20CJQ100PbF Vishay High Power Products Schottky Rectifier, 2 x 1 A FEATURES • Small foot print, surface mountable Available Base common 4 • Low profile RoHS* • Very low forward voltage drop COMPLIANT • High frequency operation • Guard ring for enhanced ruggedness and long term reliability Anode Anode 1 SOT-223 2 3 Common cathode • Common cathode • Lead (Pb)-free (“PbF” suffix) • Designed and qualified for industrial level DESCRIPTION PRODUCT SUMMARY IF(AV) 2x1A VR 100 V The 20CJQ100PbF surface mount Schottky rectifier series has been designed for applications requiring very low forward drop and very small foot prints. Typical applications are in portables, switching power supplies, converters, automotive system, freewheeling diodes, battery charging, and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) CHARACTERISTICS VALUES UNITS 2 A 100 V Rectangular waveform VRRM IFSM tp = 5 µs sine 380 A VF 1 Apk, TJ = 125 °C (per leg) 0.67 V TJ Range - 55 to 175 °C 20CJQ100PbF UNITS 100 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 IF(AV) 50 % duty cycle at TC = 129 °C, rectangular waveform VALUES UNITS 1 per leg per device 2 A 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 = 1 A, L = 2 mH 1 mJ IAR Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical 1 A Repetitive avalanche current per leg 5 µs sine or 3 µs rect. pulse 10 ms sine or 6 ms rect. pulse 380 22 * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 94161 Revision: 21-Aug-08 For technical questions, contact: [email protected] www.vishay.com 1 20CJQ100PbF Vishay High Power Products Schottky Rectifier, 2 x 1 A ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS 1A Maximum forward voltage drop per leg See fig. 1 VFM (1) TJ = 25 °C 2A 1A TJ = 125 °C 2A Maximum reverse leakage current per leg See fig. 2 Typical junction capacitance per leg IRM (1) CT Typical series inductance per leg LS Maximum voltage rate of change dV/dt TJ = 25 °C VALUES UNITS 0.79 0.89 V 0.67 0.76 0.1 VR = Rated VR mA TJ = 125 °C 10 VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 45 Measured lead to lead 5 mm from package body Rated VR pF 6 nH 10 000 V/µs VALUES UNITS - 55 to 175 °C Note (1) Pulse width < 300 µs, duty cycle < 2 % THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL Maximum junction and storage temperature range TJ (1), TStg Maximum thermal resistance, junction to lead RthJL Maximum thermal resistance, junction to ambient RthJA TEST CONDITIONS 25 DC operation Approximate weight Marking device °C/W 65 Case style SOT-223 0.13 g 0.0045 oz. 20CJQ100 Note (1) 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: [email protected] Document Number: 94161 Revision: 21-Aug-08 20CJQ100PbF Schottky Rectifier, 2 x 1 A 10 IR - Reverse Current (mA) IF - Instantaneous Forward Current (A) 10 Vishay High Power Products 1 TJ = 175 °C TJ = 125 °C TJ = 25 °C TJ = 175 °C 1 TJ = 150 °C 0.1 TJ = 125 °C TJ = 100 °C 0.01 TJ = 75 °C 0.001 TJ = 50 °C 0.0001 TJ = 25 °C 0.1 0.2 0.00001 0.4 0.6 0.8 1.0 1.2 0 20 VFM - Forward Voltage Drop (V) 60 40 80 100 VR - Reverse Voltage (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage CT - Junction Capacitance (pF) 100 TJ = 25 °C 10 0 20 40 60 80 100 VR - Reverse Voltage (V) ZthJC - Thermal Impedance (°C/W) Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 100 10 PDM D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 1 Single pulse (thermal resistance) 0.1 0.00001 0.0001 0.001 0.01 t1 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 Document Number: 94161 Revision: 21-Aug-08 For technical questions, contact: [email protected] www.vishay.com 3 20CJQ100PbF Vishay High Power Products Schottky Rectifier, 2 x 1 A 2.5 180 Average Power Loss (W) Allowable Case Temperature (°C) 200 160 DC 140 Square wave (D = 0.50) 80 % rated VR applied 120 100 80 DC = 0.20 DC = 0.25 DC = 0.33 DC = 0.50 DC = 0.75 2.0 RMS limit 1.5 1.0 DC See note (1) 60 0.5 0 0.5 1.0 1.5 2.5 2.0 3.0 0.5 IF(AV) - Average Forward Current (A) 1.5 2.0 2.5 3.0 IF(AV) - Average Forward Current (A) Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current IFSM - Non-Repetitive Surge Current (A) 1.0 Fig. 6 - Forward Power Loss Characteristics 1000 At any rated load condition and with rated VRRM applied following surge 100 10 10 100 10 000 1000 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 = 80 % rated VR (1) www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 94161 Revision: 21-Aug-08 20CJQ100PbF Schottky Rectifier, 2 x 1 A Vishay High Power Products ORDERING INFORMATION TABLE Device code 2 0 C J Q 1 2 3 4 5 1 - Current rating (2 = 2 A) 2 - Schottky rectifier series 3 - Circuit configuration: 100 PbF 6 7 C = Common cathode 4 - Package: 5 - Schottky “Q” series 6 - Voltage rating (100 = 100 V) 7 - J = SOT-223 None = Standard production PbF = Lead (Pb)-free LINKS TO RELATED DOCUMENTS Dimensions http://www.vishay.com/doc?95022 Part marking information http://www.vishay.com/doc?95031 Packaging information http://www.vishay.com/doc?95035 Document Number: 94161 Revision: 21-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