SED45HB25, SED45HE25
SED45HB35, and SED45HE35
Solid State Devices, Inc.
14701 Firestone Blvd. * La Mirada, Ca 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
45 AMP
SUPER SCHOTTKY RECTIFIER
25 - 35 VOLTS
Designer’s Data Sheet
Part Number / Ordering Information 1/
SED45__ 25 __
L
Screening2/
___ = None
FEATURES:
Optimized for 2.1V and 3.3V output power supplies. The
SUPER SCHOTTKY series has been designed to provide
ultra low forward voltage drops at low operating
temperatures of 75°C.
TX = TX Level
TXV = TXV Level
S = S Level
Voltage
L
25 = 25 volts
35 = 35 volts
Low VF, typically 380mV at 75°C
Low reverse leakage
Surface mountable
L
Configuration
Guard ring for overvoltage protection and ruggedness
100oC operating temperature
Hermetic package
HB = without lead
HE = with lead
TX, TXV, and Space Level Screening Available2/
Typical applications include parallel switching power
supplies, converters, battery protection circuits, and
redundant power subsystems.
MAXIMUM RATINGS
Symbol
Value
Units
Volts
VRRM
VRWM
VR
Peak Repetitive Reverse Voltage
and DC Blocking Voltage
SED45__25
SED45__35
25
35
Average Rectified Forward Current
IO
45
Amps
Amps
(Resistive load, 60 Hz, sine wave, TJ= 75oC)
Peak Surge Current
(8.3 ms pulse, half sine wave superimposed on IO, allow junction to
IFSM
350
reach equilibrium between pulses, TJ = 25oC)
Operating and Storage Temperature
TOP & Tstg -55 to +175
oC
Maximum Thermal Resistance
Junction to Case
1.25
oC/W
RJC
Notes:
SEDPACK 1
1/ For ordering information, price, operating curves, and availability – contact
factory.
2/ Screening based on MIL-PRF-19500. Screening flows available on request.
HB Series
HE Series
DOC
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: SH0011D