32CTQ...S/32CTQ...-1 Vishay High Power Products Schottky Rectifier, 2 x 15 A FEATURES 32CTQ...-1 32CTQ...S * 150 C TJ operation * Low forward voltage drop * High frequency operation * High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Base common cathode 2 Base common cathode 2 * Guard ring for enhanced ruggedness and long term reliability * Designed and qualified for Q101 level 2 1 Common 3 Anode cathode Anode 2 1 Common 3 Anode cathode Anode D2PAK TO-262 DESCRIPTION The 32CTQ... Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 150 C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. PRODUCT SUMMARY IF(AV) 2 x 15 A VR 25/30 V MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) CHARACTERISTICS Rectangular waveform VRRM IFSM tp = 5 s sine VF 15 Apk, TJ = 125 C TJ Range VALUES UNITS 30 A 25/30 V 900 A 0.40 V - 55 to 150 C VOLTAGE RATINGS PARAMETER SYMBOL Maximum DC reverse voltage VR Maximum working peak reverse voltage VRWM 32CTQ025S 32CTQ025-1 32CTQ030S 32CTQ030-1 UNITS 25 30 V 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 = 1.20 A, L = 11.10 mH 13 mJ IAR Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical 3 A Repetitive avalanche current Document Number: 93961 Revision: 21-Aug-08 50 % duty cycle at TC = 115 C, rectangular waveform 5 s sine or 3 s rect. pulse 10 ms sine or 6 ms rect. pulse Following any rated load condition and with rated VRRM applied For technical questions, contact: diodes-tech@vishay.com 30 900 A 250 www.vishay.com 1 32CTQ...S/32CTQ...-1 Vishay High Power Products Schottky Rectifier, 2 x 15 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 15 A Maximum forward voltage drop See fig. 1 VFM (1) TJ = 25 C 30 A 15 A TJ = 125 C 30 A Maximum reverse leakage current See fig. 2 IRM (1) Threshold voltage VF(TO) Forward slope resistance rt Maximum junction capacitance per leg CT Typical series inductance per leg LS Maximum voltage rate of change Note (1) Pulse width < 300 s, duty cycle < 2 % dV/dt TJ = 25 C VR = Rated VR 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 Rated VR VALUES UNITS 0.49 0.58 0.40 V 0.53 1.75 97 mA 0.233 V 9.09 m 1300 pF 8.0 nH 10 000 V/s VALUES UNITS - 55 to 150 C THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS Maximum junction and storage temperature range TJ, TStg Maximum thermal resistance, junction to case per leg RthJC DC operation See fig. 4 3.25 Typical thermal resistance, case to heatsink RthCS Mounting surface, smooth and greased 0.50 Approximate weight Mounting torque 2 g 0.07 oz. minimum 6 (5) kgf cm maximum 12 (10) (lbf in) Case style D2PAK Marking device Case style TO-262 www.vishay.com 2 C/W For technical questions, contact: diodes-tech@vishay.com 32CTQ025S 32CTQ030S 32CTQ025-1 32CTQ030-1 Document Number: 93961 Revision: 21-Aug-08 32CTQ...S/32CTQ...-1 1000 1000 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) Schottky Rectifier, 2 x 15 A Vishay High Power Products 100 10 TJ = 150 C TJ = 125 C TJ = 25 C TJ = 150 C 100 TJ = 125 C 10 TJ = 100 C 1 TJ = 75 C 0.1 TJ = 50 C TJ = 25 C 0.01 0.001 1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 1.8 5 10 15 20 25 30 VR - Reverse Voltage (V) VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage CT - Junction Capacitance (pF) 10 000 TJ = 25 C 1000 100 0 5 10 15 20 25 35 30 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 10 1 PDM t1 0.1 t2 0.01 0.001 0.00001 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Single pulse (thermal resistance) 0.0001 0.001 0.01 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 Document Number: 93961 Revision: 21-Aug-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 32CTQ...S/32CTQ...-1 10 160 150 Average Power Loss (W) Allowable Case Temperature (C) Vishay High Power Products Schottky Rectifier, 2 x 15 A 140 DC 130 120 Square wave (D = 0.50) 80 % rated VR applied 110 100 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 8 RMS limit 6 DC 4 2 90 See note (1) 0 80 0 5 10 15 20 0 25 10 15 20 25 IF(AV) - Average Forward Current (A) IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current IFSM - Non-Repetitive Surge Current (A) 5 Fig. 6 - Forward Power Loss Characteristics 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 L D.U.T. IRFP460 Rg = 25 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: 93961 Revision: 21-Aug-08 32CTQ...S/32CTQ...-1 Schottky Rectifier, 2 x 15 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 32 C T Q 030 S TRL - 1 2 3 4 5 6 7 8 1 - Current rating (30 A) 2 - Circuit configuration: C = Common cathode 3 - T = TO-220 4 - Schottky "Q" series 5 - Voltage rating 6 - S = D2PAK 025 = 25 V 030 = 30 V -1 = TO-262 7 - None = Tube (50 pieces) TRL = Tape and reel (left oriented - for D2PAK only) TRR = Tape and reel (right oriented - for D2PAK only) 8 - None = Standard production PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95014 Part marking information http://www.vishay.com/doc?95008 Packaging information http://www.vishay.com/doc?95032 Document Number: 93961 Revision: 21-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. 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