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DIOTEC ELECTRONICS CORP.
18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958
Low switching noise
Low forward voltage drop Low thermal resistance
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Data Sheet No. SBDT-3000-1B
30 AMP SCHOTTKY BARRIER RECTIFIERS
MECHANICAL SPECIFICATION
ACTUAL SIZE OF TO-247AB (TO-3PAB) PACKAGE A A2
DT 5G SK3060C
FEATURES
C D1
High switching capability High surge capability High reliability
2
MECHANICAL DATA
Case: TO-247 (TO-3P) molded epoxy (U/L Flammability Rating 94V-0) Terminals: Rectangular pins w/ standoff Solderability: Per MIL-STD 202 Method 208 guaranteed Polarity: Diode depicted on product Mounting Position: Any Weight: 0.20 Ounces (5.5 Grams)
3
Sym
Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive loads, derate current by 20%.
PARAMETER (TEST CONDITIONS)
Series Number
Maximum DC Blocking Voltage Maximum RMS Voltage
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Maximum mm in 0.205 5.2 A 0.102 2.6 A1 2.16 0.085 A2 0.055 B 1.4 0.032 0.81 B1 0.094 2.39 B2 B3 0.126 3.2 0.215 5.46 B4 C 0.602 15.29 0.625 15.88 D 0.776 19.7 0.799 20.3 5.69 D1 0.209 5.31 0.224 L 0.559 14.2 0.582 14.8 L1 0.146 3.71 0.189 4.8 5.7 RO 0.209 5.3 0.224 3.3 0.145 3.7 fP 0.13
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Minimum mm in 0.19 4.82 0.087 2.21 0.075 1.9 0.045 1.14 0.022 0.56 0.079 2.01 0.116 2.95
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1
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D L1 L B1 A1 B
RO
DT 5G SK3060C
fP
B2* B3 B4 B4
*Applies to Pins 1 and 3
TO-247AB (TO-3PAB) SERIES SK3040C - SK30100C
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
SYMBOL
SK 3040C VRM VRMS VRRM IO IFSM VFM
o
RATINGS
SK 3050C 50 SK 3060C 60 SK 3070C 70 SK
30100C
UNITS
40
100
Maximum Peak Recurrent Reverse Voltage Average Forward Rectified Current @ TC = 90 oC) Peak Forward Surge Current ( 8.3mS single half sine wave superimposed on rated load) Maximum Forward Voltage Drop (per diode) at 15 Amps DC Maximum Average DC Reverse Current At Rated DC Blocking Voltage Junction Operating Temperature Range Storage Temperature Range @ TJ = 25 C @ TJ = 125 oC
30 200 0.57 0.5 100
IRM RqJC TJ TSTG
Typical Thermal Resistance, Junction to Case (on heat sink)
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-65 to +150 -65 to +175
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0.65
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VOLTS AMPS VOLTS mA C/W C
0.85 0.2 15
B7
DIOTEC ELECTRONICS CORP.
18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958
Data Sheet No. SBDT-3000-2B
30 AMP SCHOTTKY BARRIER RECTIFIERS
RATING & CHARACTERISTIC CURVES FOR SK3040C - SK30100C SERIES
300
50
Average Forward Current, Io (Amperes)
Peak Forward Surge Current (Amperes)
40
240
30
180
20
120
10
60
JEDEC Method, 8.3 mSec. Single Half Sine Wave
0
0
50
100
o
150
0 1 10 100
Case Temperature, C FIGURE 1. FORWARD CURRENT DERATING CURVE
100
TJ = 125 oC
Number of Cycles at 60 Hz FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT
100
Instantaneous Reverse Current, IR (Milliamperes)
Instantaneous Forward Current Amperes
TJ = 150 C TJ = 125 oC
o
10
10
TJ = 25 C
o
1.0.1
TJ = 75 C
o
1.0
0.1
TJ = 25 C
o
0.1 0.0
0.2
0.4
0.6
0.01 0
20
40
60
80
100
120
140
0.8
1.0
1.2
1.4
Instantaneous Forward Voltage (Volts) FIGURE 3. TYPICAL FORWARD CHARACTERISTICS
Percent of Rated Peak Reverse Voltage FIGURE 4. TYPICAL REVERSE CHARACTERISTICS
4000
Junction Capacitance, C (pF)
30
Average Forward Power Dissipated (Watts)
24
1000
18 12
6 0
100 0.1 1 10 100
0
10
20
30
Reverse Voltage, (Volts) FIGURE 5. TYPICAL JUNCTION CAPACITANCE
Average Forward Current, Amperes FIGURE 6. FORWARD POWER DISSIPATION
B8
4.97bsbdt30

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