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| STPS1045BPbF Vishay High Power Products Schottky Rectifier, 10 A FEATURES * Popular D-PAK outline Available Base Cathode 4, 2 * Small foot print, surface mountable * Low forward voltage drop * High frequency operation RoHS* COMPLIANT D-PAK 1 Anode 3 Anode * Guard ring for enhanced ruggedness and long term reliability * Lead (Pb)-free ("PbF" suffix) * Designed and qualified for AEC Q101 level DESCRIPTION PRODUCT SUMMARY IF(AV) VR 10 A 45 V The STPS1045BPbF surface mount 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 IF(AV) VRRM IFSM VF TJ tp = 5 s sine 10 Apk, TJ = 125 C Range CHARACTERISTICS Rectangular waveform VALUES 10 45 390 0.57 - 40 to 175 UNITS A V A V C VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM STPS1045BPbF 45 UNITS V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 5 Maximum peak one cycle non-repetitive surge current See fig. 7 Non-repetitive avalanche energy Repetitive avalanche current SYMBOL IF(AV) TEST CONDITIONS 50 % duty cycle at TC = 151 C, rectangular waveform 5 s sine or 3 s rect. pulse IFSM 10 ms sine or 6 ms rect. pulse EAS IAR Following any rated load condition and with rated VRRM applied VALUES 10 390 75 20 3.0 mJ A A UNITS TJ = 25 C, IAS = 3.0 A, L = 4.40 mH Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94323 Revision: 23-Apr-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1 STPS1045BPbF Vishay High Power Products ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 10 A Maximum forward voltage drop See fig. 1 VFM (1) 20 A 10 A 20 A Maximum reverse leakage current See fig. 2 Typical junction capacitance Typical series inductance Maximum voltage rate of change Note (1) Pulse width < 300 s, duty cycle < 2 % IRM (1) CT LS dV/dt TJ = 25 C TJ = 125 C TEST CONDITIONS TJ = 25 C VALUES 0.63 0.84 0.57 0.72 0.2 15 760 5.0 10 000 mA pF nH V/s V UNITS Schottky Rectifier, 10 A TJ = 125 C VR = Rated VR VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 C Measured lead to lead 5 mm from package body Rated VR THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to case Maximum thermal resistance, junction to ambient Approximate weight Marking device Note (1) SYMBOL TJ (1), TStg RthJC RthJA DC operation See fig. 4 TEST CONDITIONS VALUES - 40 to 175 3.0 UNITS C C/W 50 0.3 0.01 g oz. Case style D-PAK (similar to TO-252AA) STPS1045B 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: diodes-tech@vishay.com Document Number: 94323 Revision: 23-Apr-08 STPS1045BPbF Schottky Rectifier, 10 A Vishay High Power Products 100 1000 IR - Reverse Current (mA) 100 10 1.0 0.1 0.01 TJ = 175 C TJ = 150 C TJ = 125 C TJ = 100 C IF - Instantaneous Forward Current (A) 10 TJ = 75 C TJ = 50 C TJ = 25 C TJ = 175 C TJ = 125 C TJ = 25 C 1 0.001 0.0001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 10 20 30 40 50 VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics VR - Reverse Voltage (V) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage 10 000 CT - Junction Capacitance (pF) 1000 TJ = 25 C 100 0 10 20 30 40 50 VR - Reverse Voltage (V) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage ZthJC - Thermal Impedance (C/W) 10 1 PDM t1 0.1 Single pulse (thermal resistance) 0.01 0.00001 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 0.001 0.01 0.1 t2 Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 1 10 0.0001 t1 - Rectangular Pulse Duration (s) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Document Number: 94323 Revision: 23-Apr-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 STPS1045BPbF Vishay High Power Products 180 Schottky Rectifier, 10 A 16 Allowable Case Temperature (C) Average Power Loss (W) 14 12 10 8 6 4 2 0 RMS limit 170 DC 160 150 Square wave (D = 0.50) 80 % rated VR applied See note (1) DC D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 140 0 2 4 6 8 10 12 14 16 0 2 4 6 8 10 12 14 16 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current IF(AV) - Average Forward Current (A) Fig. 6 - Forward Power Loss Characteristics IFSM - Non-Repetitive Surge 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 (s) 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: diodes-tech@vishay.com Document Number: 94323 Revision: 23-Apr-08 STPS1045BPbF Schottky Rectifier, 10 A Vishay High Power Products ORDERING INFORMATION TABLE Device code STPS 1 1 2 3 4 5 - 10 2 45 3 B 4 TRL PbF 5 6 Schottky STPS series Current rating (10 A) Voltage rating (45 = 45 V) B = Essential part number None = Tube (50 pieces) TR = Tape and reel TRL = Tape and reel (left oriented) TRR = Tape and reel (right oriented) None = Standard production PbF = Lead (Pb)-free 6 - LINKS TO RELATED DOCUMENTS Dimensions Part marking information Packaging information http://www.vishay.com/doc?95016 http://www.vishay.com/doc?95059 http://www.vishay.com/doc?95033 Document Number: 94323 Revision: 23-Apr-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 |
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