BAT42WS / BAT43WS
SURFACE MOUNT SCHOTTKY BARRIER DIODE
SPICE MODELS: BAT42WS BAT43WS
Features
·
·
·
·
Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
Also Available in Lead Free Version
SOD-323
Dim
A
Min
2.30
1.60
1.20
Max
2.70
1.80
1.40
D
H
J
B
Mechanical Data
C
G
D
1.05 Typical
·
·
Case: SOD-323, Plastic
Case material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Leads: Solderable per MIL-STD-202,
Method 208
Also Available in Lead Free Plating (Matte Tin
Finish). Please see Ordering Information,
Note 4, on Page 2
A
B
E
0.25
0.20
0.10
0.35
0.40
0.15
G
H
·
·
C
E
J
0.05 Typical
0° 8°
a
·
All Dimensions in mm
·
·
·
·
BAT42WS Marking: S7
BAT43WS Marking: S8
Polarity: Cathode Band
Weight: 0.004 grams (approx.)
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
BAT42WS / BAT43WS
Unit
VRRM
VRWM
VR
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
30
VR(RMS)
IFM
RMS Reverse Voltage
21
200
V
mA
mA
A
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current (Note 1)
IFRM
@ t < 1.0s
500
IFSM
Non-Repetitive Peak Forward Surge Current @ t < 10ms
Power Dissipation (Note 1)
4.0
Pd
200
mW
°C/W
°C
RqJA
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
625
Tj , TSTG
-55 to +125
@ T = 25°C unless otherwise specified
Electrical Characteristics
A
Characteristic
Reverse Breakdown Voltage (Note 2)
Forward Voltage Drop (Note 2)
Symbol
Min
Max
Unit
Test Condition
V(BR)R
IR = 100mA
30
¾
V
IF = 200mA
IF = 10mA
IF = 50mA
IF = 2.0mA
IF = 15mA
Both Types
BAT42WS
BAT42WS
BAT43WS
BAT43WS
¾
¾
¾
0.26
¾
1.0
0.40
0.65
0.33
0.45
VF
V
VR = 25V
500
100
nA
IR
CT
trr
¾
¾
¾
Reverse Current (Note 2)
Total Capacitance
mA
VR = 25V, Tj = 100°C
VR = 1.0, f = 1.0MHz
10
pF
ns
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100W
Reverse Recovery Time
5.0
Notes:
1. Part mounted on FR4 PC Board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
DS30100 Rev. 9 - 2
1 of 2
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BAT42WS / BAT43WS
ã Diodes Incorporated