SBL8L40, SBLF8L40 & SBLB8L40
Vishay General Semiconductor
Schottky Barrier Rectifier
TO-220AC
ITO-220AC
2
SBL8L40
PIN 1
PIN 2
2
1
SBLF8L40
PIN 1
1
CASE
PIN 2
TO-263AB
K
FEATURES
• Guardring for overvoltage protection
• Lower power losses, high efficiency
• Low forward voltage drop
• High forward surge capability
• High frequency operation
• Meets MSL level 1, per J-STD-020C, LF max peak
of 245 °C (for TO-263AB package)
• Solder Dip 260 °C, 40 seconds (for TO-220AC &
ITO-220AC package)
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in low voltage, high frequency rectifier
of switching mode power supplies, freewheeling
diodes, dc-to-dc converters and polarity protection
application.
MECHANICAL DATA
Case:
TO-220AC, ITO-220AC, TO-263AB
Epoxy meets UL 94V-0 flammability rating
Terminals:
Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
Polarity:
As marked
Mounting Torque:
10 in-lbs maximum
2
1
SBLB8L40
PIN 1
PIN 2
K
HEATSINK
MAJOR RATINGS AND CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
T
j
max
8A
40 V
250 A
0.41 V
125 °C
MAXIMUM RATINGS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Working peak reverse voltage
Maximum DC blocking voltage
Maximum average forward rectified current (see Fig. 1)
Peak forward surge current 8.3 ms single half sine-wave superimposed
on rated load per leg
Peak repetitive reverse current at t
p
= 2 µs, 1 kHz
Voltage rate of change (rated V
R
)
Operating junction and storage temperature range
Isolation voltage (ITO-220AC only)
From terminal to heatsink t = 1 minute
SYMBOL
V
RRM
V
RWM
V
DC
I
F(AV)
I
FSM
I
RRM
dv / dt
T
J
, T
STG
V
AC
VALUE
40
28
40
8
250
1.0
10000
- 65 to + 125
1500
UNIT
V
V
V
A
A
A
V / µs
°C
V
Document Number: 88825
Revision: 25-May-07
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1
SBL8L40, SBLF8L40 & SBLB8L40
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
at I
F
= 4 A,
at I
F
= 4 A,
at I
F
= 8 A,
at I
F
= 8 A,
T
j
= 25 °C
T
j
= 125 °C
T
j
= 25 °C
T
j
= 125 °C
T
j
= 25 °C
T
j
= 100 °C
SYMBOL
VALUE
0.44
0.35
0.50
0.41
1.0
75
UNIT
Maximum instantaneous forward voltage
(1)
V
F
V
Maximum instantaneous reverse current at DC
blocking voltage
(1)
Note:
(1) Pulse test: 300 µs pulse width, 2 % duty cycle
I
R
mA
THERMAL CHARACTERISTICS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance from junction to case per leg
SYMBOL
R
θJC
SBL
3.2
SBLF
4.0
SBLB
3.2
UNIT
°C/W
ORDERING INFORMATION
(Example)
PACKAGE
TO-220AC
ITO-220AC
TO-263AB
TO-263AB
TO-220AC
ITO-220AC
TO-263AB
TO-263AB
Note:
(1) Automotive grade AEC Q101 qualified
PREFERRED P/N
SBL8L40-E3/45
SBLF8L40-E3/45
SBLB8L40-E3/45
SBLB8L40-E3/81
SBL8L40HE3/45
(1)
SBLF8L40HE3/45
(1)
UNIT WEIGHT (g)
1.80
1.94
1.33
1.33
1.80
1.94
1.33
1.33
PACKAGE CODE
45
45
45
81
45
45
45
81
BASE QUANTITY
50/Tube
50/Tube
50/Tube
800/Reel
50/Tube
50/Tube
50/Tube
800/Reel
DELIVERY MODE
Tube
Tube
Tube
Tape Reel
Tube
Tube
Tube
Tape Reel
SBLB8L40HE3/45
(1)
SBLB8L40HE3/81
(1)
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
Average Forward Rectified Current (A)
10
100
Instantaneous Forward Current (A)
8
SBL8L40
SBLB8L40
T
A
= 125 °C
10
6
SBLF8L40
4
1
T
A
= 25 °C
0.1
2
0
0
50
100
150
0.01
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7 0.8
0.9
1.0
Case Temperature (°C)
Instantaneous Forward
Voltage
(V)
Figure 1. Maximum Forward Current Derating Curve
Figure 2. Typical Instantaneous Forward Characteristics
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Document Number: 88825
Revision: 25-May-07
SBL8L40, SBLF8L40 & SBLB8L40
Vishay General Semiconductor
10
5
10
Instantaneous Reverse Current (µA)
10
3
T
A
= 75 °C
10
2
10
T
A
= 25 °C
1
0.1
0
20
40
60
80
100
Thermal Impedance (°C/W)
1
0.01
10
4
T
A
= 125 °C
0.1
1
10
100
Reverse
Voltage
(V)
Heating Time (s)
Figure 3. Typical Reverse Characteristics
Figure 5. Transient Thermal Impedance
10000
Junction Capacitance (pF)
1000
100
0.1
1
10
100
Reverse
Voltage
(V)
Figure 4. Typical Junction Capacitance
Document Number: 88825
Revision: 25-May-07
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3
SBL8L40, SBLF8L40 & SBLB8L40
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
TO-220AC
0.415 (10.54)MAX.
0.370 (9.40)
0.360 (9.14)
0.154 (3.91)
DIA.
0.148 (3.74)
0.113 (2.87)
0.103 (2.62)
0.145 (3.68)
0.135 (3.43)
0.350 (8.89)
0.330 (8.38)
1.148 (29.16)
1.118 (28.40)
0.110 (2.79)
0.100 (2.54)
PIN 1
PIN 2
CASE
ITO-220AC
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
0.404
0.384
0.076
(1.93)
45° Ref.
(10.26)
(9.75)
Ref.
ref.
See note
See note
0.190 (4.83)
0.170 (4.32)
0.110 (2.79)
0.100 (2.54)
7° Ref.
0.076 Ref.
(1.93) Ref. 0.140 (3.56) DIA.
0.125 (3.17) DIA.
0.671 (17.04)
7° Ref.
0.651 (16.54)
0.350 (8.89)
0.330 (8.38)
0.135 (3.43) DIA.
0.122 (3.08) DIA.
0.635 (16.13)
0.625 (15.87)
0.603 (15.32)
0.573 (14.55)
0.600 (15.24)
0.580 (14.73)
PIN
2
1
Copper exposure
0.010 (0.25) Max.
1
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
PIN
2
7° Ref.
0.191 (4.85)
0.171 (4.35)
0.560 (14.22)
0.530 (13.46)
0.057 (1.45)
0.045 (1.14)
0.110 (2.79)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
0.105 (2.67)
0.095 (2.41)
0.037 (0.94)
0.027(0.68)
0.205(5.20)
0.195(4.95)
0.022(0.56)
0.014(0.36)
0.025 (0.64)
0.015 (0.38)
0.035 (0.89)
0.025 (0.64)
0.205 (5.21)
0.195 (4.95)
0.028 (0.71)
0.020 (0.51)
Note:
Copper exposure is allowable for 0.005 (0.13) Max. from the
body
TO-263AB
0.41 (10.45)
1
0.380 (9.65)
0.245 (6.22)
MIN
K
0.360 (9.14)
0.320 (8.13)
1
K
2
0.190 (4.83)
0.160 (4.06)
0.055 (1.40)
0.045 (1.14)
Mounting Pad Layout
0.42
MIN.
(10.66)
0.624 (15.85)
0.591(15.00)
0.055 (1.40)
0.047 (1.19)
0.670 (17.02)
0.591 (15.00)
0.33
(8.38)
MIN.
0-0.01 (0-0.254)
0.110 (2.79)
0.090 (2.29)
0.021 (0.53)
0.014 (0.36)
0.140 (3.56)
0.110 (2.79)
0.037 (0.940)
0.027 (0.686)
0.105 (2.67)
0.095 (2.41)
0.205 (5.20)
0.195 (4.95)
0.15
(3.81)
MIN.
0.08
MIN.
(2.032)
0.105 (2.67)
(0.095) (2.41)
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Document Number: 88825
Revision: 25-May-07
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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