VSSC8L45-M3
www.vishay.com
Vishay General Semiconductor
Surface Mount Trench MOS Barrier Schottky Rectifier
FEATURES
• Low profile package
TMBS
®
• Ideal for automated placement
• Trench MOS Schottky technology
• Low power losses, high efficiency
• Low forward voltage drop
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
DO-214AB (SMC)
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
at I
F
= 8.0 A (T
A
= 125 °C)
T
J
max.
Package
Diode variation
8.0 A
45 V
140 A
0.39 V
150 °C
DO-214AB (SMC)
Single die
For use in high frequency converters, freewheeling diodes,
DC/DC converters and polarity protection applications.
MECHANICAL DATA
Case:
DO-214AB (SMC)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-M3 - halogen-free and RoHS-compliant,
commercial grade
Terminals:
Matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
M3 suffix meets JESD 201 class 2 whisker test
Polarity:
Color band denotes the cathode end
per
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Device marking code
Maximum repetitive peak reverse voltage
Maximum DC forward current
Peak forward surge current 10 ms single half sine-wave
superimposed on rated load
Operating junction and storage temperature range
Notes
(1)
Units mounted on 3 cm x 3 cm Aluminum, 2 oz. PCB
(2)
Free air, mounted on recommended copper pad area
V
RRM
I
F (1)
I
F (2)
I
FSM
T
J
, T
STG
SYMBOL
VSSC8L45
8L45
45
8.0
A
4.9
140
-40 to +150
A
°C
V
UNIT
Revision: 04-Mar-14
Document Number: 87793
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
VSSC8L45-M3
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
I
F
= 4.0 A
Instantaneous forward voltage
I
F
= 8.0 A
I
F
= 4.0 A
I
F
= 8.0 A
Reverse current
Typical junction capacitance
V
R
= 45 V
4.0 V, 1 MHz
T
A
= 25 °C
V
F (1)
T
A
= 125 °C
T
A
= 25 °C
T
A
= 125 °C
I
R (2)
C
J
SYMBOL
TYP.
0.42
0.48
0.32
0.39
-
13
1216
MAX.
-
0.56
-
0.48
1.85
40
-
mA
pF
V
UNIT
Notes
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
(2)
Pulse test: Pulse width
5 ms
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
SYMBOL
R
JA
(1)
R
JM
(2)
VSSC8L45
70
8
UNIT
°C/W
Notes
(1)
Free air, mounted on recommended PCB 2 oz. pad area; thermal resistance R
JA
- junction to ambient
(2)
Units mounted on 3 cm x 3 cm Aluminum, 2 oz. pad area; thermal resistance R
JM
- junction to mount
ORDERING INFORMATION
(Example)
PREFERRED P/N
VSSC8L45-M3/57T
VSSC8L45-M3/9AT
UNIT WEIGHT (g)
0.235
0.235
PREFERRED PACKAGE CODE
57T
9AT
BASE QUANTITY
850
3500
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
Average Forward Rectified Current (A)
9
8
7
6
5
4
3
2
1
0
0
25
50
75
100
125
150
4.5
Mounted on Al PCB, R
θJM
= 8 °C/W
4
D = 0.8
D = 0.5
D = 0.3
D = 0.2
D = 1.0
Average Power Loss (W)
3.5
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
D = 0.1
Mounted on Recommended
Copper Pad Area (R
θJA
= 70 °C/W
T
D = t
p
/T
t
p
5
6
7
8
9
Ambient Temperature (°C) (D=duty cycle=0.5)
Fig. 1 - Maximum Forward Current Derating Curve
Average Forward Current (A)
Fig. 2 - Forward Power Loss Characteristics
Revision: 04-Mar-14
Document Number: 87793
2
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
VSSC8L45-M3
www.vishay.com
Vishay General Semiconductor
10 000
Instantaneous Forward Current (A)
T
A
= 150°C
T
A
= 125°C
1
T
A
= 100°C
Junction Capacitance (pF)
10
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
1000
T
A
= 25°C
0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
100
0.1
1
10
100
Instantaneous Forward Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
Reverse Voltage (V)
Fig. 5 - Typical Junction Capacitance
Instantaneous Reverse Current (mA)
T
A
= 150°C
Transient Thermal Impedance ( °C/W)
100
T
A
= 125°C
T
A
= 100°C
100
Junction to Ambient
10
1
10
0.1
T
A
= 25 °C
0.01
0.001
10
20
30
40
50
60
70
80
90
100
1
0.01
0.1
1
10
100
Percent of Rated Peak Reverse Voltage (%)
Fig. 4 - Typical Reverse Characteristics
t - Pulse Duration (s)
Fig. 6 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-214AB (SMC)
Cathode Band
Mounting Pad Layout
0.185 (4.69) MAX.
0.126 (3.20)
0.114 (2.90)
0.246 (6.22)
0.220 (5.59)
0.126 (3.20) MIN.
0.280 (7.11)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.103 (2.62)
0.079 (2.06)
0.060 (1.52)
0.030 (0.76)
0.008 (0.2)
0 (0)
0.320 (8.13)
0.305 (7.75)
0.060 (1.52) MIN.
0.320 (8.13) REF.
Revision: 04-Mar-14
Document Number: 87793
3
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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 in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000
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