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VIT1045CHM3-4W

更新时间：2025-07-09 09:30:26
品牌：VISHAY
描述：Dual Low-Voltage Trench MOS Barrier Schottky Rectifier

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VIT1045CHM3-4W 概述

Dual Low-Voltage Trench MOS Barrier Schottky Rectifier 双路低压Trench MOS势垒肖特基整流器

VIT1045CHM3-4W 数据手册

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New Product  
VT1045C, VIT1045C  
Vishay General Semiconductor  
Dual Low-Voltage Trench MOS Barrier Schottky Rectifier  
Ultra Low VF = 0.34 V at IF = 2.5 A  
FEATURES  
TMBS®  
• Trench MOS Schottky technology  
• Low forward voltage drop, low power losses  
• High efficiency operation  
TO-220AB  
TO-262AA  
K
• Solder dip 275 °C max. 10 s, per JESD 22-B106  
• AEC-Q101 qualified  
• Compliant to RoHS Directive 2002/95/EC and in  
accordance to WEEE 2002/96/EC  
3
3
2
• Halogen-free according to IEC 61249-2-21 definition  
2
1
1
VT1045C  
VIT1045C  
TYPICAL APPLICATIONS  
PIN 1  
PIN 1  
PIN 3  
PIN 2  
K
PIN 2  
CASE  
For use in high frequency DC/DC converters, switching  
power supplies, freewheeling diodes, OR-ing diode, and  
reverse battery protection.  
PIN 3  
MECHANICAL DATA  
PRIMARY CHARACTERISTICS  
Case: TO-220AB and TO-262AA  
Molding compound meets UL 94 V-0 flammability rating  
IF(AV)  
2 x 5.0 A  
45 V  
VRRM  
Base P/N-M3  
- halogen-free, RoHS compliant, and  
commercial grade  
IFSM  
100 A  
Base P/NHM3 - halogen-free, RoHS compliant, and  
AEC-Q101 qualified  
VF at IF = 5.0 A  
TJ max.  
0.41 V  
150 °C  
Terminals: Matte tin plated leads, solderable per  
J-STD-002 and JESD 22-B102  
M3 suffix meets JESD 201 class 1A whisker test, HM3 suffix  
meets JESD 201 class 2 whisker test  
Polarity: As marked  
Mounting Torque: 10 in-lbs maximum  
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)  
PARAMETER  
SYMBOL  
VT1045C  
VIT1045C  
UNIT  
Maximum repetitive peak reverse voltage  
VRRM  
45  
10  
V
per device  
per diode  
Maximum average forward rectified current (fig. 1)  
IF(AV)  
A
5.0  
Peak forward surge current 8.3 ms single half sine-wave  
superimposed on rated load per diode  
IFSM  
100  
A
Operating junction and storage temperature range  
TJ, TSTG  
- 40 to + 150  
°C  
Document Number: 89348  
Revision: 23-Mar-11  
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
This datasheet is subject to change without notice.  
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
New Product  
VT1045C, VIT1045C  
Vishay General Semiconductor  
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
SYMBOL  
TYP.  
0.44  
0.49  
0.34  
0.41  
-
MAX.  
-
UNIT  
IF = 2.5 A  
TA = 25 °C  
TA = 125 °C  
IF = 5.0 A  
IF = 2.5 A  
IF = 5.0 A  
0.58  
-
(1)  
Instantaneous forward voltage per diode  
VF  
V
0.50  
500  
15  
TA = 25 °C  
μA  
(2)  
Reverse current per diode  
VR = 45 V  
IR  
TA = 125 °C  
5
mA  
Notes  
(1)  
Pulse test: 300 μs pulse width, 1 % duty cycle  
Pulse test: Pulse width ≤ 40 ms  
(2)  
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)  
PARAMETER  
SYMBOL  
VT1045C  
VIT1045C  
UNIT  
per diode  
per device  
3.5  
2.5  
Typical thermal resistance  
RθJC  
°C/W  
ORDERING INFORMATION (Example)  
PACKAGE  
TO-220AB  
TO-262AA  
TO-220AB  
TO-262AA  
PREFERRED P/N  
UNIT WEIGHT (g)  
PACKAGE CODE  
BASE QUANTITY  
50/tube  
DELIVERY MODE  
VT1045C-M3/4W  
1.87  
1.45  
1.87  
1.45  
4W  
4W  
4W  
4W  
Tube  
Tube  
Tube  
Tube  
VIT1045C-M3/4W  
VT1045CHM3/4W (1)  
VIT1045CHM3/4W (1)  
50/tube  
50/tube  
50/tube  
Note  
(1)  
AEC-Q101 qualified  
RATINGS AND CHARACTERISTICS CURVES  
(TA = 25 °C unless otherwise noted)  
12  
10  
8
4.0  
3.5  
3.0  
2.5  
D = 0.8  
D = 0.5  
D = 0.3  
D = 0.2  
D = 0.1  
D = 1.0  
6
2.0  
1.5  
1.0  
0.5  
0
4
T
2
D = tp/T  
tp  
0
100  
110  
120  
130  
140  
150  
0
1
2
3
4
5
6
Case Temperature (°C)  
Average Forward Current (A)  
Fig. 1 - Maximum Forward Current Derating Curve  
Fig. 2 - Forward Power Loss Characteristics Per Diode  
www.vishay.com  
2
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: 23-Mar-11  
This datasheet is subject to change without notice.  
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
New Product  
VT1045C, VIT1045C  
Vishay General Semiconductor  
100  
10  
1
10 000  
TJ = 25 °C  
f = 1.0 MHz  
Vsig = 50 mVp-p  
TA = 150 °C  
TA = 125 °C  
1000  
TA = 100 °C  
TA = 25 °C  
0.1  
100  
0.1  
1
10  
100  
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1  
Instantaneous Forward Voltage (V)  
Reverse Voltage (V)  
Fig. 3 - Typical Instantaneous Forward Characteristics Per Diode  
Fig. 5 - Typical Junction Capacitance Per Diode  
100  
10  
Junction to Case  
TA = 150 °C  
10  
TA = 125 °C  
TA = 100 °C  
1
0.1  
1
0.01  
0.001  
TA = 25 °C  
0.1  
0.01  
0.1  
1
10  
100  
20  
40  
60  
80  
100  
t - Pulse Duration (s)  
Percent of Rated Peak Reverse Voltage (%)  
Fig. 4 - Typical Reverse Characteristics Per Diode  
Fig. 6 - Typical Transient Thermal Impedance Per Diode  
Document Number: 89348  
Revision: 23-Mar-11  
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
This datasheet is subject to change without notice.  
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
New Product  
VT1045C, VIT1045C  
Vishay General Semiconductor  
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)  
TO-220AB  
0.415 (10.54) MAX.  
0.185 (4.70)  
0.175 (4.44)  
0.055 (1.39)  
0.045 (1.14)  
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)  
0.603 (15.32)  
0.573 (14.55)  
0.635 (16.13)  
0.625 (15.87)  
PIN  
2
0.350 (8.89)  
0.330 (8.38)  
1
3
0.160 (4.06)  
0.140 (3.56)  
1.148 (29.16)  
1.118 (28.40)  
0.110 (2.79)  
0.100 (2.54)  
0.057 (1.45)  
0.045 (1.14)  
0.560 (14.22)  
0.530 (13.46)  
0.105 (2.67)  
0.095 (2.41)  
0.035 (0.90)  
0.028 (0.70)  
0.205 (5.20)  
0.195 (4.95)  
0.104 (2.65)  
0.096 (2.45)  
0.022 (0.56)  
0.014 (0.36)  
TO-262AA  
0.185 (4.70)  
0.175 (4.44)  
0.411 (10.45) MAX.  
0.250 (6.35) MIN.  
K
0.055 (1.40)  
0.047 (1.19)  
30° (TYP.)  
(REF.)  
0.055 (1.40)  
0.045 (1.14)  
0.401 (10.19)  
0.381 (9.68)  
0.350 (8.89)  
0.950 (24.13)  
0.920 (23.37)  
0.510 (12.95)  
0.470 (11.94)  
0.330 (8.38)  
PIN  
1
2
3
0.160 (4.06)  
0.140 (3.56)  
0.110 (2.79)  
0.100 (2.54)  
0.057 (1.45)  
0.560 (14.22)  
0.530 (13.46)  
0.045 (1.14)  
0.035 (0.90)  
0.028 (0.70)  
0.022 (0.56)  
0.014 (0.35)  
0.104 (2.65)  
0.096 (2.45)  
0.205 (5.20)  
0.195 (4.95)  
www.vishay.com  
4
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: 23-Mar-11  
This datasheet is subject to change without notice.  
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Legal Disclaimer Notice  
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  
purpose, non-infringement and merchantability.  
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  
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.  
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree  
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and  
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay  
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to  
obtain written terms and conditions regarding products designed for such applications.  
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. Product names and markings noted herein may be trademarks of their respective owners.  
Document Number: 91000  
Revision: 11-Mar-11  
www.vishay.com  
1

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