21DQ06

21DQ06 Vishay High Power Products Schottky Rectifier, 2 A FEATURES • Low profile, axial leaded outline • High frequency operation • Very low forward voltage drop Cathode Anode • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance • Guard ring for enhanced ruggedness and long term reliability • Lead (Pb)-free plating • Designed and qualified for industrial level DO-204AL PRODUCT SUMMARY IF(AV) VR 2A 60 V DESCRIPTION The 21DQ06 axial leaded Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection. MAJOR RATINGS AND CHARACTERISTICS SYMBOL IF(AV) VRRM VF TJ 2 Apk, TJ = 125 °C Range CHARACTERISTICS Rectangular waveform VALUES 2 60 V 0.55 - 40 to 150 °C UNITS A VOLTAGE RATINGS PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR VRWM 21DQ06 60 UNITS V ABSOLUTE MAXIMUM RATINGS PARAMETER Maximum average forward current See fig. 4 Maximum peak one cycle non-repetitive surge current See fig. 6 Non-repetitive avalanche energy Repetitive avalanche current SYMBOL IF(AV) TEST CONDITIONS 50 % duty cycle at TC = 106 °C, rectangular waveform 5 µs sine or 3 µs rect. pulse IFSM 10 ms sine or 6 ms rect. pulse EAS IAR TJ = 25 °C, IAS = 1 A, L = 8 mH Current decaying linearly to zero in 1 µs Frequency limited by TJ maximum VA = 1.5 x VR typical Following any rated load condition and with rated VRRM applied VALUES 2 340 60 4.0 0.5 mJ A A UNITS Document Number: 93280 Revision: 06-Nov-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 1 21DQ06 Vishay High Power Products ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL 2A Maximum forward voltage drop VFM (1) 4A 2A 4A Maximum reverse leakage current Typical junction capacitance Typical series inductance Note (1) Pulse width < 300 µs, duty cycle < 2 % IRM (1) CT LS TJ = 25 °C TJ = 125 °C TEST CONDITIONS VALUES TYP. 0.53 0.67 0.49 0.61 0.02 7.0 120 8.0 MAX. 0.60 0.75 0.55 0.67 0.50 10 mA pF nH V UNITS Schottky Rectifier, 2 A TJ = 25 °C 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 THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to ambient Typical thermal resistance, junction to lead Approximate weight Marking device Note (1) SYMBOL TJ (1), TEST CONDITIONS VALUES - 40 to 150 UNITS °C TStg DC operation Without cooling fin DC operation See fig. 4 RthJA RthJL 100 °C/W 25 0.33 0.012 g oz. 21DQ06 Case style DO-204AL (D-41) 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: 93280 Revision: 06-Nov-08 21DQ06 Schottky Rectifier, 2 A Vishay High Power Products 10 Junction Capacitance - C T (pF) 1000 100 T = 25°C J Instantaneous Forward Current - IF (A) T = 150°C J J 10 0 20 40 60 R everse Volta ge - VR (V) T = 125°C 1 TJ = 25°C Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 150 Allowa ble Lead T emperature - (°C) DC 120 90 S quare wave (D = 0.50) 80% Rated V R applied 60 30 = 1 /8 inch see note (1) 0.1 0 0.3 0.6 0.9 1.2 Forward Voltage Drop - VFM (V) 0 0 1 2 3 Average Forward Current - I F(AV) (A) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 4 - Maximum Allowable Lead Temperature vs. Average Forward Current 2 Average Power Loss - (Watts) 100 10 1 0.1 0.01 25°C 0.001 0.0001 0 20 40 60 Reverse Voltag e - VR (V) T = 150°C J 125°C 100°C 75°C 50°C R everse Current - IR (mA) 1.6 1.2 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC 0.8 R Limit MS 0.4 0 0 1 2 3 Average Forward Current - I F(AV) (A) Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage Fig. 5 - Forward Power Loss Characteristics Note (1) Formula used: T = T - (Pd + Pd L J REV) x RthJL; Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 5); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR Document Number: 93280 Revision: 06-Nov-08 For technical questions, contact: diodes-tech@vishay.com www.vishay.com 3 21DQ06 Vishay High Power Products Schottky Rectifier, 2 A Non-R epetitive S urge Current - I FS (A) M 1000 100 At Any Rated Load Condition And With Rated VRRM Applied Following S urge 10 10 100 1000 10000 S quare Wave Pulse Duration - t p (microsec) Fig. 6 - Maximum Non-Repetitive Surge Current ORDERING INFORMATION TABLE Device code 21 1 1 2 3 4 5 - D 2 Q 3 06 4 TR 5 21 = 2.1 A (axial and small packages - current is x 10) D = DO-41 package Q = Schottky Q.. series 06 = Voltage rating: 60 V TR = Tape and reel package (5000 pcs) TB = Tape and box package (ammunition - 3000 pcs) None = Box package (1000 pcs) LINKS TO RELATED DOCUMENTS Dimensions Part marking information Packaging information http://www.vishay.com/doc?95241 http://www.vishay.com/doc?95304 http://www.vishay.com/doc?95308 www.vishay.com 4 For technical questions, contact: diodes-tech@vishay.com Document Number: 93280 Revision: 06-Nov-08 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