BAT42WS / BAT43WS 1 of 2 © 2002 Won-Top Electronics
BAT42WS / BAT43WS
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
! Case: SOD-323, Molded Plastic
! Terminals: Plated Leads Solderable per
MIL-STD- 202, Met hod 208
! Polarity: Cathode Band
! Weight: 0.004 grams (approx.)
! Marking: BAT42WS L2 H
BAT43WS L3
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic Symbol BAT42WS / BAT43WS Unit
Peak Repetit i ve Revers e Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR30 V
Forward Continuous Current (Note 1) IF200 mA
Repetitive Peak Forward Current (Note 1) @ t < 1.0s IFRM 500 mA
Non-Repetitive P eak Forward Surge Current @ t < 10ms IFSM 4.0 A
Power Dissipation Pd200 mW
Typical Thermal Res istance, Junction to Ambient Air (Note 1) RJA 625 K/W
Operating and Storage Temperat ure Range Tj, TSTG -55 to +125 °C
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
BAT42WS 0.4 @ IF = 1.0mA
BAT42WS 1.0 @ IF = 200mA
BAT43WS 0.33 @ IF = 2.0mA
Forward Voltage
BAT43WS
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 ——5.0nS
IF = IR = 10mA,
IRR = 0.1 x IR, RL = 100
Note: 1. Valid provided that terminals are kept at ambient temperature.
WTE
POWER SEMICONDUCTORS
SOD-323
Dim Min Max
A2.30 2.70
B1.75 1.95
C1.15 1.35
D0.25 0.35
E0.05 0.15
G0.70 0.95
H0.30 —
All Dimensions in mm
G
BAT42WS / BAT43WS 2 of 2 © 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.!
!!
!Package Type Shipping Quantity
BAT42WS-T1 SOD-323 3000/Tape & Reel
BAT42WS-T3 SOD-323 10000/Tape & Reel
BAT43WS-T1 SOD-323 3000/Tape & Reel
BAT43WS-T3 SOD-323 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
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.
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
0.047
(1.20)
0.055
(1.40)
0.062
(1.60)
