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| 50WQ03FNPBF Vishay High Power Products Schottky Rectifier, 5.5 A FEATURES Base cathode 4, 2 D-PAK 1 Anode 3 Anode Popular D-PAK outline Available Small foot print, surface mountable RoHS* Low forward voltage drop COMPLIANT High frequency operation Guard ring for enhanced ruggedness and long term reliability * Lead (Pb)-free ("PbF" suffix) * Designed and qualified for AEC Q101 level * * * * * DESCRIPTION PRODUCT SUMMARY IF(AV) VR 5.5 A 30 V The 50WQ03FNPBF surface mount Schottky rectifier has been designed for applications requiring low forward drop and small foot prints on PC board. Typical applications are in disk drives, switching power supplies, converters, freewheeling diodes, battery charging, and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) VRRM IFSM VF TJ tp = 5 s sine 5 Apk, TJ = 125 C Range CHARACTERISTICS Rectangular waveform VALUES 5.5 30 320 0.35 - 40 to 150 UNITS A V A V C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM 50WQ03FNPBF 30 UNITS V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 Maximum peak one cycle non-repetitive surge current See fig. 7 Non-repetitive avalanche energy Repetitive avalanche current SYMBOL IF(AV) TEST CONDITIONS 50 % duty cycle at TC = 136 C, rectangular waveform 5 s sine or 3 s rect. pulse IFSM 10 ms sine or 6 ms rect. pulse EAS IAR TJ = 25 C, IAS = 2 A, L = 5 mH Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical Following any rated load condition and with rated VRRM applied VALUES 5.5 320 A 130 10 2.0 mJ A UNITS A * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94232 Revision: 21-Apr-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1 50WQ03FNPBF Vishay High Power Products Schottky Rectifier, 5.5 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 5A Maximum forward voltage drop See fig. 1 VFM (1) 10 A 5A 10 A Maximum reverse leakage current See fig. 2 Threshold voltage Forward slope resistance Typical junction capacitance Typical series inductance Note (1) Pulse width < 300 s, duty cycle < 2 % IRM (1) VF(TO) rt CT LS TJ = 25 C TJ = 125 C TJ = TJ maximum VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C Measured lead to lead 5 mm from package body TEST CONDITIONS TJ = 25 C VALUES 0.46 0.53 0.35 0.46 3 58 0.19 22.22 590 5.0 mA V m pF nH V UNITS TJ = 125 C VR = Rated VR THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to case Approximate weight Marking device Note (1) SYMBOL TJ (1), TStg RthJC DC operation See fig. 4 TEST CONDITIONS VALUES - 40 to 150 3.0 0.3 0.01 UNITS C C/W g oz. Case style D-PAK (similar to TO-252AA) 50WQ03FN 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: 94232 Revision: 21-Apr-08 50WQ03FNPBF Schottky Rectifier, 5.5 A Vishay High Power Products IF - Instantaneous Forward Current (A) 100 1000 IR - Reverse Current (mA) 100 10 1.0 0.1 TJ = 150 C TJ = 125 C TJ = 100 C TJ = 75 C 10 TJ = 150 C TJ = 125 C TJ = 25 C TJ = 50 C 0.01 0.001 TJ = 25 C 1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 5 10 15 20 25 30 VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics VR - Reverse Voltage (V) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage 1000 CT - Junction Capacitance (pF) TJ = 25 C 100 0 5 10 15 20 25 30 35 VR - Reverse Voltage (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage ZthJC - Thermal Impedance (C/W) 10 1 PDM t1 0.1 Single pulse (thermal resistance) 0.01 0.00001 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0.001 0.01 t2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 0.1 1 0.0001 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 94232 Revision: 21-Apr-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 50WQ03FNPBF Vishay High Power Products Schottky Rectifier, 5.5 A 150 Allowable Case Temperature (C) 3.5 Average Power Loss (W) 145 140 135 130 125 DC 3.0 2.5 2.0 1.5 1.0 0.5 0 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMS limit Square wave (D = 0.50) 80 % rated VR applied DC See note (1) 120 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current IF(AV) - Average Forward Current (A) Fig. 6 - Forward Power Loss Characteristics IFSM - Non-Repetitive Surge Current (A) 1000 At any rated load condition and with rated VRRM applied following surge 100 10 100 1000 10 000 tp - Square Wave Pulse Duration (s) Fig. 7 - Maximum Non-Repetitive Surge Current Note (1) Formula used: T = T - (Pd + Pd C J REV) x RthJC; Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR www.vishay.com 4 For technical questions, contact: diodes-tech@vishay.com Document Number: 94232 Revision: 21-Apr-08 50WQ03FNPBF Schottky Rectifier, 5.5 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 50 1 1 2 3 4 5 6 - W 2 Q 3 03 4 FN 5 TRL PbF 6 7 Current rating (5.5 A) Package identifier: W = D-PAK Schottky "Q" series Voltage rating (03 = 30 V) FN = TO-252AA (D-PAK) None = Tube (50 pieces) TR = Tape and reel TRL = Tape and reel (left oriented) TRR = Tape and reel (right oriented) - 7 - None = Standard production PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions Part marking information Packaging information http://www.vishay.com/doc?95016 http://www.vishay.com/doc?95059 http://www.vishay.com/doc?95033 Document Number: 94232 Revision: 21-Apr-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 5 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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