BAT42W / BAT43W 1 of 4 © 2006 Won-Top Electronics
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BAT42W / BAT43W
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Low Turn-on Voltage
Fast Switching A
PN Junction Guard Ring for Transient and
ESD Protection
Designed for Surface Mount Application C
Plastic Material – UL Recognition Flammability D
Classification 94V-O B
E
Mechanical Data H
Case: SOD-123, Molded Plastic G
Terminals: Plated Leads Solderable per J
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.01 grams (approx.)
Marking: Device Code, See Page 3
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic Symbol BAT42W / BAT43W Unit
Peak Repetitive Revers e Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR 30 V
Forward Continuous Current (Note 1) IF 200 mA
Repetitive Peak Forward Current (Note 1) @ t < 1.0s IFRM 500 mA
Non-Repetitive Peak Forward Surge Current @ t < 10ms IFSM 4.0 A
Power Dissipation Pd 200 mW
Typical Thermal Resistance, Junction to Ambient Air (Note 1) RθJA 625 K/W
Operating and Storage Temperature Range Tj, TSTG -55 to +125 °C
WTE
POWER SEM IC ON DUC TOR S
SOD-123
Dim Min Max
A 3.6 3.9
B 2.5 2.8
C 1.4 1.8
D 0.5 0.7
E — 0.2
G 0.4 —
H 0.95 1.35
J — 0.12
All Dimensions in mm
BAT42W / BAT43W 2 of 4 © 2006 Won-Top Electronics
Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage V(BR)R 30 — — V @ IRS = 100µA
BAT42W 0.4 @ IF = 10mA
BAT42W 1.0 @ IF = 200mA
BAT43W 0.33 @ IF = 2mA
Forward Voltage
BAT43W
VF——
1.0
V
@ IF = 200mA
Reverse Leakage Current IR——0.5µA @ V
R = 25V
Junction Capacitance Cj— — 10 pF VR = 1.0V, f = 1.0MHz
Reverse Recovery Time trr —— 5nS
IF = 10mA through IR = 10m A
to IR = 1mA, RL = 100
Note: 1. Valid provided that terminals are kept at ambient temperature.
BAT42W / BAT43W 3 of 4 © 2006 Won-Top Electronics
MARKING INFORMATION RECOMMENDED FOOTPRINT
PACKAGING INFORMATION
Reel Diameter
(mm) Quantity
(PCS) Inner B ox Size
L x W x H (mm) Quantity
(PCS) Carton Size
L x W x H (mm) Quantity
(PCS) Approx. Gross Weight
(KG)
178 3,000 187 x 187 x 65 15,000 390 x 240 x 420 150,000 10.0
xx
0.036
(0.91)
inches
(
mm
)
0.048
(1.22)
0.093
(2.36)
178mm
Product ID Label 8mm
Directi on of Unreeli ng
8mm
4mm 1.6mm
Note: 1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
Inspection Hole
TAPE & REEL
4mm
xx = Device Code, S ee Table Below
Mfg Site BAT42W BAT43W
TW Plant L2 L3
CN Plant S7 S8
BAT42W / BAT43W 4 of 4 © 2006 Won-Top Electronics
ORDERING INFORMATION
Product No. Package Type Shipping Quantity
BAT42W-T1 SOD-123 3000/Tape & Reel
BAT43W-T1 SOD-123 3000/Tape & Reel
1. Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
2. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix
to part number above. For example, BAT42W-T1-LF.
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.
We power your everyday.
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
