BAS40WS 1 of 2 © 2003 Won-Top Electronics
BAS40WS
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: S40 H
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic Symbol BAS40WS Unit
Peak Repetit i ve Revers e Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR40 V
Forward Continuous Current (Note 1) IF200 mA
Forward Surge Current @ t < 1.0s I
FSM 600 mA
Power Dissipation (Note 1) Pd200 mW
Typical Thermal Resistance, Junction to Ambient Air (Note 1) RJA 625 °C/W
Operating and Storage Temperature Range Tj, TSTG
-55 to +150 °C
Electrical Characteristics @TA=25°C unless ot herwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage V(BR)R 40 — — V @ IR = 10µA
Forward Voltage VF——
380
500
1000 mV @ IF = 1.0mA, t < 300µs
@ IF = 10mA, t < 300µs
@ IF = 40mA, t < 300µs
Reverse Leakage Current IR— 20 200 nA @ VR = 30V, t < 300µs
Junction Capacitance Cj—4.05.0pF V
R = 0V, f = 1.0MHz
Reverse Recovery Time trr ——5.0nS
IF = 10mA through IR = 10mA to
IR = 1.0mA, RL = 100
Note: 1. Device on fiberglass substrate.
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
BAS40WS 2 of 2 © 2003 Won-Top Electronics
ORDERING INFORMATION
Product No.!
!!
!Package Type Shipping Quantity
BAS40WS-T1 SOD-323 5000/Tape & Reel
BAS40WS-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, Tai wan
Phone: 886-7-822-5408 or 886-7-822-5410
Fax: 886-7-822-5417
Email: sales@wontop.com
Internet: http://www.wont op.com
0.047
(1.20)
0.055
(1.40)
0.062
(1.60)