20BQ030 IRF | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 6
Technical content
Bulletin PD-20717 rev. G 07/04 The 20BQ030 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 Description/ Features www.irf.com Major Ratings and Characteristics 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 Characteristics 20BQ030 Units Case Styles 20BQ030 SMB IF(AV) = 2 Amp VR = 30V
Bulletin PD-20717 rev. G 07/04 2 www.irf.com Part number 20BQ030 VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 30 Voltage Ratings VFM Max. Forward Voltage Drop (1) 0.470 V @ 2A
0.550 V @ 4A
VFM Max. Forward Voltage Drop (1) 0.370 V @ 2A
0.470 V @ 4A
IRM Max. Reverse Leakage Current (1) 0.5 mA T J = 25 °C 15 mA T J = 125 °C CT Max. Junction Capacitance 200 pF V R = 5VDC, (test signal range 100KHz to 1Mhz) 25°C LS Typical Series Inductance 2.0 nH Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change 10000 V/µs (Rated VR) TJ = 25 °C TJ = 125 °C VR = rated VR Electrical Specifications Parameters 20BQ Units Conditions (1) Pulse Width < 300µs, Duty Cycle < 2% Absolute Maximum Ratings IF(AV) Max. Average Forward Current 2.0 A 50% duty cycle @ T L = 119 °C, rectangular wave form. IFSM Max. Peak One Cycle Non-Repetitive 350 5µs Sine or 3µs Rect. pulse Surge Current 80 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 3.0 mJ T J = 25 °C, IAS = 1A, L = 6mH IAR Repetitive Avalanche Current 1.0 A Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. Va = 1.5 x Vr typical Parameters 20BQ Units Conditions Following any rated load condition and with rated VRRM applied TJ Max. Junction Temperature Range (*) - 55 to 150 °C Tstg Max. Storage Temperature Range - 55 to 150 °C RthJL Max. Thermal Resistance Junction 25 °C/W DC operation to Lead () RthJA Max. Thermal Resistance Junction 80 °C/W to Ambient wt Approximate Weight 0.10 (0.003) g (oz.) Case Style SMB Similar DO-214AA Device Marking IR2E Thermal-Mechanical Specifications Parameters 20BQ Units Conditions < thermal runaway condition for a diode on its own heatsink () Mounted 1 inch square PCB (*) dPtot 1 dTj Rth( j-a)
Bulletin PD-20717 rev. G 07/04 3www.irf.com Fig. 2 - Typical Peak Reverse Current Vs. Reverse Voltage Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 1 - Maximum Forward Voltage Drop Characteristics 0.1 F FM T = 150°C T = 125°C T = 2 5° C J J J F orward Voltage Drop - V (V) I ns tantaneous F orward Curr ent - I (A) 0.0001 0.001 0.01 0.1 100 0 5 10 15 20 25 30 R R 125°C 100°C 75°C 50°C 25°C Reverse Current - I (mA) R evers e Voltage - V (V) T = 150°CJ 100 1000 01 0 2 0 3 0 R TJ uncti on Capaci tance - C (pF ) R evers e Voltag e - V (V) T = 25°CJ Fig. 4 - Maximum Thermal Impedance ZthJL Characteristics 0.1 100 t , R ectangular P uls e Duration (S econds ) S ingle P uls e (T hermal R esis tance) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 T hermal Impedance Z (°C/W )thJL Notes : 1. Duty fac tor D = t / t . 2. Peak T = P x Z + T . LthJLDMJ PDM
Bulletin PD-20717 rev. G 07/04 4 www.irf.com 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 (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 0.2 0.4 0.6 0.8 1.2 00 . 511 . 522 . 53 DC Average P ower L os s - (W atts ) F(AV) RM S Lim i t D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 Aver age F orwar d Cur rent - I (A) 100 110 120 130 140 150 00 . 511 . 522 . 53 DC F (AV) s ee not e (2) Aver age F orward Cur rent - I (A) S quare wave (D = 0.50) 80% Rated V a ppliedR L ead T emperature - (°C) D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 100 1000 10 100 1000 10000 FSMNon-R epetitive S urge Current - I (A) p At Any R ated Load Condition And With R ated V Applied Following S urge RRM S quare Wave Puls e Duration - t (micros ec )
Bulletin PD-20717 rev. G 07/04 5www.irf.com 3.80 (.150) 3.30 (.130) 4.70 (.185) 4.10 (.161) 2.15 (.085) 1.80 (.071) 2.40 (.094) 1.90 (.075) 1.30 (.051) 0.76 (.030) 0.30 (.012) 0.15 (.006) 5.60 (.220) 5.00 (.197) 4.0 (.157) 2.0 TYP. (.079 TYP.) 2.5 TYP. (.098 TYP.) SOLDERING PAD CATHODE ANODE 1 2 1 2POLARITY PART NUMBER 4.2 (.165) IR LOGO YYWWX "Y" = 1st digit of the YEAR "standard product" "P" = "Lead-Free" 2nd digit of the YEAR SITE ID WEEK CURRENT VOLTAGE IR2E Device Marking: IR2E Dimensions in millimeters and (inches) Outline SMB For recommended footprint and soldering techniques refer to application note #AN-994 Outline Table 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.
Bulletin PD-20717 rev. G 07/04 6 www.irf.com IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 0 7/04 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. Tape & Reel Information Dimensions in millimetres and (inches) Ordering Information Table Device Code 1 524 3 1 - Current Rating 2 - B = Single Lead Diode 3 - Q = Schottky Q Series 4 - Voltage Rating (030 = 30V) 5 - y none = Box (1000 pieces) y TR = Tape & Reel (3000 pieces) 6 y none = Standard Production y PbF = Lead-Free