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
Features
Fast Switching Speed
Surface Mount Package Ideally Suited for Automatic Insertion
Low Forward Voltage Drop.
Mechanical Data
Polarity: Indicated by Cathode Band
Marking: BAT42WS S7
BAT43WS S8
Maximum Ratings @ 25
o
C Unless Otherwise Specified
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage VRRM
Working Peak Reverse Voltage VRWM 30 V
DC Blocking Voltage
V
R
RMS Reverse Voltage
V
R(RMS)
21 V
Forward Continuous Current(Note1)
I
FM
200 mA
Average Rectified Output Current Io 100 mA
Repetitive Peak Forward Surge Current @ t<1.0s
I
FRM 500 mA
Non-Rep. Peak Forward Surge Current @ t<10ms IFSM 4A
Power Dissipation P
d
200 mW
Thermal Resistance(Note 1) R 625 K/W
Operation/Storage Temp. Range Tj, T
STG -55 to +125
o
C
Electrical Characteristics @ 25
o
C Unless Otherwise Specified
Charateristic Symbol Min Max Unit Test Cond.
Forward Voltage Drop(Note2)
All Types
BAT42WS
BAT42WS
BAT43WS
BAT43WS
V
FM
----
----
----
0.26
----
1.0
0.40
0.65
0.33
0.45
V
I
F=200mA
I
F
=10mA
I
F
=50mA
I
F
=2.0mA
I
F=15mA
Maximum Peak Reverse
Current
I
RM -----
500
100
nA
uA
V
R =25V
V
R =25V Tj=100
o
C
Junction Capacitance C
j ----- 10 pF VR =1V, f=1.0MHz
Reverse Recovery Time
t
rr ----- 5 ns
I
F
=I
R
=10mA
I
rr
=0.1I
R
RL=100OHMS
BAT42WS
BAT43WS
Schottky Barrier
Diode
200mW
SOD323
A
B
E
C
J
D
H
G
0.022”
0.027”
SUGGESTED SOLDER
PAD LAYOUT
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
Lead Free Finish/RoHS Compliant ("P" Suffix
designates RoHS Compliant. See ordering information)
2. t<=300us, duty cycle<=2%
Notes: 1. Valid provided that terminals are kept at ambient temperature
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Halogen free available upon request by adding suffix "-HF"
