New Product
VT1045C, VIT1045C
Vishay General Semiconductor
Dual Low-Voltage Trench MOS Barrier Schottky Rectifier
Ultra Low V
F
= 0.34 V at I
F
= 2.5 A
FEATURES
TMBS
®
TO-220AB
TO-262AA
• 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
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
•
Halogen-free according to IEC 61249-2-21 definition
K
2
VT1045C
PIN 1
PIN 3
3
1
VIT1045C
PIN 1
PIN 3
2
3
1
PIN 2
CASE
TYPICAL APPLICATIONS
For use in high frequency DC/DC converters, switching
power supplies, freewheeling diodes, OR-ing diode, and
reverse battery protection.
PIN 2
K
MECHANICAL DATA
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
at I
F
= 5.0 A
T
J
max.
2 x 5.0 A
45 V
100 A
0.41 V
150 °C
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
per device
Maximum average forward rectified current (fig. 1)
per diode
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per diode
Operating junction and storage temperature range
I
F(AV)
I
FSM
T
J
, T
STG
SYMBOL
V
RRM
VT1045C
45
10
A
5.0
100
- 40 to + 150
A
°C
VIT1045C
UNIT
V
Document Number: 89348
Revision: 30-Nov-10
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
1
New Product
VT1045C, VIT1045C
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
I
F
= 2.5 A
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
T
A
= 25 °C
V
F (1)
T
A
= 125 °C
T
A
= 25 °C
T
A
= 125 °C
SYMBOL
TYP.
0.44
0.49
0.34
0.41
I
R (2)
-
5
MAX.
-
0.58
V
-
0.50
500
15
μA
mA
UNIT
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
per diode
Typical thermal resistance
per device
R
θJC
SYMBOL
VT1045C
3.5
°C/W
2.5
VIT1045C
UNIT
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
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
12
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
t
p
5
6
0
110
120
130
140
150
0
1
2
3
4
D = 1.0
Average Forward Rectified Current (A)
10
Average Power Loss (W)
Case Temperature (°C)
3.0
8
6
4
2
0
100
Average Forward Current (A)
Fig. 1 - Maximum Forward Current Derating Curve
Fig. 2 - Forward Power Loss Characteristics Per Diode
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For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 89348
Revision: 30-Nov-10
New Product
VT1045C, VIT1045C
Vishay General Semiconductor
100
10 000
T
A
= 150 °C
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
Instantaneous Forward Current (A)
10
T
A
= 125 °C
Junction Capacitance (pF)
T
A
= 100 °C
1
T
A
= 25 °C
1000
0.1
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
100
0.1
1
10
100
Instantaneous Forward Voltage (V)
Reverse Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics Per Diode
Fig. 5 - Typical Junction Capacitance Per Diode
100
10
Transient Thermal Impedance (°C/W)
Instantaneous Reverse Current (mA)
Junction to Case
10
T
A
= 150 °C
T
A
= 125 °C
1
T
A
= 100 °C
1
0.1
0.01
T
A
= 25 °C
0.001
20
40
60
80
100
0.1
0.01
0.1
1
10
100
Percent of Rated Peak Reverse Voltage (%)
t - Pulse Duration (s)
Fig. 4 - Typical Reverse Characteristics Per Diode
Fig. 6 - Typical Transient Thermal Impedance Per Diode
Document Number: 89348
Revision: 30-Nov-10
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
3
New Product
VT1045C, VIT1045C
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
TO-220AB
0.415 (10.54) MAX.
0.370 (9.40)
0.360 (9.14)
0.154 (3.91)
0.148 (3.74)
0.113 (2.87)
0.103 (2.62)
0.145 (3.68)
0.135 (3.43)
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)
0.035 (0.90)
0.028 (0.70)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.36)
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
1
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
0.105 (2.67)
0.095 (2.41)
0.104 (2.65)
0.096 (2.45)
PIN
2
TO-262AA
0.411 (10.45) MAX.
0.250 (6.35) MIN.
K
0.055 (1.40)
0.047 (1.19)
0.185 (4.70)
0.175 (4.44)
0.055 (1.40)
0.045 (1.14)
30° (TYP.)
(REF.)
0.950 (24.13)
0.920 (23.37)
1
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
PIN
2
0.510 (12.95)
0.470 (11.94)
3
0.350 (8.89)
0.330 (8.38)
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)
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For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 89348
Revision: 30-Nov-10
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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