SBL40L15PT
Vishay Semiconductors
formerly General Semiconductor
Document Number 88734
www.vishay.com
02-Jul-02
1
New Product
Dual Low V
F
OR-ing Schottky Barrier Rectifier
Reverse Voltage 15V
Forward Current 40A
Maximum Ratings & Thermal Characteristics
Ratings at 25C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Unit
Maximum repetitive peak reverse voltage
V
RRM
15
V
Maximum working peak reverse voltage
V
RWM
11
V
Maximum DC blocking voltage
V
DC
15
V
Maximum average forward
Total Device
I
F(AV)
40
A
rectified current at T
C
= 140C
Per Leg
20
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
I
FSM
340
A
Peak repetitive reverse surge current
(1)
I
RRM
2.0
A
Thermal resistance from junction to case per leg
R
JC
1.6
C/W
Voltage rate of change at (rated V
R
)
dv/dt
10,000
V/
s
Operating junction storage temperature range
T
J,
T
STG
65 to +150
C
Electrical Characteristics
Ratings at 25C ambient temperature unless otherwise specified.
Maximum instantaneous forward
I
F
= 19A, T
J
= 25C
0.41
voltage per leg at:
(2)
I
F
= 19A, T
J
= 125C
V
F
0.33
V
I
F
= 40A, T
J
= 25C
0.52
I
F
= 40A, T
J
= 125C
V
F
0.50
Maximum instantaneous reverse current at
T
J
= 25C
I
R
6.0
mA
rated DC blocking voltage per leg
(2)
T
J
= 100C
500
Notes: (1) 2.0
s pulse width, f = 1.0KH
Z
(2) Pulse test: 300
s pulse width, 1% duty cycle
Features
Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
Dual rectifier construction, positive center-tap
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 guaranteed:
250C/10 seconds, 0.17" (4.3mm) from case
Mechanical Data
Case: JEDEC TO-247AD molded plastic body
Terminals: Lead solderable per MIL-STD-750, Method 2026
Polarity: As marked
Mounting Position: Any
Mounting Torque: 10 in-lbs max.
Weight: 0.2 oz., 5.6 g
PIN 1
PIN 3
CASE
0.245 (6.2)
0.225 (5.7)
0.645 (16.4)
0.625 (15.9)
0.323 (8.2)
0.313 (7.9)
0.142 (3.6)
0.138 (3.5)
0.170
(4.3)
0.086 (2.18)
0.076 (1.93)
0.160 (4.1)
0.140 (3.5)
0.225 (5.7)
0.205 (5.2)
0.127 (3.22)
0.117 (2.97)
0.048 (1.22)
0.044 (1.12)
0.795 (20.2)
0.775 (19.6)
0.840 (21.3)
0.820 (20.8)
1
2
3
0.078 REF
(1.98)
0.203 (5.16)
0.193 (4.90)
10 TYP.
BOTH SIDES
30
10
1 REF.
0.118 (3.0)
0.108 (2.7)
0.030 (0.76)
0.020 (0.51)
BOTH
SIDES
PIN 2
TO-247AD (TO-3P)
Dimensions in inches and (millimeters)
SBL40L15PT
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com
Document Number 88734
2
02-Jul-02
Ratings and
Characteristic Curves
(T
A
= 25C unless otherwise noted)
0.1
10
1
100
0.01
0.1
10
1
Fig. 5 Typical Transient Thermal
Impedance Per Leg
T
ransient
Thermal Impedance (
C/W)
t, Pulse Duration (sec.)
0
30
40
25
50
75
100
125
150
Fig. 1 Forward Current
Derating Curve
A
verage Forward Current (A)
Case Temperature (C)
0
0.1
0.2
0.3
0.4
0.5
0.6
Instantaneous Forward Voltage (V)
Fig. 2 Typical Instantaneous
Forward Characteristics Per Leg
20
60
40
100
80
Fig. 3 Typical Reverse Characteristics
Per Leg
I
R
-
-
Instantaneous Reverse Current (mA)
Percent of Rated Peak Reverse Voltage (%)
20
10
0.01
0.1
10
100
1
I
F
-
-
Instantaneous Forward Current (A)
T
J
= 100
C
100
C
T
J
= 25
C
Reverse Voltage (V)
Junction Capacitance (pF)
1
10
100
10000
1000
100
10
100
1000
1
Fig. 4 Typical Junction Capacitance
Per Leg
T
J
= 25
C
T
J
= 150
C
125
C
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