NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
SBLB1030CT AND SBLB1040CT
SCHOTTKY RECTIFIER
Reverse Voltage -
30 and 40 Volts
TO-263AB
0.380 (9.65)
0.420 (10.67)
0.245 (6.22)
MIN
K
0.047 (1.19)
0.055 (1.40)
0.160 (4.06)
0.190 (4.83)
0.045 (1.14)
0.055 (1.40)
Forward Current -
10.0 Amperes
FEATURES
♦
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 in accordance with
CECC 802 / Reflow guaranteed
0.320 (8.13)
0.360 (9.14)
1
K
2
0.575 (14.60)
0.625 (15.88)
SEATING
PLATE
-T-
0.090 (2.29)
0.110 (2.79)
0.018 (0.46)
0.025 (0.64)
0.027 (0.686)
0.037 (0.940)
0.080 (2.03)
0.110 (2.79)
0.095 (2.41)
0.100 (2.54)
MECHANICAL DATA
PIN 1
K - HEATSINK
PIN 2
Dimensions in inches and (millimeters)
Case:
JEDEC TO-263AB molded plastic body
Terminals:
Lead solderable per MIL-STD-750,
Method 2026
Polarity:
As marked
Mounting Position:
Any
Weight:
0.08 ounce, 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
SBLB1030CT
SBLB1040CT
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
C
=95°C
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
NOTES:
(1) Pulse test: 300µs pulse width, 1% duty cycle
(2) Thermal resistance from junction to case per leg
V
RRM
V
RMS
V
DC
I
(AV)
30
21
30
10.0
40
28
40
Volts
Volts
Volts
Amps
I
FSM
175.0
Amps
V
F
T
C
=25°C
T
C
=100°C
I
R
R
ΘJC
T
J
, T
STG
0.55
0.5
50.0
3.0
-40 to +125
Volts
mA
°C/W
°C
4/98
RATINGS AND CHARACTERISTIC CURVES SBLB1030CT AND SBLB1040CT
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
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
50
100
150
CASE TEMPERATURE, °C
1
10
NUMBER OF CYCLES AT 60 H
Z
100
FIG. 4 - TYPICAL REVERSE
CHARACTERISTICS PER LEG
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
50
50
INSTANTANEOUS FORWARD CURRENT,
AMPERES
PULSE WIDTH = 300µs
1% DUTY CYCLE
T
J
=125°C
10
T
J
=125°C
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
10
1
T
J
=75°C
1
T
J
=25°C
0.1
0.1
0.01
T
J
=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 1.2
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
T
J
= 25°C
f=1.0 MHz
Vsig=50mVp-p
100
1,000
10.0
1.0
100
0.1
1.0
10
100
0.1
0.01
0.1
1
10.0
100
REVERSE VOLTAGE, VOLTS
t, PULSE DURATION, sec.
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