WTE
POWER SEMICONDUCTORS
BAT42W / BAT43W
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
!
!
!
Low Turn-on Voltage
A
SOD-123
Dim
A
Min
3.6
2.5
1.4
0.5
—
0.4
0.95
—
Max
3.9
2.8
1.8
0.7
0.2
—
1.35
0.12
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
!
Designed for Surface Mount Application
C
!
Plastic Material – UL Recognition Flammability
Classification 94V-O
E
D
B
B
C
D
E
G
H
J
Mechanical Data
!
!
!
!
!
Case: SOD-123, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.01 grams (approx.)
Marking: BAT42W
L2
BAT43W
L3
@T
A
=25°C unless otherwise specified
H
G
J
All Dimensions in mm
Maximum Ratings
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current (Note 1)
Non-Repetitive Peak Forward Surge Current
Power Dissipation
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
@ t < 1.0s
@ t < 10ms
Symbol
V
RRM
V
RWM
V
R
I
F
I
FRM
I
FSM
P
d
R
JA
T
j
, T
STG
BAT42W / BAT43W
30
200
500
4.0
200
625
-55 to +125
Unit
V
mA
mA
A
mW
K/W
°C
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage
@T
A
=25°C unless otherwise specified
Symbol
V
(BR)R
BAT42W
Min
30
Typ
—
Max
—
0.4
Unit
V
Test Condition
@ I
RS
= 100µA
@ I
F
= 10mA
Forward Voltage
BAT42W
BAT43W
BAT43W
V
F
—
—
1.0
0.33
1.0
V
@ I
F
= 200mA
@ I
F
= 2mA
@ I
F
= 200mA
Reverse Leakage Current
Junction Capacitance
Reverse Recovery Time
I
R
C
j
t
rr
—
—
—
—
—
—
0.5
10
5
µA
pF
nS
@ V
R
= 25V
V
R
= 1.0V, f = 1.0MHz
I
F
= 10mA through I
R
= 10mA
to I
R
= 1mA, R
L
= 100
Note: 1. Valid provided that terminals are kept at ambient temperature.
BAT42W / BAT43W
1 of 2
© 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.
!
BAT42W-T1
BAT42W-T3
BAT43W-T1
BAT43W-T3
Package Type
SOD-123
SOD-123
SOD-123
SOD-123
Shipping Quantity
3000/Tape & Reel
10000/Tape & Reel
3000/Tape & Reel
10000/Tape & Reel
Products listed in
bold
are WTE
Preferred
devices.
!
T1 suffix refers to a 7” reel. T3 suffix refers to a 13” reel.
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
RECOMMENDED FOOTPRINT
0.04
(1.02)
0.055
(1.40)
0.094
(2.40)
inches(mm)
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
© 2002 Won-Top Electronics
BAT42W / BAT43W
2 of 2
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