SD3U40ST Datasheet, PDF (1/4 Pages) Bruckewell Technology LTD – Surface Mount High Current Density Schottky

SD3U40ST
Product profile
Surface Mount High Current Density Schottky
General description
Rectifiers 3.0 Amp 40V
Features
Guarding protection
Low forward voltage
Reverse energy tested
High current capability
Extremely low thermal resistance
Mechanical data
Case: SOD-123 Molded plastic
Epoxy: UL94V-O rate flame retardant
Lead: Lead Formed for Surface Mount
Polarity: Color band denotes cathode end
Mounting position: Any
Maximum Ratings (Tc=25°C unless otherwise noted)
Parameter
Symbol
SD3U40ST
Unit
Maximum repetitive peak reverse voltage
VRRM
40
V
RMS Voltage (Max.)
VRMS
28
V
Working peak reverse voltage
VRWM
40
V
Maximum average forward rectified current
IF(AV)
3.0
A
Peak forward surge current
8.3ms single half sine-wave superimposed
50
IFSM
A
on rated load (JEDEC Method)
1pulse/4S t=500us exponent wave
180
Operating junction temperature range
TJ
-55 to +150
°C
Storage temperature range
TSTG
-55 to +150
°C
THERMAL CHARACTERISTICS
Parameter
Symbol
Typical thermal resistance
RθJA
Notes:
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
(2) Pulse test: Pulse width ≤ 40 ms
Publication Order Number: SD3U40ST
Value
42
Unit
°C/W
©Bruckewell Technology Corporation Rev. A -2014