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SBLF1030CT AND SBLF1040CT
SCHOTTKY ISOLATED PLASTIC RECTIFIER
Reverse Voltage - 30 and 40 Volts
ITO-220AB
Forward Current - 10.0 Amperes FEATURES
Isolated plastic package has Underwriters Laboratory Flammability Classifications 94V-0 Metal silicon junction, majority carrier conduction Low power loss,high efficiency High current capability, low forward voltage drop High surge capacity For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications Guardring for overvoltage protection High temperature soldering guaranteed: 250C/10 seconds, 0.25" (6.35mm) from case
0.405 (10.27) 0.383 (9.72)
0.188 (4.77) 0.172 (4.36) 0.110 (2.80) 0.100 (2.54) 0.140 (3.56) DIA. 0.130 (3.30) 0.131 (3.39) DIA. 0.122 (3.08)
0.600 (15.5) 0.580 (14.5)
PIN 1 2 3
0.676 (17.2) 0.646 (16.4)
0.350 (8.89) 0.330 (8.38)
0.191 (4.85) 0.171 (4.35) 0.560 (14.22) 0.530 (13.46) 0.060 (1.52) 0.110 (2.80) 0.100 (2.54)
0.037 (0.94) 0.027 (0.69) 0.105 (2.67) 0.095 (2.41)
0.022 (0.55) 0.014 (0.36)
PIN 2
MECHANICAL DATA
Case: JEDEC ITO-220AB fully overmolded plastic body Terminals: Lead solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Mounting Torque: 5 in. - lbs max. Weight: 0.08 ounce, 2.24 grams
0.205 (5.20) 0.195 (4.95)
PIN 1 PIN 3
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified. SYMBOLS SBLF1030CT SBLF1040CT UNITS
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TC=95C Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage per leg at 5.0A (NOTE 1) Maximum instantaneous reverse current at rated DC blocking voltage (NOTE 1) Typical thermal resistance (NOTE 2) Operating and storage temperature range RMS Isolation voltage from terminals to heatsink with RH 30% TC=25C TC=100C
VRRM VRMS VDC I(AV)
30 21 30 10.0
40 28 40
Volts Volts Volts Amps
IFSM
175.0
Amps
VF IR RQJC TJ, TSTG VISOL
0.55 0.5 50.0 5.0 -40 to +125 4500 (NOTE 3) 3500 (NOTE 4) 1500 (NOTE 5)
Volts mA C/W C Volts
NOTES: (1) Pulse test: 300ms pulse width, 1% duty cycle (2) Thermal resistance from junction to case per leg (3) Clip mounting (on case), where lead does not overlap heatsink with 0.110O offset. (4) Clip mounting (on case), where leads do overlap heatsink. (5) Screw mounting with 4-40 screw, where washer diameter is 4.9 mm (0.19O).
2/17/99
RATINGS AND CHARACTERISTIC CURVES SBLF1030CT AND SBLF1040CT
FIG. 1 - FORWARD CURRENT DERATING CURVE
RESISTIVE OR INDUCTIVE LOAD
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT, AMPERES
AVERAGE FORWARD CURRENT, AMPERES
12.5 10 7.5 5 2.5 0
300 250 200 150 100 50 0
TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
0
50
100
150
CASE TEMPERATURE, C
1
10
NUMBER OF CYCLES AT 60 HZ
100
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PER LEG FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG
50
50
INSTANTANEOUS FORWARD CURRENT, AMPERES
PULSE WIDTH = 300ms 1% DUTY CYCLE TJ=125C
10
TJ=125C
INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES
10
1
TJ=75C
1
TJ=25C
0.1
0.1
0.01
TJ=25C
0.01
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
0.001
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG TRANSICENTTHERMAL IMPEDANCE, C/W
4,000
JUNCTION CAPACITANCE, pF
TJ = 25C f=1.0 MHz Vsig=50mVp-p
100
1,000
10.0
1.0
100 0.1
1.0 1
10
100
REVERSE VOLTAGE, VOLTS
0.1 0.01
0.1
1
10.0
100
t, PULSE DURATION, sec.

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