20BQ030PBF_10 VISHAY

Document overview

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Technical content

Document Number: 94157 For tec hnical questions, contact: diodestech@vishay.com www.vishay.com Revision: 04-Mar-10 1 Schottky Rectifier, 2 A VS-20BQ030PbF Vishay High Power Products

FEATURES

  • Small foot print, surface mountable
  • Very low forward voltage drop
  • High frequency operation
  • Guard ring for enhanced ruggedness and long term reliability
  • Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
  • Compliant to RoHS directive 2002/95/EC
  • Designed and qualified for industrial level

DESCRIPTION

The VS-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, freewheeling diodes, battery charging, and reverse battery protection. PRODUCT SUMMARY IF(AV) 2.0 A VR 30 V SMB Cathode Anode MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS 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 VOLTAGE RATINGS PARAMETER SYMBOL VS-20BQ030PbF UNITS Maximum DC reverse voltage V R 30 V Maximum working peak reverse voltage V RWM ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current I F(AV) 50 % duty cycle at TL = 119 °C, rectangular waveform 2.0 AMaximum peak one cycle non-repetitive surge current IFSM 5 μs sine or 3 μs rect. pulse Following any rated load condition and with rated V RRM applied 350 10 ms sine or 6 ms rect. pulse 80 Non-repetitive avalanche energy E AS TJ = 25 °C, IAS = 1 A, L = 6 mH 3.0 mJ Repetitive avalanche current I AR Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 1.5 x VR typical 1.0 A

www.vishay.com For technical questions, contact: diodestech@vishay.com Document Number: 94157

2 Revision: 04-Mar-10

Vishay High Power Products Schottky Rectifier, 2 A Note (1) Pulse width < 300 μs, duty cycle < 2 % Notes (1) thermal runaway condition for a diode on its own heatsink (2) Mounted 1" square PCB ELECTRICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum forward voltage drop V FM (1) 2 A TJ = 25 °C 0.470 V 4 A 0.550 2 A TJ = 125 °C 0.370 4 A 0.470 Maximum reverse leakage current I RM (1) TJ = 25 °C VR = Rated VR 0.5 mA TJ = 125 °C 15 Maximum junction capacitance C T VR = 5 VDC, (test signal range 100 kHz to 1 MHz), 25 °C 200 pF Typical series inductance L S Measured lead to lead 5 mm from package body 2.0 nH Maximum voltage rate of change dV/dt Rated V R 10 000 V/μs THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum junction and storage temperature range TJ (1), TStg - 55 to 150 °C Maximum thermal resistance, junction to lead RthJL (2) DC operation 25 °C/WMaximum thermal resistance, junction to ambient RthJA 80 Approximate weight 0.10 g 0.003 oz. Marking device Case style SMB (similar DO-214AA) V2E dPtot dTJ RthJA

Document Number: 94157 For tec hnical questions, contact: diodestech@vishay.com www.vishay.com Revision: 04-Mar-10 3 VS-20BQ030PbF Schottky Rectifier, 2 A Vishay High Power Products Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Peak Reverse Current vs. Reverse Voltage Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage Fig. 4 - Maximum Thermal Impedance ZthJL Characteristics 0.1 IF - Instantaneous Forward Current (A) VFM - Forward Voltage Drop (V) TJ = 150 °C TJ = 125 °C TJ = 25 °C 0.5 IR - Reverse Current (mA) VR - Reverse Voltage (V) 05 3 0 0.0001 0.01 0.1 100 0.001 201510 TJ = 150 °C TJ = 125 °C TJ = 100 °C TJ = 75 °C TJ = 50 °C TJ = 25 °C CT - Junction Capacitance (pF) VR - Reverse Voltage (V) 02 0 3 0 100 1000 TJ = 25 °C ZthJC - Thermal Impedance (°C/W) 0.1 100 t1 - Rectangular Pulse Duration (s) Single pulse (thermal resistance) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJL + TL 10 100

www.vishay.com For technical questions, contact: diodestech@vishay.com Document Number: 94157

4 Revision: 04-Mar-10

Vishay High Power Products Schottky Rectifier, 2 A Fig. 5 - Maximum Average Forward Current vs. Allowable Lead Temperature Fig. 6 - Maximum Average Forward Dissipation vs. Average Forward Current Fig. 7 - Maximum Peak Surge Forward Current vs. Pulse Duration Note (1) Formula used: TL = TJ - (Pd + PdREV) x RthJL; 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 Lead Temperature (°C) IF(AV) - Average Forward Current (A) 0 2.5 3.0 1.5 110 140 150 0.5 2.0 1.0 120 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC See note (1) Square wave (D = 0.50) 80 % rated VR applied 100 130 Average Power Loss (W) IF(AV) - Average Forward Current (A) 0 2.0 3.0 0.2 0.4 0.6 0.8 1.0 1.2 2.50.5 1.0 1.5 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMS limit DC IFSM - Non-Repetitive Surge Current (A) tp - Square Wave Pulse Duration (µs) 100 1000 10 100 1000 10 000 At any rated load condition and with rated V applied following surge RRM

Document Number: 94157 For tec hnical questions, contact: diodestech@vishay.com www.vishay.com Revision: 04-Mar-10 5 VS-20BQ030PbF Schottky Rectifier, 2 A Vishay High Power Products ORDERING INFORMATION TABLE 2 - Current rating 3 - B = Single lead diode 4 - Q = Schottky “Q” series 5 - Voltage rating (030 = 30 V) 6 - None = Box (1000 pieces) TR = Tape and reel (3000 pieces) - PbF = Lead (Pb)-free7 Device code 513 24 VS- 20 B Q 030 TR PbF - HPP product suffix LINKS TO RELATED DOCUMENTS Dimensions www.vishay.com/doc?95017 Part marking information www.vishay.com/doc?95029 Packaging information Tape and reel www.vishay.com/doc?95034 Bulk www.vishay.com/doc?95397 SPICE model www.vishay.com/doc?95284

Document Number: 95017 For technical questions concer ning discrete products, contact: diodes-tech@vishay.com www.vishay.com Revision: 25-Jun-07 For technical qu estions concerning module products, contact: ind-modules@vishay.com SMB Outline Dimensions Vishay High Power Products DIMENSIONS in millimeters (inches) 3.80 (0.150) 3.30 (0.130) 4.70 (0.185) 4.10 (0.161) 2.15 (0.085) 1.80 (0.071) 2.40 (0.094) 1.90 (0.075) 1.30 (0.051) 0.76 (0.030) 0.30 (0.012) 5.00 (0.197) 4.0 (0.157) 2.0 TYP. (0.079 TYP.) 2.5 TYP. (0.098 TYP.) Soldering pad 1 2 1 2Polarity Part Number 4.2 (0.165)

Document Number: 91000 www.vishay.com Revision: 11-Mar-11 1 Disclaimer Legal Disclaimer Notice Vishay ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA AR E SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of pro ducts for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in gene ric applications. Such statements are not binding statements about the suitability of products for a partic ular application. It is the customer’s responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. Parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. All operating parameters, including typical pa rameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s term s and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product co uld result in person al injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 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. Product names and markings noted herein may be trademarks of their respective owners.