SS32A - SS320A
3.0 AMPS. Surface Mount Schottky Barrier Rectifiers
SMA/DO-214AC
Features
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For surface mounted application
Easy pick and place
Metal to silicon rectifier, majority carrier conduction
Low power loss, high efficiency
High current capability, low VF
High surge current capability
Plastic material used carriers Underwriters
Laboratory Classification 94V-0
Epitaxial construction
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High temperature soldering:
260oC / 10 seconds at terminals
Mechanical Data
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Case: JEDEC SMA/DO-214AC Molded plastic
Terminals: Pure tin plated, lead free
Polarity: Indicated by cathode band
Weight: 0.064 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol SS SS SS SS SS SS SS SS
Type Number
Units
32A 33A 34A 35A 36A 39A 310A 320A
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
90 100 200
63 70 140
V
V
V
VRRM
VRMS
VDC
Maximum DC Blocking Voltage
90 100 200
Maximum Average Forward Rectified
Current at TL(See Fig. 1)
3.0
A
I(AV)
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
100
70
A
IFSM
Maximum Instantaneous Forward Voltage
IF= 3.0A @ 25oC
@ 100oC
V
(Note 1)
VF
IR
0.5
0.4
0.75
0.65
0.85
0.70
0.95
0.80
Maximum DC Reverse Current @ TA =25 oC at
Rated DC Blocking Voltage
@ TA=125 oC
0.5
0.1
0.5
mA
mA
10
5
28
88
Typical Thermal Resistance ( Note 2 )
R
oC/W
ΘJL
R
θJA
-55 to +125
-55 to +150
-55 to +150
oC
oC
Operating Temperature Range
Storage Temperature Range
TJ
TSTG
Notes:
1. Pulse Test with PW=300 usec, 1% Duty Cycle
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