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SR302 Datasheet, PDF (1/2 Pages) Mospec Semiconductor – SCHOTTKY BARRIER RECTIFIERS(3.0A,20-60V)
SR302 THRU SR310
Features
3.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
20 to 100 Volts
Current
3.0 Amperes
DO-201AD
Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
Cases: DO-201AD molded plastic
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per
MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260OC/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 1.1 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol SR SR SR SR SR SR SR
302 303 304 305 306 309 310
Maximum Recurrent Peak Reverse Voltage
VRRM 20 30 40 50 60 90 100
Maximum RMS Voltage
VRMS 14 21 28 35 42 63 70
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 1
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method )
Maximum Instantaneous Forward Voltage
@3.0A
Maximum D.C. Reverse Current @ TA=25℃
at Rated DC Blocking Voltage
@ TA=100℃
VDC
I(AV)
IFSM
VF
IR
20 30 40 50 60
3.0
80
0.55
0.70
0.5
30
90 100
150
0.85
0.6
20
Typical Thermal Resistance (Note 1)
RθJA
50
RθJC
15
Typical Junction Capacitance (Note 2)
Cj
200
130
72
Operating Junction Temperature Range
TJ
-65 to +125
-65 to +150
Storage Temperature Range
TSTG
-65 to +150
Notes: 1. Mount on Cu-Pad Size 16mm x 16mm on P.C.B.
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Units
V
V
V
A
A
V
mA
mA
℃/W
pF
℃
℃
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