Vishay General Semiconductor
BYS10-25 thru BYS10-45
Document Number 86013
29-Mar-06
www.vishay.com
1
DO-214AC (SMA)
Surface Mount Schottky Barrier Rectifier
FEATURES
• Low profile package
• Ideal for automated placement
• Guardring for overvoltage protection
• Low power losses, high efficiency
• Very low switching losses
• High surge capability
• Meets MSL level 1, per J-STD-020C
• Solder Dip 260 °C, 40 seconds
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in low voltage high frequency inverters, free-
wheeling, dc-to-dc converters, and polarity protection
applications.
MECHANICAL DATA
Case: DO-214AC (SMA)
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
Polarity: Color band denotes the cathode end
MAJOR RATINGS AND CHARACTERISTICS
IF(AV) 1.5 A
VRRM 25 V to 45 V
IFSM 40 A
VF0.50 V
Tj max. 150 °C
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER SYMBOL BYS10-25 BYS10-35 BYS10-45 UNIT
Device marking code BYS 025 BYS 035 BYS 045
Maximum repetitive peak reverse voltage VRRM 25 35 45 V
Maximum average forward rectified current IF(AV) 1.5 A
Peak forward surge current single half sine-wave
superimposed on rated load
at 8.3 ms
at 10 ms IFSM 40
30 A
Junction and storage temperature range TJ, TSTG - 65 to + 150 °C
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER TEST CONDITIONS SYMBOL BYS10-25 BYS10-35 BYS10-45 UNIT
Maximum instantaneous forward voltage (1) at 1.0 A VF 500 mV
Maximum DC reverse current (1) at VRRM TJ = 25 °C
TJ = 100 °C IR
500
10
µA
mA