VT1045C, VIT1045C
www.vishay.com
Vishay General Semiconductor
Ultra Low V
F
= 0.34 V at I
F
= 2.5 A
Dual Low-Voltage Trench MOS Barrier Schottky Rectifier
TMBS
®
TO-220AB
TO-262AA
FEATURES
• Trench MOS Schottky technology
• Low forward voltage drop, low power losses
• High efficiency operation
• Solder dip 275 °C max. 10 s, per JESD 22-B106
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
K
2
1
VT1045C
PIN 1
PIN 3
PIN 2
CASE
3
1
VIT1045C
PIN 1
PIN 3
PIN 2
K
2
3
TYPICAL APPLICATIONS
For use in high frequency DC/DC converters, switching
power supplies, freewheeling diodes, OR-ing diode, and
reverse battery protection.
MECHANICAL DATA
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
at I
F
= 5.0 A
T
J
max.
Package
Diode variations
2 x 5.0 A
45 V
100 A
0.41 V
150 °C
TO-220AB, TO-262AA
Common cathode
Case:
TO-220AB and TO-262AA
Molding compound meets UL 94 V-0 flammability rating
Base P/N-M3 - halogen-free, RoHS-compliant, and
commercial grade
Terminals:
matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
M3 suffix meets JESD 201 class 1A whisker test
Polarity:
as marked
Mounting Torque:
10 in-lbs maximum
per
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Maximum average forward rectified current (fig. 1)
per device
per diode
SYMBOL
V
RRM
I
F(AV)
I
FSM
T
J
, T
STG
VT1045C
45
10
5.0
100
-40 to +150
VIT1045C
UNIT
V
A
A
°C
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per diode
Operating junction and storage temperature range
Revision: 09-Nov-17
Document Number: 89348
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
VT1045C, VIT1045C
www.vishay.com
Vishay General Semiconductor
TEST CONDITIONS
I
F
= 2.5 A
T
A
= 25 °C
V
F (1)
T
A
= 125 °C
T
A
= 25 °C
T
A
= 125 °C
I
R (2)
SYMBOL
TYP.
0.44
0.49
0.34
0.41
-
5
MAX.
-
0.58
-
0.50
500
15
μA
mA
V
UNIT
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Instantaneous forward voltage per diode
I
F
= 5.0 A
I
F
= 2.5 A
I
F
= 5.0 A
Reverse current per diode
V
R
= 45 V
Notes
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
(2)
Pulse test: Pulse width
40 ms
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
per diode
per device
SYMBOL
R
JC
VT1045C
3.5
2.5
VIT1045C
UNIT
°C/W
ORDERING INFORMATION
(Example)
PACKAGE
TO-220AB
TO-262AA
PREFERRED P/N
VT1045C-M3/4W
VIT1045C-M3/4W
UNIT WEIGHT (g)
1.87
1.45
PACKAGE CODE
4W
4W
BASE QUANTITY
50/tube
50/tube
DELIVERY MODE
Tube
Tube
Revision: 09-Nov-17
Document Number: 89348
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
VT1045C, VIT1045C
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
12
100
Average Forward Rectified Current (A)
Instantaneous Reverse Current (mA)
10
10
T
A
= 150 °C
T
A
= 125 °C
8
1
T
A
= 100 °C
6
0.1
4
2
0.01
T
A
= 25 °C
0
100
0.001
110
120
130
140
150
20
40
60
80
100
Case Temperature (°C)
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Maximum Forward Current Derating Curve
Fig. 4 - Typical Reverse Characteristics Per Diode
4.0
D = 0.8
3.5
D = 0.5
D = 0.3
2.5
D = 0.2
2.0
D = 0.1
1.5
T
1.0
0.5
D = t
p
/T
0
0
1
2
3
4
5
6
t
p
D = 1.0
10 000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
3.0
Junction Capacitance (pF)
Average Power Loss (W)
1000
100
0.1
1
10
100
Average Forward Current (A)
Reverse Voltage (V)
Fig. 2 - Forward Power Loss Characteristics Per Diode
Fig. 5 - Typical Junction Capacitance Per Diode
100
10
Transient Thermal Impedance (°C/W)
Instantaneous Forward Current (A)
Junction to Case
T
A
= 150 °C
10
T
A
= 125 °C
T
A
= 100 °C
1
T
A
= 25 °C
1
0.1
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
0.1
0.01
0.1
1
10
100
Instantaneous Forward Voltage (V)
t - Pulse Duration (s)
Fig. 3 - Typical Instantaneous Forward Characteristics Per Diode
Fig. 6 - Typical Transient Thermal Impedance Per Diode
Revision: 09-Nov-17
Document Number: 89348
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
VT1045C, VIT1045C
www.vishay.com
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
TO-220AB
0.415 (10.54)
0.380 (9.65)
0.161 (4.08)
0.139 (3.53)
0.113 (2.87)
0.103 (2.62)
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
Vishay General Semiconductor
1
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
PIN
2
0.635 (16.13)
0.625 (15.87)
3
0.603 (15.32)
0.573 (14.55)
0.350 (8.89)
0.330 (8.38)
1.148 (29.16)
1.118 (28.40)
0.110 (2.79)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
0.104 (2.65)
0.096 (2.45)
0.035 (0.90)
0.028 (0.70)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.36)
TO-262AA
0.411 (10.45)
0.380 (9.65)
0.185 (4.70)
0.175 (4.44)
0.055 (1.40)
0.045 (1.14)
0.055 (1.40)
0.047 (1.19)
0.950 (24.13)
0.920 (23.37)
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
1
PIN
2 3
0.350 (8.89)
0.330 (8.38)
0.510 (12.95)
0.470 (11.94)
0.401 (10.19)
0.381 (9.68)
0.110 (2.79)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
0.104 (2.65)
0.096 (2.45)
0.035 (0.90)
0.028 (0.70)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.35)
Revision: 09-Nov-17
Document Number: 89348
4
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.
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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,
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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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Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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