Fast Switching Speed. Low Turn-on Voltage
Surface Mount Package Ideally Suited for Automatic Insertion
PN Junction Guard Ring for Transient and ESD Protection
Mechanical Data
Marking: 43
Polarity: Indicated by Cathode Band
Maximum Ratings @ 25oC Unless Otherwise Specified
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
V
R
40 V
RMS Reverse Voltage VR(RMS) 28 V
Forward Continuous Current(Note1) IFM 200 mA
Forward Surge Current @ t<1.0s IFSM 600 mA
Power Dissipation(Note 1) Pd350 mW
Thermal Resistance(Note 1) R 357 oC/W
Operation Temp. Range Tj-55 to +125 oC
Storage Temp. Range T
S
T
G
-65 to +150 oC
Electrical Characteristics @ 25oC Unless Otherwise Specified
Charateristic Symbol Min Typ Max Unit Test Cond.
Forward Voltage VF----- ----- 0.38
1Vtp<300us IF=1.0mA
t
p
<300us IF=40mA
Reverse Leakage
Current IR----- 20 200 nA tp<300us VR=30V
Junction
Ca
p
acitance Cj----- 4 5 pF VR=0V, f=1.0MHz
Reverse Recovery
Time trr ----- ----- 5 ns
IF=IR=10mA
IR=1.0mA,
RL=100OHM
BAS40WX
Surface Mount
Schottky Barrier Diode
omponents
20736 Marilla Street Chatsworth
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MCC
www.mccsemi.com
Revision: B 2013/01/01
TM
Micro Commercial Components
1 of 2
350mW
Features
Lead Free Finish/RoHS Compliant ("P" Suffix
designates RoHS Compliant. See ordering information)
Notes: 1.Valid provided that terminals are kept at ambient temperature.
DIMENSIONS
INCHES MMDIM
MIN MAX MIN MAX
NOTE
A .090 .107 2.30 2.70
B .063 .071 1.60 1.80
C .045 .053 1.15 1.35
D .031 .045 0.80 1.15
E .010 .016 0.25 0.40
G .004 .018 0.10 0.45
H .004 .010 0.10 0.25
J ----- .006 ----- 0.15
A
B
E
C
J
D
H
G
SOD-323
0.022”
0.074"
0.027”
SUGGESTED SOLDER
PAD LAYOUT
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Halogen free available upon request by adding suffix "-HF"
MCC TM
Micro Commercial Components
www.mccsemi.com
2 of 2
Revision: B 2013/01/01
Device Packing
Part Number-TP Tape&Reel: 3Kpcs/Reel
Ordering Information :
***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.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
