PANJIT SD820CT, SD830CT, SD860CT, SD840CT, SD8100CT Datasheet
DATA SHEET
SD820CT~SD8100CT
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
VOL TAGE 20 to 100 Volts CURRENT - 8 Ampere
TO-251AB
Unit: inch ( mm )
FEA TURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications
• Low profile package
• Built-in strain relief
• Low power loss, High efficiency
• High surge capacity
• For use in low voltage high frequency inverters, free wheeling, and
polarity protection applications
• High temperature soldering guaranteed:260¢XC/10 seconds at terminals
MECHANICAL DAT A
Case: TO-251AB molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
Polarity: As marking
Weight: 0.015 ounces, 0.4grams.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
)
7.8
(
.307
)
7.2
(
.283
)
.264(6.7
)
.248(6.3
)
)
3
1.6
(
.063
)
5.7
(
.225
.032(0.8
.012(0.3
)
1.2
(
.047
)
5.3
(
.209
)
)
1
2
4
3
.216(5.5
)
.200(5.1
4
1
2
.09
.09
(
)
(
)
2.3
2.3
.098(2.5
.082(2.1
.024(0.6
.016(0.4
.071(1.8
(1.3)
.051
(0.5)
.02
)
)
)
)
)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at Tc=85°C
Peak Forward Surge Current,
8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 4.0A (Note 1)
Maximum DC Reverse Current at Tc=25°C
DC Blocking Voltage per element Tc=100°C
Maximum Thermal Resistance (Note 2)
Operating and Storage T emperature Range
Storage T emperature Range
NOTES:
1. Thermal Resistance Junction to Ambient .
SD820CT
20
14
20
SD830CT
0.55
30
21
30
SD840CT
40
28
40
-55 to +125
SD860CT
8
85
0.2
20
80
60
42
60
0.75
SD880CT
80
56
80
SD8100CT
100
70
100
0.85
UNITS
V
V
V
A
A
V
mA
°C/W
°C
°C-65 to +150
DATE : OCT.10.2002
PAGE . 1
RATING AND CHARACTERISTIC CURVES
10.0
8.0
6.0
AMPERES
4.0
RESISTTIVE ORINDUCTIVE LOAD
2.0
AVERAGE FORWARD CURRENT,
0
20 40 60 80 100 120 140
CASE TEMPERATURE, C
Fig.1- FORWARD CURRENT DERATING CURVE
100
O
50
20 - 40 V
10
AMPERES
1.0
O
TJ=25 C
f=1.0mHz
INSTNTANEOUS FORWARD CURRENT
Visg=5mVp-p
0.1
.5.6
.4
.3.2
.7
.8.91.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.2- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTIC
10000
50 - 60 V
80 - 1 0 0 V
1.1
10
1.0
0.1
INSTANTANEOUS REVERSE CURRENT, MILAMPERES
.01
O
T =100 C
J
O
T=
J
75 C
O
T=
J
25 C
020406080100
120
PERCENT OF RATEP PEAK
REVERSE VOLTAGE %
Fig.3- TYPICAL REVERSE
CHARACTERISTICS
120
100
AMPERES
80
60
40
140
1000
O
TJ=25 C
f=1.0mHz
10
Visg=5mVp-p
1.0 10 1000.1
CAPACITANCE, pF
100
REVERSE VOLTAGE, VOLTS
Fig.4- TYPICAL JUNCTION CAPACITANCE
DATE : OCT.10.2002
20
PEAK FORWARD SURGE CURRENT,
0
1 10 100
NO.OFCYCLESAT60Hz
Fig.5- MAXIMUM NON-REPETITIVE
SURGE CURRENT
PAGE . 2
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