Bulletin PD-2.396 rev. I 07/04 10BQ015 SCHOTTKY RECTIFIER 1 Amp IF(AV) = 1 Amp VR = 15V Major Ratings and Characteristics Description/ Features The 10BQ015 surface mount Schottky rectifier has been designed for applications requiring low forward drop and very small foot prints on PC boards. The proprietary barrier technology allows for reliable operation up to 125°C junction temperature. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, Characteristics 10BQ015 Units IF(AV) Rectangular waveform 1.0 A VRRM 15 V IFSM @ tp = 5 µs sine 140 A 125°C TJ operation (VR < 5V) Optimized for OR-ing applications VF @ 1.0 Apk, TJ=125°C 0.32 V Ultra low forward voltage drop High frequency operation TJ range - 55 to 125 °C Guard ring for enhanced ruggedness and long term reliability battery charging, and reverse battery protection. High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Case Styles 10BQ015 SMB www.irf.com 1 10BQ015 Bulletin PD-2.396 rev. I 07/04 Voltage Ratings Part number VR 10BQ015 Max. DC Reverse Voltage (V) 15 VRWM Max. Working Peak Reverse Voltage (V) 25 Absolute Maximum Ratings Parameters 10BQ Units IF(AV) Max. Average Forward Current * See Fig. 5 1.0 A IFSM Max. Peak One Cycle Non-Repetitive 140 Surge Current * See Fig. 7 40 EAS Non-Repetitive Avalanche Energy 1.0 mJ IAR Repetitive Avalanche Current 1.0 A 10BQ Units 0.35 V @ 1.0A 0.44 V @ 2.0A 0.32 V @ 1.0A 0.40 V @ 2.0A A Conditions 50% duty cycle @ TL = 84 °C, rectangular wave form. 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS = 1A, L = 2mH Current decayng linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (1) * See Fig. 1 0.5 mA TJ = 25 °C * See Fig. 2 12 mA TJ = 100 °C VF(TO) Threshold Voltage - V TJ = TJ max. - mΩ IRM Max. Reverse Leakage Current (1) Conditions rt Forward Slope Resistance CT Typical Junction Capacitance 390 pF LS Typical Series Inductance 2.0 nH 10000 V/µs dv/dt Max. Voltage Rate of Change TJ = 25 °C TJ = 125 °C VR = rated VR VR = 5VDC, (test signal range 100KHz to 1MHz) 25°C Measured lead to lead 5mm from package body (Rated VR) (1) Pulse Width < 300µs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters 10BQ Units °C TJ Max. Junction Temperature Range (*) - 55 to 125 Tstg Max. Storage Temperature Range - 55 to 150 RthJL Max. Thermal Resistance Junction to Lead RthJA Max. Thermal Resistance Junction to Ambient wt Approximate Weight Conditions °C 36 °C/W DC operation (See Fig. 4) 80 °C/W DC operation (**) 0.10 (0.003) g (oz.) Case Style SMB Device Marking IR1C Similar to DO-214AA (*) 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 10BQ015 Bulletin PD-2.396 rev. I 07/04 10 10 TJ = 100˚C 75˚C 50˚C 0.1 25˚C 0 3 6 9 12 15 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage TJ = 75˚C 1 1 0.01 TJ = 25˚C 1000 Junction Capacitance - CT (pF) Instantaneous Forward Current - IF (A) Reverse Current - IR (mA) T J = 100˚C T = 25˚C J 100 10 0.1 0 0.2 0.4 0.6 0.8 Forward Voltage Drop - VFM (V) 0 1 3 6 9 12 15 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 1 - Max. Forward Voltage Drop Characteristics 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 1 Notes: 1. Duty factor D = t /1t 2 2. Peak TJ = PDM x Z thJC + TC Single Pulse (Thermal Resistance) 0.1 0.00001 0.0001 0.001 0.01 t2 0.1 1 10 100 t1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics (Per Leg) www.irf.com 3 10BQ015 Bulletin PD-2.396 rev. I 07/04 0.5 Average Power Loss - (Watts) Allowable Case Temperature - (°C) 100 80 DC 60 Square wave (D = 0.50) 80% Rated VR applied see note (2) 40 0 0.3 0.6 0.9 1.2 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 0.4 0.3 DC RMS Limit 0.2 0.1 0 1.5 0 Average Forward Current - IF(AV) (A) 0.3 0.6 0.9 1.2 1.5 Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge Current - IFSM (A) 1000 At Any Rated Load Condition And With Rated VRRM Applied Following Surge 100 10 10 100 1000 10000 Square Wave Pulse Duration - tp (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (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 10BQ015 Bulletin PD-2.396 rev. I 07/04 Outline Table Device Marking: IR1C CATHODE 2.15 (.085) 1.80 (.071) 1 3.80 (.150) 3.30 (.130) ANODE 2 1 POLARITY 4.70 (.185) 2 PART NUMBER 4.10 (.161) 2.5 TYP. (.098 TYP.) 2.40 (.094) 1.90 (.075) 1.30 (.051) 0.76 (.030) 0.30 (.012) 0.15 (.006) 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. IR1C VOLTAGE CURRENT IR LOGO YYWWX SITE ID WEEK 2nd digit of the YEAR "Y" = 1st digit of the YEAR "standard product" "P" = "Lead-Free" www.irf.com 5 10BQ015 Bulletin PD-2.396 rev. I 07/04 Tape & Reel Information Dimensions in millimetres and (inches) Ordering Information Table Device Code 10 B Q 015 TR - 1 2 3 4 5 6 1 - Current Rating 2 - B = Single Lead Diode 3 - Q = Schottky Q Series 4 - Voltage Rating (015 = 15V) 5 - y none = Box (1000 pieces) y TR = Tape & Reel (3000 pieces) 6 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. 07/04 6 www.irf.com