80CPQ020PbF Vishay High Power Products Schottky Rectifier, 2 x 40 A FEATURES Base common cathode 2 • • • • • • 150 °C TJ operation Pb-free Center tap configuration Available Optimized for 3.3 V application RoHS* Ultralow forward voltage drop COMPLIANT High frequency operation Guard ring for enhanced ruggedness and long term reliability • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance • Lead (Pb)-free (“PbF” suffix) • Designed and qualified for industrial level 1 3 Anode Anode 2 1 2 Common cathode TO-247AC DESCRIPTION This center tap Schottky rectifier has been optimized for ultralow forward voltage drop specifically for 3.3 V output power supplies. The proprietary barrier technology allows for reliable operation up to 150 °C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. PRODUCT SUMMARY IF(AV) 2 x 40 A VR 20 V IRM 1100 mA at 125 °C MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) CHARACTERISTICS VALUES UNITS 80 A 20 V Rectangular waveform VRRM IFSM tp = 5 µs sine 2200 A VF 40 Apk, TJ = 150 °C (per leg) 0.32 V TJ Range - 55 to 150 °C SYMBOL 80CPQ020PbF UNITS VR 20 V VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current SYMBOL per leg per device IF(AV) TEST CONDITIONS 50 % duty cycle at TC = 138 °C, rectangular waveform 5 µs sine or 3 µs rect. pulse Following any rated load condition and with rated VRRM applied VALUES UNITS 40 80 2200 A Maximum peak one cycle non-repetitive surge current per leg IFSM Non-repetitive avalanche energy per leg EAS TJ = 25 °C, IAS = 6 A, L = 1.5 mH 27 mJ IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical 6 A Repetitive avalanche current per leg 10 ms sine or 6 ms rect. pulse 500 * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94256 Revision: 12-Sep-08 For technical questions, contact: [email protected] www.vishay.com 1 80CPQ020PbF Vishay High Power Products Schottky Rectifier, 2 x 40 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 40 A TJ = 25 °C 80 A Maximum forward voltage drop per leg VFM (1) 40 A TJ = 125 °C 80 A 40 A TJ = 150 °C 80 A Maximum reverse leakage current per leg IRM (1) VF(TO) Maximum junction capacitance per leg CT Typical series inductance per leg LS Maximum voltage rate of change dV/dt 0.55 0.36 0.32 0.43 VR = 5 V 110 VR = 10 V 600 VR = Rated VR V 0.46 TJ = 150 °C TJ = 25 °C UNITS 0.46 TJ = 125 °C TJ = 125 °C Threshold voltage VALUES mA 5.5 1100 TJ = TJ maximum 0.185 V VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 6500 pF Measured lead to lead 5 mm from package body Rated VR 7.5 nH 10 000 V/µs VALUES UNITS - 55 to 150 °C Note (1) Pulse width < 300 µs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range Maximum thermal resistance, junction to case per leg Maximum thermal resistance, junction to case per package Typical thermal resistance, case to heatsink TEST CONDITIONS TJ, TStg 0.6 RthJC DC operation 0.3 RthCS Mounting surface, smooth and greased Marking device www.vishay.com 2 0.25 6 g 0.21 oz. minimum 6 (5) kgf · cm maximum 12 (10) (lbf · in) Approximate weight Mounting torque °C/W Case style TO-247AC (JEDEC) For technical questions, contact: [email protected] 80CPQ020 Document Number: 94256 Revision: 12-Sep-08 80CPQ020PbF Schottky Rectifier, 2 x 40 A Vishay High Power Products 10 000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) 1000 100 TJ = 150 °C TJ = 125 °C TJ = 25 °C 10 1000 TJ = 150 °C 100 TJ = 125 °C TJ = 100 °C 10 TJ = 75 °C 1 TJ = 50 °C 0.1 1 TJ = 25 °C 0.01 0 0.2 0.4 0.6 0.8 1.0 0 1.2 4 8 16 12 20 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 - Junction Capacitance (pF) 10 000 TJ = 25 °C 1000 0 5 10 15 25 20 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) 1 PDM 0.1 Single pulse (thermal resistance) 0.01 0.00001 0.0001 0.001 t1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0.01 t2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 0.1 1 10 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg) Document Number: 94256 Revision: 12-Sep-08 For technical questions, contact: [email protected] www.vishay.com 3 80CPQ020PbF Schottky Rectifier, 2 x 40 A 25 150 Average Power Loss (W) Allowable Case Temperature (°C) Vishay High Power Products 145 DC 140 135 Square wave (D = 0.50) 10 V applied 130 125 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 20 15 RMS limit 10 DC 5 See note (1) 0 120 0 10 20 30 40 50 0 60 10 20 30 40 50 60 IF(AV) - Average Forward Current (A) Fig. 6 - Forward Power Loss Characteristics (Per Leg) IFSM - Non-Repetitive Surge Current (A) IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current (Per Leg) 10 000 1000 At any rated load condition and with rated VRRM applied following surge 100 10 100 1000 10 000 tp - Square Wave Pulse Duration (µs) Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg) L D.U.T. IRFP460 Rg = 25 Ω Current monitor High-speed switch Freewheel diode + Vd = 25 V 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit 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 = 10 V (1) www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 94256 Revision: 12-Sep-08 80CPQ020PbF Schottky Rectifier, 2 x 40 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 80 C P Q 1 2 3 4 020 PbF 5 1 - Current rating (80 = 80 A) 2 - Circuit configuration: 6 C = Common cathode 3 - Package: P = TO-247 4 - Schottky “Q” series 5 - Voltage code (020 = 20 V) 6 - None = Standard production PbF = Lead (Pb)-free Tube standard pack quantity: 25 pieces LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95223 Part marking information http://www.vishay.com/doc?95226 SPICE model http://www.vishay.com/doc?95289 Document Number: 94256 Revision: 12-Sep-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