SS320F
SS315F
SS310FSS38F
SS36FSS35FSS34FSS33FSS32F
SS32F THRU SS320F
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 200 Volts Forward Current -
3.0 Amperes
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
SYMBOLS
UNITS
VRRM
VRMS
VDC
I(AV)
IFSM
VF
3.0
70.0
0.70
Operating junction temperature range
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL(see fig.1)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current TA=25 C
at rated DC blocking voltage TA=100 C
Typical junction capacitance (NOTE 1)
IR
0.5
RθJA
CJ
TJ,
TSTG
80.0
300
pF
C
mA
Typical thermal resistance (NOTE 2)
C/W
Storage temperature range
C
-55 to +150
-55 to +125 -55 to +150
20 10
0.55
0.85
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
100
70
100
500
FEATURES
150
105
150
200
150
200
0.1
2.0
0.95
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Metal silicon junction,majority carrier conduction
Low power loss,high efficiency
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
260 C/10 seconds at terminals
MECHANICAL DATA
Dimensions in inches and (millimeters)
SMAF
Cathode Band
Top View
0.128(3.25)
0.144(3.65)
0.189(4.80)
0.173(4.40)
0.110(2.80)
0.094(2.40)
0.051(1.30)
0.059(1.50)
0.055(1.40)
0.043(1.10)
0.047(1.20)
0.028(0.70)
Case: SMAF molded plastic body
Terminals: leads solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.0014 ounce, 0.038 grams
V
V
V
V
A
A
0.010(0.25)
0.004(0.10)
WWW.DCY-CHINA.COM
RATINGS AND CHARACTERISTIC CURVES SS32F THRU SS320F
3.0
2.4
1.8
1.2
0.6
0
0 25 50 75 100 125 150 175
0.1 1.0 10 100
0.01 0.1 1 10 100
100
10
1
0.1
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
FIG. 5-TYPICAL JUNCTION CAPACITANCE FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
NUMBER OF CYCLES AT 60 Hz
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
FIG. 1- FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
JUNCTION CAPACITANCE, pF
PEAK FORWARD SURGE CURRENT,
AMPERES
10
100
1000
2000
0 20 40 60 80 100
100
10
1
0.1
0.01
0.001
TJ=75 C
TJ=25 C
TJ=100 C
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
TRANSIENT THERMAL IMPEDANCE,
C/W
SS32F-SS34F
SS35F-SS320F
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD
CURRENT,AMPERES
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
TJ=25 C
SS32F-SS34F
SS35F-SS320F
50
10.0
1
0.1
0.01
SS32F-SS34F
SS35F-SS36F
SS38F-SS315F
TJ=25 C
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
SS320F
LEAD TEMPERATURE, C
70
56
42
28
14
0
1 10 100
8.3ms SINGLE HALF SINE-WAVE
P.C.B mounted on
0.2*0.2"(5.0*5.0mm)
copper pad areas
SS32F THRU SS320F
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
WWW.DCY-CHINA.COM