VBT2045BP
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Vishay General Semiconductor
Trench MOS Barrier Schottky Rectifier for PV Solar Cell Bypass Protection
Ultra Low VF = 0.33 V at IF = 5 A
FEATURES
TMBS®
TO-263AB
K
• Trench MOS Schottky technology • Low forward voltage drop, low power losses • High efficiency operation • Meets MSL level 1, per J-STD-020, LF maximum peak of 245 °C
2
• Compliant to RoHS Directive 2011/65/EU
1
TYPICAL APPLICATIONS
PIN 1 PIN 2 K HEATSINK
For use in solar cell junction box as a bypass diode for protection, using DC forward current without reverse bias.
MECHANICAL DATA PRIMARY CHARACTERISTCS
IF(DC) VRRM IFSM VF at IF = 20 A TOP max. (AC mode) TJ max. (DC forward current) 20 A 45 V 160 A 0.51 V 150 °C 200 °C
Case: TO-263AB Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS compliant, commercial grade Terminals: Matte tin plated leads, solderable J-STD-002 and JESD 22-B102 E3 suffix meets JESD 201 class 1A whisker test Polarity: As marked Mounting Torque: 10 in-lbs maximum per
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER Maximum repetitive peak reverse voltage Maximum DC forward bypassing current (fig. 1) Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load Operating junction temperature range (AC mode) Junction temperature in DC forward current without reverse bias, t 1 h Notes (1) With heatsink (2) Meets the requirements of IEC 61215 ed.2 bypass diode thermal test SYMBOL VRRM IF(DC) (1) IFSM TOP TJ (2) VBT2045BP 45 20 160 - 40 to + 150 200 UNIT V A A °C °C
Revision: 23-Feb-12
Document Number: 89450 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
VBT2045BP
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER TEST CONDITIONS IF = 5 A I F = 10 A Instantaneous forward voltage I F = 20 A IF = 5 A I F = 10 A I F = 20 A Reverse current VR = 45 V TA = 25 °C TA = 125 °C IR (2) TA = 125 °C TA = 25 °C VF (1) SYMBOL TYP. 0.44 0.49 0.57 0.33 0.41 0.51 10 MAX. 0.66 0.63 2000 30 μA mA V UNIT
Notes (1) Pulse test: 300 μs pulse width, 1 % duty cycle (2) Pulse test: Pulse width 40 ms
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER Typical thermal resistance SYMBOL RJC VBT2045BP 1.5 UNIT °C/W
ORDERING INFORMATION (Example)
PACKAGE TO-263AB TO-263AB PREFERRED P/N VBT2045BP-E3/4W VBT2045BP-E3/8W UNIT WEIGHT (g) 1.37 1.37 PACKAGE CODE 4W 8W BASE QUANTITY 50/tube 800/reel DELIVERY MODE Tube Tape and reel
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
Instantaneous Forward Current (A)
24 20
100 TA = 150 °C 10
DC Forward Current (A)
16 12 8 4 0
0 25 50 75 100 125 150 175 200
TA = 125 °C
TA = 100 °C
1 TA = 25 °C
DC Forward Current at Thermal Equilibrium
0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Case Temperature (°C) Fig. 1 - Maximum Forward Current Derating Curve
Instantaneous Forward Voltage (V)
Fig. 2 - Typical Instantaneous Forward Characteristics
Revision: 23-Feb-12
Document Number: 89450 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
VBT2045BP
www.vishay.com
Vishay General Semiconductor
Transient Thermal Impedance (°C/W)
10
Instantaneous Reverse Current (mA)
100 TA = 150 °C 10 TA = 125 °C TA = 100 °C 1
1
0.1
0.01
TA = 25 °C
0.001 20 40 60 80 100
0.1 0.01 0.1 1 10 100
Percent of Rated Peak Reverse Voltage (%)
Fig. 3 - Typical Reverse Characteristics
10 000
t - Pulse Duration (s) Fig. 5 - Typical Transient Thermal Impedance
Junction Capacitance (pF)
TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p
1000
100 0.1 1 10 100
Reverse Voltage (V)
Fig. 4 - Typical Junction Capacitance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
TO-263AB
0.411 (10.45) 0.380 (9.65) 0.245 (6.22) MIN. K 0.360 (9.14) 0.320 (8.13) 1 K 2 0.055 (1.40) 0.047 (1.19) 0.670 (17.02) 0.591 (15.00) 0.15 (3.81) MIN. 0.08 (2.032) MIN. 0.105 (2.67) 0.095 (2.41) 0.33 (8.38) MIN. 0.190 (4.83) 0.160 (4.06) 0.055 (1.40) 0.045 (1.14)
Mounting Pad Layout
0.42 (10.66) MIN.
0.624 (15.85) 0.591 (15.00)
0.037 (0.940) 0.027 (0.686) 0.105 (2.67) 0.095 (2.41)
0 to 0.01 (0 to 0.254) 0.110 (2.79) 0.090 (2.29) 0.021 (0.53) 0.014 (0.36) 0.205 (5.20) 0.195 (4.95) 0.140 (3.56) 0.110 (2.79)
Revision: 23-Feb-12
Document Number: 89450 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
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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.
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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.
Revision: 12-Mar-12
1
Document Number: 91000
