30BQ015PbF Vishay High Power Products Schottky Rectifier, 3.0 A FEATURES • 125 °C TJ operation (VR < 5 V) Available • Optimized for OR-ing applications RoHS* • Ultra low forward voltage drop COMPLIANT • High frequency operation Cathode • Guard ring for enhanced ruggedness and long term reliability Anode • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance SMC • Lead (Pb)-free (“PbF” suffix) • Designed and qualified for industrial level DESCRIPTION PRODUCT SUMMARY IF(AV) The 30BQ015PbF surface mount Schottky rectifier has been designed for applications requiring low forward drop and very small foot prints on PC boards. The proprietary barrier technology allows for reliable operation up to 125 °C junction temperature. Typical applications are in disk drives, switching power supplies, converters, freewheeling diodes, battery charging, and reverse battery protection. 3.0 A VR 15 V IRM 50 mA at 100 °C MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) CHARACTERISTICS Rectangular waveform VRRM VALUES UNITS 3.0 A 15 V IFSM tp = 5 µs sine 650 A VF 1.0 Apk, TJ = 75 °C 0.30 V TJ Range - 55 to 125 °C SYMBOL 30BQ015PbF UNITS VR 15 VRWM 25 VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current SYMBOL IF(AV) TEST CONDITIONS VALUES 50 % duty cycle at TL = 83 °C, rectangular waveform 3.0 50 % duty cycle at TL = 78 °C, rectangular waveform 4.0 5 µs sine or 3 µs rect. pulse Following any rated load condition and with rated VRRM applied 650 UNITS A Maximum peak one cycle non-repetitive surge current IFSM Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 0.5 A, L = 12 mH 1.5 mJ IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical 0.5 A Repetitive avalanche current 10 ms sine or 6 ms rect. pulse 75 * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94178 Revision: 14-Aug-08 For technical questions, contact: [email protected] www.vishay.com 1 30BQ015PbF Vishay High Power Products Schottky Rectifier, 3.0 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 3A Maximum forward voltage drop VFM (1) TJ = 25 °C 6A 3A TJ = 75 °C 6A Maximum reverse leakage current Maximum junction capacitance Typical series inductance Maximum voltage rate of change IRM (1) CT LS dV/dt TJ = 25 °C VR = Rated VR TJ = 100 °C VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C Measured lead to lead 5 mm from package body Rated VR VALUES UNITS 0.35 0.40 V 0.30 0.35 4 mA 50 1120 pF 3.0 nH 10 000 V/µs VALUES UNITS Note (1) Pulse width < 300 µs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS (1) Maximum junction temperature range TJ Maximum storage temperature range TStg Maximum thermal resistance, junction to lead RthJL (2) Maximum thermal resistance, junction to ambient RthJA - 55 to 125 12 DC operation °C/W 46 Approximate weight Marking device °C - 55 to 150 Case style SMC (similar to DO-214AB) 0.24 g 0.008 oz. V3C Notes (1) (2) dP tot 1 ------------- < -------------- thermal runaway condition for a diode on its own heatsink dT J R thJA Mounted 1" square PCB www.vishay.com 2 For technical questions, contact: [email protected] Document Number: 94178 Revision: 14-Aug-08 30BQ015PbF 10 Vishay High Power Products 100 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) Schottky Rectifier, 3.0 A TJ = 100 °C TJ = 75 °C TJ = 25 °C 1 TJ = 100 °C 10 TJ = 75 °C 1 TJ = 50 °C 0.1 TJ = 25 °C 0.01 0.1 0 0.1 0.2 0.3 0 0.5 0.4 3 6 9 12 15 VFM - Forward Voltage Drop (V) VR - Reverse Voltage (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage (Per Leg) CT - Juction Capacitance (pF) 1000 TJ = 25 °C 100 0 4 8 12 16 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) 100 10 PDM Single pulse (thermal resistance) 0.1 0.00001 0.0001 0.001 t1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 1 0.01 t2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 0.1 1 10 100 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Document Number: 94178 Revision: 14-Aug-08 For technical questions, contact: [email protected] www.vishay.com 3 30BQ015PbF 1.5 110 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC 100 90 Average Power Loss (W) Allowable Lead Temperature (°C) Vishay High Power Products Schottky Rectifier, 3.0 A 80 70 Square wave (D = 0.50) 80 % rated VR applied 60 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 1.0 RMS limit DC 0.5 See note (1) 0 50 0 1 2 3 4 0 5 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Average Forward Current vs. Allowable Lead Temperature Fig. 6 - Maximum Average Forward Dissipation vs. Average Forward Current 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 Peak Surge Forward Current vs. Pulse Duration Note Formula used: TC = TJ - (Pd + PdREV) 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 (1) www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 94178 Revision: 14-Aug-08 30BQ015PbF Schottky Rectifier, 3.0 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 30 B Q 015 TR PbF 1 2 3 4 5 6 1 - Current rating 2 - B = Single lead diode 3 - Q = Schottky “Q” series 4 - Voltage rating (015 = 15 V) 5 - None = Box (1000 pieces) TR = Tape and reel (3000 pieces) 6 - None = Standard production PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95023 Part marking information http://www.vishay.com/doc?95029 Packaging information http://www.vishay.com/doc?95034 Document Number: 94178 Revision: 14-Aug-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