3.7±0.2
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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%. Part Number Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 3.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Operating junction temperature range Storage temperature range

RATINGS AND CHARACTERISTIC CURVES DSK32 THRU DSK310
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
PEAK FORWARD SURGE CURRENT, AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
SYMBOLS DSK32 DSK33 DSK34 DSK35 DSK36 DSK37 DSK38 DSK39 DSK310
UNITS VOLTS VOLTS VOLTS Amp Amps
VRRM VRMS VDC I(AV) IFSM VF IR TJ TSTG
20 14 20
30 21 30
40 28 40
2.8±0.1 1.3± 0.15 0.10-0.30 0.6±0.25
１．０±0.2
1.8± 0.1
MECHANICAL DATA
Case: JEDEC SOD-123FL molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.0007 ounce, 0.02 grams
2 of 2
0 25 50 75 100 125 150 175
16
8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
0
0
1
10
100
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES
3
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
80
2.4
64
1.8
Single Phase Half Wave 60Hz Resistive or inductive Load
48
1.2
32
0.6
DSK32-DSK36 DSK37-DSK310
FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT,AMPERES
20 10
10 TJ=100 C
1
TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE
50 35 50
60 42 60 3.0 80.0
70 49 70

80 56 80
90 63 90
100 70 100
0.52
0.55 20.0 -50 to +125
0.70 0.5
0.85 10.0 -50 to +150
Volts mA C C
-50 to +150
1 of 2
深圳理悠科技有限公司
1 TJ=75 C
0.1
DSK32-DSK34 DSK35-DSK36 DSK37-DSK310
0.2 0.4 0.6 0.8 1.0 1.1
0.1
0.01
0.01
TJ=25 C
0.001
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
PERCENT OF PEAK REVERSE VOLTAGE,%
Cathode Band Top View
FEATURES
The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction,majority carrier conduction Low power loss,high efficiency High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension
深圳理悠科技有限公司

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER DSK32 THRU DSK310 Reverse Voltage - 20 to 100 Volts Forward Current - 3.0 Ampere
SOD-123FL