SBL3030PT AND SBL3040PT
SCHOTTKY RECTIFIER
Reverse Voltage -
30 and 40 Volts
Forward Current -
30.0 Amperes
FEATURES
TO-247AD
0.645 (16.4)
0.625 (15.9)
0.203 (5.16)
0.193 (4.90)
0.245 (6.2)
0.225 (5.7)
0.323 (8.2)
0.313 (7.9)
10
o
30
o
0.078 REF
(1.98)
0.170
(4.3)
0.840 (21.3)
0.820 (20.8)
10
o
TYP.
BOTH SIDES
0.142 (3.6)
0.138 (3.5)
1
2
3
0.086 (2.18)
0.076 (1.93)
1
o
REF.
BOTH SIDES
0.118 (3.0)
0.108 (2.7)
0.127 (3.22)
0.160 (4.1)
0.140 (3.5)
0.795 (20.2)
0.775 (19.6)
0.117 (2.97)
♦
Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
♦
Metal to silicon rectifier,
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)
0.048 (1.22)
0.225 (5.7)
0.205 (5.2)
0.044 (1.12)
0.030 (0.76)
0.020 (0.51)
PIN 2
CASE
MECHANICAL DATA
Case:
JEDEC TO-247AD molded plastic body
Terminals:
Lead solderable per MIL-STD-750,
Method 2026
Polarity:
As marked
Mounting Torque:
10 in. - lbs. max.
Mounting Position:
Any
Weight:
0.2 ounce, 5.6 grams
PIN 1
PIN 3
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
SBL3030PT
SBL3040PT
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
C
=100°C
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
(JEDEC Method)
Maximum instantaneous forward voltage
per leg at 15A
(NOTE 1)
Maximum instantaneous reverse current at T
C
=25°C
rated DC blocking voltage per leg
(NOTE 1
) T
C
=100°C
Typical thermal resistance
(NOTE 2)
Operating junction and storage temperature range
V
RRM
V
RMS
V
DC
I
(AV)
30
21
30
30.0
40
28
40
Volts
Volts
Volts
Amps
I
FSM
V
F
I
R
R
ΘJC
T
J
, T
STG
275.0
0.55
1.0
75.0
1.5
-40 to +125
Amps
Volts
mA
°C/W
°C
NOTES:
(1) Pulse test: 300µs pulse width, 1% duty cycle
(2) Thermal resistance from junction to case per leg
4/98
RATINGS AND CHARACTERISTIC CURVES SBL3030PT AND SBL3040PT
FIG. 1 - FORWARD CURRENT DERATING CURVE
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD CURRENT,
AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
30
RESISTIVE OR INDUCTIVE LOAD
300
250
200
150
100
50
0
1
24
18
12
6
0
0
50
100
150
T
J
=T
J
max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
NUMBER OF CYCLES AT 60 Hz
100
CASE TEMPERATURE, °C
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
FIG. 4 - TYPICAL REVERSE
CHARACTERISTICS PER LEG
50
PULSE WIDTH=300µs
1% DUTY CYCLE
100
INSTANTANEOUS FORWARD CURRENT,
AMPERES
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
10
10
T
J
=125°C
T
J
=125°C
1
T
J
=25°C
1
T
J
=75°C
0.1
0.1
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
0.01
0
20
40
T
J
=25°C
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG
FIG. 6 - TYPICAL TRANSIENT THERMAL
IMPEDANCE PER LEG
TRANSIENT THERMAL IMPEDANCE,
°C/W
5,000
JUNCTION CAPACITANCE, pF
100
T
J
=25°C
f=1.0 MHz
Vsig=50mVp-p
10
1,000
1
100
0.1
1
10
100
0.1
0.01
0.1
1
10
100
REVERSE VOLTAGE, VOLTS
t, PULSE DURATION, sec.
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