
.90
1.00
.100
.250
.30
.40
NOTE
T
rr
5nS
Suggested Solder
Pad Layout
0.70
0.90
1.90
0.65
0.65
www.mccsemi.com
Revision: 3
1 of 3
2007/07/05
BAS40WT
I
R
, INSTANTANEOUS REVERSE CURRENT (nA)
MCC
Micro Commercial Components
10000
T
A
= 125ºC
TM
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
1
1000
T
A
= 75ºC
0.1
100
0.01
T
A
= -40ºC
T
A
= 0ºC
T
A
= 25ºC
T
A
= 25ºC
10
T
A
= 0ºC
0.001
1
T
A
= -40ºC
T
A
= 75ºC
T
A
= 125ºC
0.0001
0
0.2
0.4
0.6
0.8
1.0
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Voltage
0.1
0
10
20
30
40
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
3
C
T
, TOTAL CAPACITANCE (pF)
f = 1MHz
2
1
0
0
10
20
30
40
V
R
, REVERSE VOLTAGE (V)
Fig. 3 Typical Capacitance
BAS40WT Marking:43/K43/S40
BAS40WT-04 Marking:44/K44/S42
BAS40WT-05 Marking:45/K45/S43
BAS40WT-06 Marking:46/K46/S44
www.mccsemi.com
Revision: 3
2 of 3
2007/07/05
MCC
Micro Commercial Components
TM
***IMPORTANT NOTICE***
Micro Commercial Components Corp
.
reserves the right to make changes without further notice to any
product herein to make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components Corp
.
does not assume any liability arising out of the application or
use of any product described herein; neither does it convey any license under its patent rights ,nor
the rights of others . The user of products in such applications shall assume all risks of such use
and will agree to hold
Micro Commercial Components Corp
.
and all the companies whose
products are represented on our website, harmless against all damages.
***APPLICATIONS DISCLAIMER***
Products offer by
Micro Commercial Components Corp
.
are not intended for use in Medical,
Aerospace or Military Applications.
www.mccsemi.com
Revision: 3
3 of 3
2007/07/05
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