20CTQ150

20CTQ150 Vishay High Power Products Schottky Rectifier, 2 x 10 A FEATURES • • • • Base 2 common cathode 175 °C TJ operation Center tap configuration Low forward voltage drop High frequency operation • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Anode TO-220AB • Guard ring for enhanced ruggedness and long term reliability • Designed and qualified for industrial level Anode 2 1 Common 3 cathode DESCRIPTION The center tap Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175 °C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. PRODUCT SUMMARY IF(AV) 2 x 10 A VR 150 V MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) CHARACTERISTICS VALUES Rectangular waveform VRRM UNITS 20 A 150 V IFSM tp = 5 µs sine 1030 A VF 10 Apk, TJ = 125 °C (per leg) 0.66 V TJ Range - 55 to 175 °C 20CTQ150 UNITS 150 V VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VRWM ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 SYMBOL TEST CONDITIONS per leg VALUES UNITS 10 IF(AV) 50 % duty cycle at TC = 154 °C, rectangular waveform per device A 20 Following any rated load condition and with rated VRRM applied Maximum peak one cycle non-repetitive surge current per leg See fig. 7 IFSM Non-repetitive avalanche energy per leg EAS TJ = 25 °C, IAS = 0.7 A, L = 10 mH 2.45 mJ IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical 0.7 A Repetitive avalanche current per leg Document Number: 93276 Revision: 22-Aug-08 5 µs sine or 3 µs rect. pulse 10 ms sine or 6 ms rect. pulse For technical questions, contact: diodes-tech@vishay.com 1030 180 A www.vishay.com 1 20CTQ150 Vishay High Power Products Schottky Rectifier, 2 x 10 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 10 A Maximum forward voltage drop per leg See fig. 1 VFM (1) TJ = 25 °C 20 A 10 A TJ = 125 °C 20 A Maximum reverse leakage current per leg See fig. 2 IRM Typical junction capacitance per leg CT Typical series inductance per leg LS Maximum voltage rate of change Note (1) Pulse width < 300 µs, duty cycle < 2 % dV/dt TJ = 25 °C TYP. MAX. 0.80 0.88 0.90 1.0 0.63 0.66 0.73 0.77 UNITS V 3.0 25 µA 2.7 5.0 mA VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C - 280 pF Measured lead to lead 5 mm from package body - 8.0 nH Rated VR - 10 000 V/µs VR = Rated VR TJ = 125 °C THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TEST CONDITIONS TJ, TStg Maximum thermal resistance, junction to case per leg °C DC operation RthCS Mounting surface, smooth and greased (Only for TO-220) Approximate weight www.vishay.com 2 - 55 to 175 1.0 Typical thermal resistance, case to heatsink Marking device UNITS 2.0 RthJC Maximum thermal resistance, junction to case per package Mounting torque VALUES °C/W 0.50 2 g 0.07 oz. minimum 6 (5) maximum 12 (10) kgf · cm (lbf · in) Case style TO-220AB For technical questions, contact: diodes-tech@vishay.com 20CTQ150 Document Number: 93276 Revision: 22-Aug-08 20CTQ150 Schottky Rectifier, 2 x 10 A Vishay High Power Products 100 100 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) TJ = 175 °C 10 TJ = 175 °C TJ = 125 °C TJ = 25 °C 1 0.2 10 TJ = 150 °C TJ = 125 °C 1 TJ = 100 °C 0.1 TJ = 75 °C 0.01 TJ = 50 °C 0.001 TJ = 25 °C 0.0001 0.6 0.4 0.8 1.0 1.2 1.4 1.6 1.8 0 2.0 20 40 60 80 100 120 140 160 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) 1000 TJ = 25 °C 100 10 0 40 80 160 120 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg) 10 1 PDM t1 0.1 Single pulse (thermal resistance) 0.01 0.00001 0.0001 0.001 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 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 (Per Leg) Document Number: 93276 Revision: 22-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 20CTQ150 10 180 170 DC 160 150 Square wave (D = 0.50) 80 % rated VR applied 140 See note (1) D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 9 Allowable Power Loss (W) Allowable Lead Temperature (°C) Vishay High Power Products Schottky Rectifier, 2 x 10 A 8 7 6 5 RMS limit 4 3 DC 2 1 130 0 0 2 4 6 10 8 12 14 16 0 3 6 9 12 15 IF(AV) - Average Forward Current (A) Fig. 6 - Maximum Average Forward Dissipation vs. Average Forward Current IFSM - Non-Repetitive Surge Current (A) IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Average Forward Current vs. Allowable Lead Temperature 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 Peak Surge Forward Current vs. Pulse Duration 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 (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: 93276 Revision: 22-Aug-08 20CTQ150 Schottky Rectifier, 2 x 10 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 20 C T Q 150 - 1 2 3 4 5 6 1 - Current rating (20 = 20 A) 2 - Circuit configuration: C = Common cathode 3 - Package: T = TO-220 4 - Schottky “Q” series 5 - Voltage rating (150 = 150 V) 6 - None = Standard production PbF = Lead (Pb)-free Tube standard pack quantity: 50 pieces LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95222 Part marking information http://www.vishay.com/doc?95225 Document Number: 93276 Revision: 22-Aug-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