SBLB1030 AND SBLB1040
SCHOTTKY RECTIFIER
Reverse Voltage - 30 and 40 Volts 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 capability
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
MECHANICAL DATA
Case: JEDEC TO-263 molded plastic body
Terminals: Leads solderable per MIL-STD-750,
Method 2026
Polarity: As marked
Mounting Position: Any
Weight: 0.08 ounces, 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
SYMBOLS
SBLB1030
SBLB1040
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
=110C
I
(AV)
10.0
Amps
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
I
FSM
250.0
Amps
(JEDEC Method)
Maximum instantaneous forward voltage at 10A
(NOTE 1)
V
F
0.55
Volts
Maximum instantaneous reverse current at
T
C
=25C
1.0
rated DC blocking voltage (
NOTE 1)
T
C
=100C
I
R
50.0
mA
Typical thermal resistance
(NOTE 2)
R
JC
2.0
C/W
Operating and storage temperature range
T
J
,T
STG
-40 to +125
C
NOTES:
(1) Pulse test: 300
s pulse width, 1% duty cycle
(2) Thermal resistance from junction to case per leg
Dimensions in inches and (millimeters)
-T-
SEATING
PLATE
0.380 (9.65)
0.420 (10.67)
0.320 (8.13)
0.360 (9.14)
0.575 (14.60)
0.625 (15.88)
0.027 (0.686)
0.037 (0.940)
1
2
0.160 (4.06)
0.190 (4.83)
0.045 (1.14)
0.055 (1.40)
0.018 (0.46)
0.025 (0.64)
0.080 (2.03)
0.110 (2.79)
0.090 (2.29)
0.110 (2.79)
0.245 (6.22)
MIN
- HEATSINK
PIN 1
K
K
0.095 (2.41)
0.100 (2.54)
K
PIN 2
0.047 (1.19)
0.055 (1.40)
TO-263AB
NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
7/28/98
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
10
100
100
1,000
4,000
0.01
0.1
1
10.0
100
0.1
1
10.0
100
50
100
0
150
0
2.5
5
7.5
10
12.5
0
20
40
60
80
100
0.001
0.01
0.1
1
10
50
1
10
100
0
50
100
150
200
250
300
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
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
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
JUNCTION CAP
ACIT
ANCE, pF
REVERSE VOLTAGE, VOLTS
T
J
=75C
T
J
=25C
T
J
=25C
T
J
=125C
PULSE WIDTH = 300
s
1% DUTY CYCLE
RESISTIVE OR INDUCTIVE LOAD
T
J
=125C
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
t, PULSE DURATION, sec.
TRANSIENT
THERMAL
IMPEDANCE,
C/W
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T
J
=25C
f=1.0 MHz
Vsig=50mVp-p
RATINGS AND CHARACTERISTIC CURVES SBLB1030 AND SBLB1040
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