SD103AWS – SD103CWS 1 of 3 © 2002 Won-Top Electronics
SD103AWS – SD103CW S
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: SD103AWS S6 H
SD103BWS S7
SD103CWS S8
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic Symbol SD103AWS SD103BWS SD103CWS Unit
Peak Repetit i ve Revers e Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR40 30 20 V
Forward Continuous Current (Note 1) IF350 mA
Non-Repetiti ve Peak Forward Surge Current @ t < 1.0s IFSM 2.0 A
Power Dissipation (Note 1) Pd200 mW
Typical Thermal Resistance, J unction to Ambient Air (Note 1) RJA 625 °C/W
Operating and Storage Temperature Range Tj, TSTG -55 to +125 °C
Electrical Characteristics @TA=25°C unless otherwise specifi ed
Characteristic Symbol All Types Unit Test Condition
Reverse Breakdown Voltage SD103AWS
SD103BWS
SD103CWS V(BR)R 40
30
20 V @ I
R = 10µA, tp < 300µS
Forward Voltage Drop VFM 0.37
0.60 V @ IF = 20mA
@ IF = 200mA
Peak Revers e Leakage Current IRM 5.0 µA @ Rated DC Blocking Voltage
Typical Junction Capacitance Cj50 pF VR = 0V, f = 1 .0MHz
Typical Reverse Recovery Time trr 10 nS IF = IR = 200mA
IRR = 0.1 x IR, RL = 100
Note: 1. Valid provided that term i nals are kept at ambient t emperature.
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