50UQ03GPbF Vishay High Power Products Schottky Rectifier, 5.5 A FEATURES • 150 °C TJ operation Available • Unique I-PAK outline Base cathode RoHS* • Center tap configuration 4, 2 COMPLIANT • Small foot print • Low forward voltage drop • High frequency operation I-PAK • Guard ring for enhanced ruggedness and long term reliability 3 Anode 1 Anode • Lead (Pb)-free (“PbF” suffix) • Designed and qualified for AEC Q101 level DESCRIPTION PRODUCT SUMMARY IF(AV) 5.5 A VR 30 V The 50UQ03GPbF I-PAK 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 VALUES UNITS Rectangular waveform 5.5 A 30 V IFSM tp = 5 µs sine 240 A VF 5 Apk, TJ = 125 °C TJ Range IF(AV) CHARACTERISTICS VRRM 0.35 V - 40 to 150 °C 50UQ03GPbF UNITS 30 V VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current See fig. 5 IF(AV) Maximum peak one cycle non-repetitive surge current See fig. 7 IFSM Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 2.0 A, L = 5 mH 10 mJ IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical 2.0 A Repetitive avalanche current 50 % duty cycle at TC = 136 °C, rectangular waveform 5 µs sine or 3 µs rect. pulse 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied 5.5 240 A 100 * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94231 Revision: 17-Oct-08 For technical questions, contact: [email protected] www.vishay.com 1 50UQ03GPbF Vishay High Power Products Schottky Rectifier, 5.5 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 5A Maximum forward voltage drop See fig. 1 VFM (1) 10 A 5A 10 A Maximum reverse leakage current See fig. 2 IRM (1) Threshold voltage VF(TO) Forward slope resistance rt TJ = 25 °C TJ = 125 °C VALUES UNITS 0.46 TJ = 25 °C 0.53 V 0.39 TJ = 125 °C 0.48 1.1 VR = Rated VR 58 TJ =TJ maximum mA 0.19 V 22.22 mΩ Typical junction capacitance CT VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 590 pF Typical series inductance LS Measured lead to lead 5 mm from package body 5.0 nH VALUES UNITS - 40 to 150 °C 3.0 °C/W 0.3 g 0.01 oz. Note (1) Pulse width < 300 µs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TJ (1), TStg Maximum thermal resistance, junction to case RthJC TEST CONDITIONS DC operation See fig. 4 Approximate weight Marking device Case style I-PAK (similar to TO-251SL) 50UQ03G Note (1) 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: [email protected] Document Number: 94231 Revision: 17-Oct-08 50UQ03GPbF 100 10 TJ = 150 °C TJ = 125 °C TJ = 25 °C 1 0.2 Vishay High Power Products 1000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) Schottky Rectifier, 5.5 A TJ = 150 °C 100 TJ = 125 °C 10 TJ = 100 °C 1 TJ = 75 °C TJ = 50 °C 0.1 TJ = 25 °C 0.01 0.001 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 1.1 5 10 15 20 25 30 VFM - Forward Voltage Drop (V) VR - Reverse Voltage (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage CT - Junction Capacitance (pF) 1000 TJ = 25 °C 100 0 5 10 15 20 25 30 35 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 10 PDM 1 Single pulse (thermal resistance) 0.1 0.0001 0.001 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 t1 t2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 0.01 0.1 1 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 94231 Revision: 17-Oct-08 For technical questions, contact: [email protected] www.vishay.com 3 50UQ03GPbF 3.5 150 145 Average Power Loss (W) Allowable Case Temperature (°C) Vishay High Power Products Schottky Rectifier, 5.5 A DC 140 135 Square wave (D = 0.50) 80 % rated VR applied 130 125 3.0 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 2.5 2.0 RMS limit 1.5 DC 1.0 0.5 See note (1) 120 0 0 1 2 3 4 5 6 7 8 9 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 Fig. 6 - Forward Power Loss Characteristics IFSM - Non-Repetitive Surge Current (A) IF(AV) - Average Forward Current (A) 1000 100 At any rated load condition and with rated VRRM applied following surge 10 10 100 1000 10 000 tp - Square Wave Pulse Duration (µs) 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: [email protected] Document Number: 94231 Revision: 17-Oct-08 50UQ03GPbF Schottky Rectifier, 5.5 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 50 U Q 03 G PbF 1 2 3 4 5 6 1 - Current rating 2 - Package: 3 - Q = Schottky “Q” series 4 - Voltage rating code x 10 = VRRM (03 = 30 V) 5 - Schottky generation 6 - U = I-PAK None = Standard production PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95047 Part marking information http://www.vishay.com/doc?95055 Document Number: 94231 Revision: 17-Oct-08 For technical questions, contact: [email protected] 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