SS32 THRU SS310
CURRENT 3.0Amperes
VOLTAGE 20 to 100 Volts
Maximum Ratings and Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive
load. For capacitive load, derate by 20%)
Features
Mechanical Data
· Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
· Metal silicon junction, majority carrier conduction
· For surface mount applications
· Guard ring for overvoltage protection
· Low power loss, high efficiency
· High current capability, Low forward voltage drop
· High surge capability
· For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
· High temperature soldering guaranteed :
250℃/10 seconds at terminals
· Case : JEDEC SMB(DO-214AA) molded plastic body
· Terminals : Solder Plate, solderable per
MIL-STD-750, Method 2026
· Polarity : Color band denotes cathode end
· Weight : 0.003 ounce, 0.093 gram
Notes:
(1) Pulse test: 300μS pulse width, 1% duty cycle
(2) Thermal resistance junction to ambient
Symbols SS32 Units
Maximum repetitive peak reverse voltage VRRM 20 Volts
Maximum RMS voltage VRMS
0.55 0.850.75
Maximum DC blocking voltage VDC Volts
Maximum average forward rectified
current 0.375"(9.5mm) lead length(see Fig. 1) I(AV) 3.0
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
70.0 Amps
Amps
Maximum instantaneous forward voltage
at 3.0A (Note 1) VF
2.0
Volts
TA=25℃
20
Maximum instantaneous reverse
current at rated DC blocking
voltage (Note1) TA=100℃ mA
Typical thermal resistance 17 ℃/W
Operating junction temperature range ℃
IR
IFSM
RθJA
TJ
Volts14
20
Storage temperature range TSTG
-50 to +125
-65 to +150 ℃
(Note 2)
SS33
30
21
30
SS34
40
28
40
SS35
50
35
50
SS36
60
42
60
SS38
80
56
80
SS39
90
63
90
SS310
100
70
100
Dimensions in inches and (millimeters)
0.083(2.11)
0.075(1.91)
0.155(3.94)
0.130(3.30)
0.012(0.31)
0.006(0.15)
0.185(4.70)
0.160(4.06)
0.096(2.44)
0.083(2.13)
0.050(1.27)
0.030(0.76)
0.008(0.203)
MAX.
0.220(5.59)
0.200(5.08)
DO-214AA (SMB)
RATINGS AND CHARACTERISTIC CURVES SS32 THRU SS310
0. 1
1. 0
.0 1
10
50
FIG.2-TYPICAL FORWARDCHARACTERISTICS
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG.3-MAXIMUM NON-REPETITIVE FORWARDSURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
FIG.4-TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE,(V)
JUNCTION CAPACITANCE,(pF)
INSTANTANEOUS FORWARD CURRENT,(A)
Pulse Width 300us
1% Duty Cycle
0.5
1.0
1.5
2.0
2.5
3.0
0 20 40 60 80 100 120 140 160 180 200
0
700
600
500
400
300
200
100
0
40
20
60
100
80
.01 .05 .1 .5 1 5 10 50 100
.1 .3 .5 .7 .9 1 .1 1 .3 1 .5
3. 0
o
AMBIENT TEMPERATURE ( C)
.1
1.0
10
100
FIG.5 - TYPICAL REVERSECHARACTERISTICS
REVERSE LEAKAGE CURRENT, (mA)
PERCENTAGE RATED PEAK REVERSE VOLTAGE(%)
0 20 40 60 80 100 120 140
.01
Tj=75 C
SS32 - SS34
SS35 - SS310
SS35 - SS36
SS38 - SS310
SS32 - SS34
Tj=25 C
Tj=25 C
NUMBER OF CYCLES AT 60Hz
1 10 5 50 100
FORWARD VOLTAGE,(V)
Tj=25 C 8.3ms Single Half
Sine Wave
JEDEC method
