BAS70 / A / C / S 1 of 5 © 2006 Won-Top Electronics
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BAS70 / A / C / S
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-23, Molded Plastic K
Terminals: Plated Leads Solderable per J
MIL-STD-202, Method 208 G
Polarity: See Diagrams Below
Weight: 0.008 grams (approx.)
Marking: Device Code, See Page 4
Mounting Position: Any
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
Maximum Ratings and Electrical Characteristics, Single Diode @TA=25°C unless otherwise sp ecified
Characteristic Symbol Value Unit
Peak Repetitive Revers e Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR 70 V
Forward Continuous Current (Note 1) IF 200 mA
Forward Surge Current (Note 1) @ t < 1.0s IFSM 600 mA
Power Dissipation (Note 1) Pd 200 mW
T y pical Thermal Resistance, Junction to Ambient Air (Note 1) RθJA 625 °C/W
Operating and Storage Temperature Range Tj, TSTG -55 to +125 °C
Note: 1. Device on fiberglass substrate.
WTE
POWER SEM IC ON DUC TOR S
SOT-23
Dim Min Max
A 0.37 0.51
B 1.19 1.40
C 2.10 2.50
D 0.89 1.05
E 0.45 0.61
G 1.78 2.05
H 2.65 3.05
J 0.013 0.15
K 0.89 1.10
L 0.45 0.61
M 0.076 0.178
All Dimensions in mm
TO P VIEW
BAS70 TOP VIEW
BAS70A TOP V IEW
BAS70C TOP V IEW
BAS70S