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DATA SHEET
SD820CS~SD8100CS
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
VOLTAGE
FEATURES
* For surface mounted applications * Low power loss, High efficiency * Built-in strain relief * Easy pick and place * High surge capacity * Plastic has Underwriters Laboratory Flammability Classification 94V-O . For usepackagevoltage high frequency inverters, free wheeling, and polarity in low porotection applications * Both normal and Pb free product are available : Normal : 80~95% Sn, 5~20% Pb Pb free: 98.5% Sn above
.063(1.6) .047(1.2)
.216(5.5) .200(5.1) .264(6.7) .248(6.3)
.098(2.5) .082(2.1) .024(0.6) .016(0.4)
20 to 100 Volts
CURRENT
8 Amperes
TO-252 / DPAK
Unit : inch (mm)
.225(5.7) .209(5.3)
.106(2.7) .090(2.3)
MECHANICALDATA
Case: D PAK/TO-252 molded plastic Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 Polarity: Color band denotes cathode Standard packaging: 16mm tape (EIA-481) Weight: 0.015 ounce, 0.4 gram.
.032(0.8) .012(0.3) .09 .09 (2.3) (2.3)
.071(1.8) .051(1.3)
0.040(1.0)
.02(0.5)
C
MAXIMUM RATINGS AND ELECTRICAL CHARATERISTICS
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load For capacitive load, derate current by 20%
PARAMETER SYMBOL SD820 CT SD830 CT SD840 CT SD860 CT SD880 CT SD8100 CT UNITS
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified O Current .at Tc =85 C Peak Forward Surge Current :8.3ms single half sine-wave superimposed on rated load(JEDEC method) Maximum Instantaneous Forward Voltage at 4.0A (Note 1) Maximum DC Reverse Current TC=25 C O at Rated DC Blocking Voltage TC=100 C Maximum Thermal Resistance Operating Junction and Storage Temperature Range
O
V RRM V RMS V DC I AV
20 14 20
30 21 30
40 28 40 8
60 42 60
80 56 80
100 70 100
V
V V A
I FSM
85
A
VF
0.55
0.75
0.85
V
IR R JC R JA T J, T STG
0.2 20 3.0 80 -50 TO +125
O
mA
C/W
O
C
STAD-FEB.21.2005
PAGE . 1
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT, AMPERES
8 6 4
.375"9.5mm LEADLENGHTS RESISTIVEORINDUCTIVE LOAD
PEAK FORWARD SURGE CURRENT,
10
150 125 100 75 50 25 0
8.3ms Single Half Since-Wave JEDEC Method
2 0
0 20 40 60 80 100
O
120
140
160
1
2
5
10
20
50
100
CASE TEMPERAURE, C
NO. OF CYCLE AT 60HZ
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT
10
3
10 50-200V
REVERSE CURRENT, uA
10
2
T J =125 C
O
FORWARD CURRENT, AMPERES
300-400V
10
1
1.0
10
0
10
-1
T J= 2 5 C
O
TA=2 5 C 0.1 0.4
O
10 -2
20
40
60
80
100
120
0.6
0.8
1.0
1.2
1.4
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FORWARD VOLATGE, VOLTS
Fig.3- TYPICAL REVERSE CHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC
STAD-FEB.21.2005
PAGE . 2

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