VISHAY SBLB2030CT

NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
SBLB2030CT AND SBLB2040CT
SCHOTTKY RECTIFIER
Reverse Voltage - 30 and 40 Volts
FEATURES
TO-263AB
0.160 (4.06)
0.190 (4.83)
0.380 (9.65)
0.420 (10.67)
0.045 (1.14)
0.245 (6.22)
MIN
0.055 (1.40)
K
0.320 (8.13)
0.575 (14.60)
0.360 (9.14)
1
SEATING
PLATE
K
0.047 (1.19)
0.055 (1.40)
0.625 (15.88)
2
0.090 (2.29)
0.110 (2.79)
-T-
Forward Current - 20.0 Amperes
0.018 (0.46)
0.095 (2.41)
0.025 (0.64)
0.100 (2.54)
0.080 (2.03)
0.027 (0.686)
0.110 (2.79)
0.037 (0.940)
♦ 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 capability
♦ For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
♦ Dual rectifier construction, positive center-tap
♦ Guardring for overvoltage protection
♦ High temperature soldering guaranteed:
250°C/10 seconds, 0.17" (4.3mm) from case
MECHANICAL DATA
PIN 1
K - HEATSINK
PIN 2
Dimensions in inches and (millimeters)
Case: JEDEC TO-263AB molded plastic
Terminals: Leads 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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
SBLB2030CT
SBLB2040CT
UNITS
Maximum repetitive peak reverse voltage
VRRM
30
40
Volts
Maximum RMS voltage
VRMS
21
28
Volts
Maximum DC blocking voltage
VDC
30
40
Volts
Maximum average forward rectified current
at TC=105°C
I(AV)
20.0
Amps
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
(JEDEC Method)
IFSM
175.0
Amps
Peak repetitive reverse surge current (NOTE 3)
IRRM
1.0
Amp
Maximum instantaneous forward voltage
per leg at 10.0A (NOTE 1)
VF
0.55
Volts
Maximum instantaneous current at
TC=25°C
rated DC blocking voltage per leg
(NOTE 1) TC=100°C
IR
1.0
50.0
mA
RΘJC
2.0
°C/W
TJ, TSTG
-40 to +125
°C
Typical thermal resistance per leg (NOTE 2)
Operating junction and storage temperature range
NOTES:
(1) Pulse test: 300µs pulse width, 1% duty cyle
(2) Thermal resistance from junction to case per leg
(3) 2.0µs pulse width, f=1.0 KHZ
4/98
RATINGS AND CHARACTERISTIC CURVES SBLB2030CT AND SBLB2040CT
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
20
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD CURRENT,
AMPERES
FIG. 1 - FORWARD CURRENT DERATING CURVE
RESISTIVE OR INDUCTIVE LOAD
16
12
8
4
0
0
50
100
300
TJ=TJ max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
250
200
150
100
50
0
150
1
10
100
NUMBER OF CYCLES AT 60 HZ
LEAD TEMPERATURE, °C
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
PER LEG
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
50
50
10
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
INSTANTANEOUS FORWARD CURRENT,
AMPERES
PULSE WIDTH=300µs
1% DUTY CYCLE
10
TJ=125°C
1
TJ=25°C
0.1
TJ=125°C
1
TJ=75°C
0.1
0.01
TJ=25°C
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 1.2
0.001
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG
JUNCTION CAPACITANCE, pF
4,000
TJ=25°C
f=1.0 MHz
Vsig=50mVp-p
1,000
100
0.1
1
10
REVERSE VOLTAGE, VOLTS
100
TRANSIENT THERMAL IMPEDANCE, °C/W
FIG. 6 - TYPICAL TRANSIENT THERMAL
IMPEDANCE PER LEG
100
10
1
0.1
0.01
0.1
1
10
t, PULSE DURATION, sec.
100