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| MBR0540 Vishay High Power Products Schottky Diode, 0.5 A FEATURES * Surface mountable * Very low forward voltage drop (A) 1 2 (K) * Extremely fast switching * Negligible switching losses SOD-123 * Guard ring for enhanced ruggedness and long term reliability * Designed and qualified for industrial level PRODUCT SUMMARY IF(AV) VR VF at 0.5 A at 25 C IRM 0.5 A 40 V 0.560 V 13 mA at 100 C DESCRIPTION This Schottky diode is ideally suited for low voltage, high frequency operation, as freewheeling and polarity protection. Small size of the package allows proper use in applications where compact size is critical, fitting also the GSM and PCMCIA requirement. MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) VRRM IFSM VF TJ tp = 10 ms sine 0.5 Apk, TJ = 100 C Range DC CHARACTERISTICS VALUES 0.5 40 6.0 0.42 - 65 to 150 UNITS A V A V C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM MBR0540 40 UNITS V ABSOLUTE MAXIMUM RATINGS PARAMETER Forward current Maximum peak one cycle non-repetitive surge current at TJ = 25 C SYMBOL IF IFSM 10 ms sine or 6 ms rect. pulse DC, TL = 122 C 5 s sine or 3 s rect. pulse Following any rated load condition and with rated VRRM applied TEST CONDITIONS VALUES 0.5 50 6.0 A UNITS Document Number: 93436 Revision: 22-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1 MBR0540 Vishay High Power Products ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 0.5 A Maximum forward voltage drop VFM (1) 1A 0.5 A 1A TJ = 25 C Maximum reverse leakage current IRM (1) TJ = 100 C TJ = 25 C TJ = 100 C Maximum junction capacitance Maximum voltage rate of change Note (1) Pulse width < 300 s, duty cycle < 2 % CT dV/dt Rated VR TEST CONDITIONS TJ = 25 C VALUES 0.480 0.560 0.420 0.520 10 5 20 13 60 10 000 A mA A mA pF V/s V UNITS Schottky Diode, 0.5 A TJ = 100 C VR = 20 V VR = 40 V VR = 5 VDC (test signal range 100 kHz to 1 MHz) TJ = 25 C THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to lead Maximum thermal resistance, junction to ambient Approximate weight Marking device Note (1) SYMBOL TJ (1), TStg RthJL RthJA TEST CONDITIONS VALUES - 65 to 150 UNITS C Mounted on PC board FR4 with minimum pad size 1" square pad size (1 x 0.5" for each lead) on FR4 board 150 C/W 200 0.012 g Case style SOD-123 CYWLC dP tot 1 ------------ < ------------- thermal runaway condition for a diode on its own heatsink dT J R thJA www.vishay.com 2 For technical questions, contact: diodes-tech@vishay.com Document Number: 93436 Revision: 22-Aug-08 MBR0540 Schottky Diode, 0.5 A Vishay High Power Products 160 150 140 130 120 110 100 90 80 Square wave See note (1) 0 0.2 0.4 0.6 0.8 DC D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 1 0.1 TJ = 150 C TJ = 125 C TJ = 25 C 0.01 0 0.2 0.4 0.6 0.8 1.0 Allowable Case Temperature (C) 10 IF - Instantaneous Forward Current (A) VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) 100 IF(AV) - Average Forward Current (A) Fig. 4 - Maximum Allowable Case Temperature vs. Average Forward Current 0.4 IR - Reverse Current (mA) Average Power Loss (W) 10 1 0.1 0.01 0.001 0.0001 TJ = 150 C 0.3 TJ = 125 C D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 TJ = 100 C TJ = 75 C TJ = 50 C 0.2 RMS limit 0.1 DC TJ = 25 C 0 0 5 10 15 20 25 30 35 40 0 0.2 0.4 0.6 0.8 VR - Reverse Voltage (V) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) 1000 100 IF(AV) - Average Forward Current (A) Fig. 5 - Forward Power Loss Characteristics CT - Junction Capacitance (pF) IFSM - Non-Repetitive Surge Current (A) 100 10 TJ = 25 C At any rated load condition and with rated VRRM applied following surge 1 10 0 10 20 30 40 10 100 1000 10 000 VR - Reverse Voltage (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) (1) tp - Square Wave Pulse Duration (s) Fig. 6 - Maximum Non-Repetitive Surge Current Note Formula used: TC = TJ - Pd x RthJC; Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 4) Document Number: 93436 Revision: 22-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 MBR0540 Vishay High Power Products ORDERING INFORMATION TABLE DEVICE MBR0540 PACKAGE SOD-123 MARKING CYWLC BASE QUANTITY 3000 DELIVERY MODE Tape and reel Schottky Diode, 0.5 A LINKS TO RELATED DOCUMENTS Dimensions Packaging information http://www.vishay.com/doc?95053 http://www.vishay.com/doc?95061 www.vishay.com 4 For technical questions, contact: diodes-tech@vishay.com Document Number: 93436 Revision: 22-Aug-08 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 www.vishay.com 1 |
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