Final PD-20805 rev. A 01/07 30BQ100G SCHOTTKY RECTIFIER 3 Amp IF(AV) = 3.0Amp VR = 100V Description/ Features Major Ratings and Characteristics The 30BQ100G 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. Characteristics Values Units IF(AV) Rectangular waveform 3.0 A VRRM 100 V Small foot print, surface mountable Very low forward voltage drop IFSM @ t p= 5 μs sine 800 A High frequency operation VF @ 3.0 Apk, TJ = 125°C 0.62 V Guard ring for enhanced ruggedness and long term reliability TJ range - 55 to 175 °C Case Styles SMC www.irf.com 1 30BQ100G Bulletin PD-20805 rev. A 01/07 Voltage Ratings Part number VR 30BQ100G Max. DC Reverse Voltage (V) 100 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 30BQ IF(AV) Max. Average Forward Current Units Conditions 3.0 A 4.0 IFSM Max. Peak One Cycle Non-Repetitive 800 Surge Current 70 50% duty cycle @ T L = 148 °C, rectangular wave form 50% duty cycle @ T L = 138 °C, rectangular wave form A 5μs Sine or 3μs Rect. pulse 10ms Sine or 6ms Rect. pulse EAS Non Repetitive Avalanche Energy 3.0 mJ IAR Repetitive Avalanche Current 0.5 A Following any rated load condition and with rated VRRM applied TJ = 25 °C, I AS = 1.0A, 18 μs square pulse Current decaying linearly to zero in 1 μsec Frequency limited by T J max. Va = 1.5 x Vr typical Electrical Specifications Parameters VFM IRM Max. Forward Voltage Drop 30BQ (1) Max. Reverse Leakage Current (1) CT Max. Junction Capacitance LS Typical Series Inductance dv/dt Max. Voltage Rate of Change Units Conditions TJ = 25 °C 0.79 V @ 3A 0.90 V @ 6A 0.62 V @ 3A 0.70 V @ 6A 0.1 mA TJ = 25 °C 5.0 mA TJ = 125 °C 115 pF VR = 5VDC (test signal range 100KHz to 1Mhz) 25°C 3.0 nH 10000 V/μs TJ = 125 °C VR = rated VR Measured lead to lead 5mm from package body (Rated VR) (1) Pulse Width < 300μs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 30BQ TJ Max. Junction Temperature Range (*) - 55 to 175 Tstg Max. Storage Temperature Range RthJL Max. Thermal Resistance Junction to Lead RthJA Max. Thermal Resistance Junction to Ambient wt Approximate Weight Case Style Device Marking - 55 to 175 Units Conditions °C °C 12 °C/W DC operation 46 °C/W DC operation (**) 0.24(0.008) g (oz.) SMC Similar to DO-214AB IR3JG (*) dPtot 1 < thermal runaway condition for a diode on its own heatsink dTj Rth( j-a) (**) Mounted 1 inch square PCB 2 www.irf.com 30BQ100G Bulletin PD-20805 rev. A 01/07 10 T = 175˚C J 1 150˚C 125˚C 0.1 100˚C 0.01 75˚C 0.001 50˚C 0.0001 25˚C 0 0 20 40 60 80 100 Reverse Voltage - VR (V) 1 T J = 175˚C Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) T J = 125˚C 1000 T = 25˚C J Junction Capacitance - C T (p F) Instantaneous Forward Current - I F (A) Reverse Current - I R (mA) 10 T = 25˚C J 100 10 0.1 0 0.2 0.4 0.6 0.8 1 Forward Voltage Drop - VFM (V) 1.2 0 20 40 60 Reverse Voltage - VR (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Thermal Impedance Z thJC (°C/W) 100 10 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 t2 1 Notes: Single Pulse (Thermal Resistance) 0.1 0.00001 0.0001 1. Duty factor D = t1/ t2 . 2. Peak Tj = Pdm x ZthJC + Tc 0.001 0.01 0.1 1 t1 , Rectangular Pulse Duration (Seconds) 10 . 100 Fig. 4 - Max. Thermal Impedance Z thJC Characteristics (Per Leg) www.irf.com 3 30BQ100G Bulletin PD-20805 rev. A 01/07 2.5 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC 160 Average Power Loss (Watts) Allowable Lead Temperature (°C) 180 140 Square wave (D = 0.50) 80% Rated Vr applied 120 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 2 1.5 RMS Limit 1 DC 0.5 see note (2) 0 100 0 1 2 3 4 5 Average Forward Current - I F(AV) (A) 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Average Forward Dissipation Vs. Average Forward Current 1000 Non-Repetitive Surge Current - I FSM (A) Fig. 4 - Maximum Average Forward Current Vs. Allowable Lead Temperature 100 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 10 10 100 1000 10000 Square Wave Pulse Duration - Tp (Microsec) Fig. 6 - Maximum Peak Surge Forward Current Vs. Pulse Duration (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; 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 4 www.irf.com 30BQ100G Bulletin PD-20805 rev. A 01/07 Outline Table Device Marking: IR3J 2.75 (.108) 3.15 (.124) 5.59 (.220) 6.22 (.245) CATHODE 6.60 (.260) 1 ANODE 2 7.11 (.280) .152 (.006) .305 (.012) 1 POLARITY 2.00 (.079) 2.62 (.103) 2 PART NUMBER .102 (.004) 0.76 (.030) 1.52 (.060) .203 (.008) 7.75 (.305) 8.13 (.320) Outline SMC 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. IR3JG SCHOTTKY GENERATION VOLTAGE CURRENT IR LOGO YYWWX SITE ID WEEK 2nd digit of the YEAR "Y" = 1st digit of th YEAR "standard product" "P" = "Lead-Free" www.irf.com 5 30BQ100G Bulletin PD-20805 rev. A 01/07 Tape & Reel Information Dimensions in millimetres and (inches) Ordering Information Table Device Code 30 B Q 100 G TR - 1 2 3 4 5 6 7 1 - Current Rating (30 = 30A) 2 - B = Single Lead Diode 3 - Q = Schottky Q Series 4 - Voltage Rating (100 = 100V) 5 - G = Schottky Generation 6 - y none = Box (1000 pieces) 7 - y TR = Tape & Reel (3000 pieces) y none = Standard Production y PbF = Lead-Free 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. 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. 01/07 6 www.irf.com