BAT42WS
BAT43WS
Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
Features
Schottky Barrier
Switching Diode
200mW
l
Fast Switching Speed
l
Surface Mount Package Ideally Suited for Automatic Insertion
l Low Forward Voltage Drop.
Mechanical Data
l Case: SOD-323, Molded Plastic
l Terminals: Solderable per MIL-STD-202, Method 208
l Polarity: Indicated by Cathode Band
l Weight: 0.004 grams ( approx.)
SOD323
A
B
l Marking:
BAT42WS S7
BAT43WS S8
C
E
Maximum Ratings @ 25oC Unless Otherwise Specified
H
Characteristic
Peak Repetitive Reverse Voltage
Symbol Value
VRRM
Unit
D
Working Peak Reverse Voltage
VRWM
VR
30
V
DC Blocking Voltage
RMS Reverse Voltage
J
G
VR(RMS)
IFM
21
200
100
500
4
V
mA
mA
mA
A
Forward Continuous Current(Note1)
Average Rectified Output Current
Repetitive Peak Forward Surge Current @ t<1.0s
Non-Rep. Peak Forward Surge Current @ t<10ms
Power Dissipation
DIMENSIONS
MM
Io
DIM
INCHES
NOTE
IFRM
MIN
MAX
.107
.071
.053
.045
.016
.018
.010
.006
MIN
2.30
1.60
1.15
0.80
0.25
0.10
0.10
-----
MAX
2.70
1.80
1.35
1.15
0.40
0.45
0.25
0.15
IFSM
Pd
A
B
C
D
E
G
H
J
.090
.063
.045
.031
.010
.004
.004
-----
200
625
mW
K/W
oC
Thermal Resistance(Note 1)
R
Operation/Storage Temp. Range
Tj, TSTG -55 to +125
Electrical Characteristics @ 25oC Unless Otherwise Specified
Charateristic
Symbol Min
Max Unit
Test Cond.
Forward Voltage Drop
All Types
SUGGESTED SOLDER
PAD LAYOUT
IF=200mA
----
----
----
0.26
----
1.0
IF=10mA
IF=50mA
IF=2.0mA
IF=15mA
VR=25V
BAT42WS
BAT42WS
BAT43WS
BAT43WS
0.40
V
0.074"
VFM
0.65
0.33
0.45
0.027”
Maximum Peak Reverse
Current
500
100
nA
uA
IRM
Cj
-----
-----
VR=25V Tj=100oC
Junction Capacitance
10
pF VR=1V, f=1.0MHz
IF=IR=10mA
0.022”
trr
Irr=0.1IR
Reverse Recovery Time
-----
5
ns
RL=100OHMS
Note: 1. Valid provided that terminals are kept at ambient temperature
2. t<=300us, duty cycle<=2%
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