SS32A thru SS310A
SURFACE MOUNT
REVERSE VOLTAGE - 20 to100 Volts
FORWARD CURRENT - 3.0 Amperes
SCHOTTKY BARRIER RECTIFIERS
FEATURES
SMA
●For surface mounted applications
●Metal-Semiconductor junction with guarding
●Epitaxial construction
●Very low forward votage drop
.062(1.60)
.055(1.40)
.114(2.90)
.098(2.50)
●High current capability
●Plastic material has UL flammability
classification 94V-0
.181(4.60)
.157(4.00)
●For use in lowvoltage, high frequency inverters,
free wheeling, and polarity protection applications.
.012(.305)
.006(.152)
.103(2.62)
.079(2.00)
MECHANICAL DATA
●Case: Molded Plastic
.008(.203)
.002(.051)
.060(1.52)
.030(0.76)
●Polarity: lndicated by cathode band
●Weight: 0.002 ounces,0.064 grams
.208(5.28)
.188(4.80)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
SYMBOL SS32A
SS33A
30
SS34A
40
SS35A
50
SS36A
60
SS38A SS310A
UNIT
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
20
14
20
80
56
80
100
70
V
V
V
21
28
35
42
Maximum DC Blocking Voltage
30
40
50
60
100
Maximum Average Forward
I(AV)
3.0
A
Rectified Current
@TL=100 ℃
Peak Forward Surage Current
IFSM
80
A
8.3ms Single Half Sine-Wave
Super Imposed On Rated Load (JEDEC Method)
Maximum Forward Voltage at 3.0A DC
0.7
0.85
VF
IR
0.45
0.55
0.6
V
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ=25℃
1.0
20
mA
@TJ=100℃
250
Typical Junction Capacitance (Note1)
CJ
RθJL
RθJA
TJ
pF
℃/W
℃/W
℃
10
50
Typical Thermal Resistance (Note2)
Typical Thermal Resistance (Note3)
-55 to + 150
-55 to + 175
Operating Temperature Range
Storage Temperature Range
TSTG
℃
NOTES:1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
2.Thermal resistance junction to lead.
3.Thermal resistance junction to ambient.
~ 165 ~