BAT54W/AW/CW/SW 1 of 3 © 2002 Won-Top Electronics
BAT54W / AW / CW / SW
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
! Low Turn-on Voltage L
! Fast Switching A
! PN Junction Guard Ring for Transient and
ESD Protection
! Designed for Surface Mount Application B C
! Plastic Material – UL Recognition Flammability
Classification 94V-O M
 E D
H
Mechanical Data
! Case: SOT-323, Molded Plastic K
! Terminals: Plated Leads Solderable per J
MIL-STD-202, Method 208 G
! Polarity: See Diagrams Below
! Weight: 0.006 grams (approx.)
! Mounting Position: Any
TOP VIEW TOP VIEW TOP VIEW TOP VIEW
BAT54W Marking: L4 BAT54AW Marking: L42 BAT54CW Marking: L43 BAT54SW Marking: L44
Maximum Ratings and Electrical Characteristics, Single Diode @TA=25°C unl ess oth erwise sp ecif ie d
Characteristic Symbol Value 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
Repetiti ve Pe ak Forward Current (Note 1) IFRM 300 mA
Forward Surge Current (Note 1) @ t < 1.0s IFSM 600 mA
Power Dissipation (Note 1) Pd200 mW
Typical Thermal Resis tance, Junction to Ambient Air (Note 1) RJA 625 K/W
Operating and Storage Temperature Range Tj, TSTG
-55 to +150 °C
Note: 1. Devices are on fiberglass substrate and kept at ambient temperature.
WTE
POWER SEMICONDUCTORS
SOT-323
Dim Min Max
A0.30 0.40
B1.15 1.35
C2.00 2.20
D0.65 Nomina l
E0.30 0.40
G1.20 1.40
H1.80 2.20
J—0.10
K0.90 1.10
L0.25
M0.05 0.15
All Dimensions in mm
TOP VIEW
BAT54W/AW/CW/SW 2 of 3 © 2002 Won-Top Electronics
Maximum Ratings and Electrical Characteristics, Single Diode @TA=25°C unl ess oth erwise sp ecif ie d
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage V(BR)R 30 V @ IRS = 100µA
Forward Voltage VF——
240
320
400
500
1000
mV
tp < 300µs, duty cycle < 2%
@ IF = 0.1mA
@ IF = 1mA
@ IF = 10mA
@ IF = 30mA
@ IF = 100mA
Reverse Leakage Current IR——2.0µA
tp < 300µs, duty cycle < 2%
@ VR = 25V
Junction Capacitance Cj 10 pF VR = 1.0V, f = 1.0MHz
Reverse Recovery Time trr ——5.0nS
IF = 10mA through IR = 10m A
to IR = 1. 0mA, RL = 100
BAT54W/AW/CW/SW 3 of 3 © 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.!
!!
!Package Type Shipping Quantity
BAT54W-T1 SOT-323 3000/Tape & Reel
BAT54W-T3 SOT-323 10000/Tape & Reel
BAT54AW-T1 SOT-323 3000/Tape & Reel
BAT54AW-T3 SOT-323 10000/Tape & Reel
BAT54CW-T1 SOT-323 3000/Tape & Reel
BAT54CW-T3 SOT-323 10000/Tape & Reel
BAT54SW-T1 SOT-323 3000/Tape & Reel
BAT54SW-T3 SOT-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
0.035
(0.90)
0.028
(0.70)
0.035
(0.90)
0.075
(1.90)
0.025
(0.64)