SBLF1030CT AND SBLF1040CT
SCHOTTKY ISOLATED PLASTIC RECTIFIER
Reverse Voltage - 30 and 40 Volts 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
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
SYMBOLS
SBLF1030CT
SBLF1040CT
UNITS
Maximum repetitive peak reverse voltage
V
RRM
30
40
Volts
Maximum RMS voltage
V
RMS
21
28
Volts
Maximum DC blocking voltage
V
DC
30
40
Volts
Maximum average forward rectified current
at T
C
=95C
I
(AV)
10.0
Amps
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
(JEDEC Method)
I
FSM
175.0
Amps
Maximum instantaneous forward voltage
per leg at 5.0A
(NOTE 1)
V
F
0.55
Volts
Maximum instantaneous reverse current at
T
C
=25C
0.5
rated DC blocking voltage
(NOTE 1)
T
C
=100C
I
R
50.0
mA
Typical thermal resistance
(NOTE 2)
R
QJC
5.0
C/W
Operating and storage temperature range
T
J
, T
STG
-40 to +125
C
RMS Isolation voltage from terminals to heatsink
4500
(NOTE 3)
with RH 30%
V
ISOL
3500
(NOTE 4)
Volts
1500
(NOTE 5)
NOTES:
(1) Pulse test: 300
ms 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 0.110 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 (0.19).
ITO-220AB
Dimensions in inches and (millimeters)
0.060 (1.52)
0.405 (10.27)
0.383 (9.72)
0.676 (17.2)
0.646 (16.4)
0.191 (4.85)
0.171 (4.35)
0.600 (15.5)
0.580 (14.5)
0.560 (14.22)
0.530 (13.46)
0.037 (0.94)
0.027 (0.69)
0.140 (3.56)
0.130 (3.30)
0.350 (8.89)
0.330 (8.38)
0.188 (4.77)
0.172 (4.36)
0.110 (2.80)
0.100 (2.54)
0.131 (3.39)
0.122 (3.08)
0.110 (2.80)
0.100 (2.54)
0.022 (0.55)
0.014 (0.36)
0.105 (2.67)
0.095 (2.41)
0.205 (5.20)
0.195 (4.95)
PIN 1
PIN 3
PIN 2
1
3
PIN
2
DIA.
DIA.
NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
2/17/99
1
10
100
0
50
100
150
200
250
300
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
0.01
0.1
1
10
50
0.1
1.0
10
100
100
1,000
4,000
0
50
100
150
0
2.5
5
7.5
10
12.5
0.01
0.1
1
10.0
100
0.1
1.0
10.0
100
0
20
40
60
80
100
0.001
0.01
0.1
1
10
50
FIG. 1 - FORWARD CURRENT DERATING CURVE
CASE TEMPERATURE, C
A
VERAGE FOR
W
ARD CURRENT
,
AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE
CURRENT
NUMBER OF CYCLES AT 60 H
Z
PEAK FOR
W
ARD SURGE CURRENT
,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
FIG. 4 - TYPICAL REVERSE
CHARACTERISTICS PER LEG
INST
ANT
ANEOUS FOR
W
ARD CURRENT
,
AMPERES
INST
ANT
ANEOUS REVERSE CURRENT
,
MILLIAMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG
JUNCTION CAP
ACIT
ANCE, pF
REVERSE VOLTAGE, VOLTS
t, PULSE DURATION, sec.
T
J
=75C
T
J
=25C
T
J
=25C
T
J
=125C
T
J
= 25C
f=1.0 MHz
Vsig=50mVp-p
PULSE WIDTH = 300
ms
1% DUTY CYCLE
RESISTIVE OR INDUCTIVE LOAD
T
J
=125C
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG
TRANSICENTTHERMAL
IMPEDANCE,
C/W
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1.0
1
RATINGS AND CHARACTERISTIC CURVES SBLF1030CT AND SBLF1040CT
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