20BQ030

Bulletin PD-20787 rev. A 09/05 20BQ030PbF SCHOTTKY RECTIFIER 2 Amp IF(AV) = 2.0Amp VR = 30V Major Ratings and Characteristics Characteristics Description/ Features Values Units IF(AV) Rectangular waveform 2.0 A VRRM 30 V IFSM @ tp = 5 µs sine 350 A VF @ 2.0 Apk, TJ=125°C 0.37 V TJ range - 55 to 150 °C The 20BQ030PbF surface-mount Schottky rectifier has been designed for applications requiring low forward drop and small foot prints on PC boards. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Small foot print, surface mountable Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Lead-Free ("PbF" suffix) Case Styles 20BQ030PbF SMB Document Number: 94157 www.vishay.com 1 20BQ030PbF Bulletin PD-20787 rev. A 09/05 Voltage Ratings Part number VR 20BQ030PbF Max. DC Reverse Voltage (V) 30 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings 20BQ Units IF(AV) Max. Average Forward Current Parameters 2.0 A IFSM Max. Peak One Cycle Non-Repetitive 350 Surge Current 80 EAS Non-Repetitive Avalanche Energy 3.0 mJ IAR Repetitive Avalanche Current 1.0 A Conditions 50% duty cycle @ TL = 119 °C, rectangular wave form. Following any rated 5µs Sine or 3µs Rect. pulse load condition and 10ms Sine or 6ms Rect. pulse with rated VRRM applied TJ = 25 °C, IAS = 1A, L = 6mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. Va = 1.5 x Vr typical Electrical Specifications Parameters VFM VFM IRM Max. Forward Voltage Drop Max. Forward Voltage Drop (1) (1) Max. Reverse Leakage Current (1) 20BQ Units 0.470 V @ 2A Conditions 0.550 V @ 4A 0.370 V @ 2A 0.470 V @ 4A TJ = 25 °C TJ = 125 °C 0.5 mA TJ = 15 mA TJ = 125 °C 25 °C VR = rated VR CT Max. Junction Capacitance 200 pF VR = 5VDC, (test signal range 100KHz to 1Mhz) 25°C LS Typical Series Inductance 2.0 nH Measured lead to lead 5mm from package body 10000 V/µs dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300µs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 20BQ Units TJ Max. Junction Temperature Range (*) - 55 to 150 °C Tstg Max. Storage Temperature Range - 55 to 150 °C Conditions RthJL Max. Thermal Resistance Junction to Lead (**) 25 °C/W DC operation RthJA Max. Thermal Resistance Junction to Ambient wt Approximate Weight 80 °C/W 0.10 (0.003) g (oz.) Case Style SMB Device Marking IR2E (*) dPtot dTj < 1 Rth( j-a) Similar DO-214AA thermal runaway condition for a diode on its own heatsink (**) Mounted 1 inch square PCB Document Number: 94157 www.vishay.com 2 20BQ030PbF Bulletin PD-20787 rev. A 09/05 100 Reverse Current - IR (mA) TJ = 150°C TJ = 150°C 10 125°C 1 100°C 75°C 0.1 50°C 0.01 25°C 0.001 TJ = 125°C 0.0001 TJ = 25°C 0 5 10 15 20 25 30 Reverse Voltage - VR (V) 1 Fig. 2 - Typical Peak Reverse Current Vs. Reverse Voltage 1000 Junc tion Capac itanc e - C T (pF) Insta ntaneous Forward Current - I F (A) 10 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 TJ = 25°C 100 10 0.8 0 10 20 30 Reverse Voltage - VR (V) Forward Voltage Drop - V FM (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Thermal Impedance Z thJL (°C/ W) 100 10 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 1 Notes: Single Pulse (Thermal Resistanc e) 0.1 0.00001 0.0001 0.001 0.01 t2 1. Duty factor D = t 1 / t 2 . 2. Peak TJ = PDM x Z thJL + TL. 0.1 1 10 100 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Maximum Thermal Impedance ZthJL Characteristics Document Number: 94157 www.vishay.com 3 20BQ030PbF Bulletin PD-20787 rev. A 09/05 150 1.2 DC Average Power Loss - (Watts) Lead Temperature - (°C) 140 130 120 110 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 100 90 80 Square wave (D = 0.50) 80% Rated V R applied 70 60 50 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 1 0.8 RMSLimit DC 0.6 0.4 0.2 see note (2) 0 0 0.5 1 1.5 2 2.5 3 0 1 1.5 2 2.5 3 Fig. 6 - Maximum Average Forward Dissipation Vs. Average Forward Current Fig. 5 - Maximum Average Forward Current Vs. Allowable Lead Temperature Non-Repetitive Surge Current - I FSM (A) 0.5 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) 1000 100 At Any Rated Load Condition And With Rated VRRM Applied Following Surge 10 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Maximum Peak Surge Forward Current Vs. Pulse Duration (2) Formula used: TL = TJ - (Pd + PdREV) x RthJL ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR Document Number: 94157 www.vishay.com 4 20BQ030PbF Bulletin PD-20787 rev. A 09/05 Outline Table CATHODE Device Marking: IR2E 2.15 (.085) 1.80 (.071) 3.80 (.150) 3.30 (.130) 1 ANODE 2 1 POLARITY 4.70 (.185) 2 PART NUMBER 4.10 (.161) 2.5 TYP. (.098 TYP.) 2.40 (.094) 1.90 (.075) 0.30 (.012) 0.15 (.006) 1.30 (.051) 0.76 (.030) 5.60 (.220) 5.00 (.197) 2.0 TYP. (.079 TYP.) SOLDERING PAD 4.2 (.165) 4.0 (.157) Outline SMB Dimensions in millimeters and (inches) For recommended footprint and soldering techniques refer to application note #AN-994 Marking & Identification Each device has 2 rows for identification. The first row designates the device as manufactured by International Rectifier, indicated by the letters "IR", and the Part Number (indicates the current, the voltage rating and Schottky Generation). The second row indicates the year, the week of manufacturing and the Site ID. IR2E VOLTAGE CURRENT IR LOGO PYWWX SITE ID WEEK 2nd digit of the YEAR "Y" = 1st digit of the YEAR "standard product" "P" = "Lead-Free" Document Number: 94157 www.vishay.com 5 20BQ030PbF Bulletin PD-20787 rev. A 09/05 Tape & Reel Information Dimensions in millimetres and (inches) Ordering Information Table Device Code 20 B Q 030 1 2 3 4 TR PbF 5 1 - Current Rating 2 - B = Single Lead Diode 3 - Q = Schottky Q Series 4 - Voltage Rating (030 = 30V) 5 - y none = Box (1000 pieces) 6 - 6 y TR = Tape & Reel (3000 pieces) y none = Standard Production y PbF = Lead-Free Document Number: 94157 www.vishay.com 6 20BQ030PbF Bulletin PD-20787 rev. A 09/05 20BQ030 ******************************************** * SPICE Model Diode * ******************************************** .SUBCKT 20BQ030 ANO CAT D1 ANO 1 CAT *Define diode model .MODEL part0 D (IS=19.5547N N=812.929M BV=37 IBV=100P RS=33.136M + CJO=453.263P VJ=720.525M M=491.184M EG=1.11 XTI=2 RL=1.94758MEG) ************************************************************************ .ENDS 20BQ030 Thermal Model Subcircuit .SUBCKT 20BQ030 5 1 CTHERM1 CTHERM2 CTHERM3 CTHERM4 5 4 3 2 4 3 2 1 8.74E-04 2.26E+01 1.96E+02 4.20E+03 RTHERM1 RTHERM2 RTHERM1 RTHERM1 5 4 3 2 4 3 2 1 1.00E-07 1.45E+01 9.17E+00 1.26E+00 .ENDS 20BQ030 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level and Lead-Free. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 09/05 Document Number: 94157 www.vishay.com 7 Legal Disclaimer Notice Vishay Notice The products described herein were acquired by Vishay Intertechnology, Inc., as part of its acquisition of International Rectifier’s Power Control Systems (PCS) business, which closed in April 2007. Specifications of the products displayed herein are pending review by Vishay and are subject to the terms and conditions shown below. Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 99901 Revision: 08-Mar-07 www.vishay.com 1