Bulletin PD-2.288 rev. E 03/03 11DQ05 11DQ06 SCHOTTKY RECTIFIER 1.1 Amp Description/ Features Major Ratings and Characteristics Characteristics 11DQ.. Units IF(AV) Rectangular waveform 1.1 A 50/60 V IFSM @ tp = 5 µs sine 150 A VF @ 1 Apk, TJ = 125°C 0.53 V TJ range - 40 to 150 °C VRRM The 11DQ.. axial leaded Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. Low profile, axial leaded outline High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability CASE STYLE AND DIMENSIONS Conform to JEDEC Outline DO-204AL (DO-41) Dimensions in millimeters and inches www.irf.com 1 11DQ05, 11DQ06 Bulletin PD-2.288 rev. E 03/03 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 11DQ05 11DQ06 50 60 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current 11DQ.. Units 1.1 A Conditions 50% duty cycle @ TC = 84°C, rectangular wave form * See Fig. 4 IFSM Max. Peak One Cycle Non-Repetitive 150 5µs Sine or 3µs Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied A Surge Current * See Fig. 6 25 EAS Non-Repetitive Avalanche Energy 2.0 mJ IAR Repetitive Avalanche Current 1.0 A TJ = 25 °C, IAS = 1 Amps, L = 4 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM 11DQ.. Units Conditions Max. Forward Voltage Drop * See Fig. 1 (1) 0.58 0.76 0.53 V V V @ 1A @ 2A @ 1A 0.64 V @ 2A Max. Reverse Leakage Current 1.0 mA * See Fig. 2 TJ = 25 °C TJ = 25 °C TJ = 125 °C VR = rated VR (1) 11 mA TJ = 125 °C CT Typical Junction Capacitance 55 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance dv/dt Max. Voltage Rate of Change 8.0 nH 10000 V/µs Measured lead to lead 5mm from package body (Rated VR) (1) Pulse Width < 300µs, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 11DQ.. Units Conditions TJ Max. Junction Temperature Range (*) -40 to 150 Tstg Max. Storage Temperature Range -40 to 150 °C °C RthJA Max. Thermal Resistance Junction to Ambient 100 °C/W DC operation Without cooling fin RthJL Typical Thermal Resistance Junction to Lead 81 °C/W DC operation (See Fig. 4) wt Approximate Weight 0.33(0.012) g (oz.) Case Style DO-204AL(DO-41) (*) dPtot dTj 2 < 1 Rth( j-a) thermal runaway condition for a diode on its own heatsink www.irf.com 11DQ05, 11DQ06 Bulletin PD-2.288 rev. E 03/03 Reverse Current - IR(mA) 100 10 T J = 150˚C 10 1 125˚C 0.1 0.01 25˚C 0.0001 0 10 20 30 40 50 60 Reverse Voltage - VR(V) 70 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage T J = 150˚C T J = 125˚C 1 T J = 25˚C 100 0.1 0 0.2 0.4 0.6 0.8 1 1.2 Junction Capacitance - CT (pF) Instantaneous Forward Current - IF (A) 0.001 T J = 25˚C Forward Voltage Drop - VFM (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics 10 0 10 20 30 40 50 60 70 Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage www.irf.com 3 11DQ05, 11DQ06 Bulletin PD-2.288 rev. E 03/03 0.8 140 Average Power Loss (Watts) Allowable Case Temperature (°C) 160 DC 120 100 80 Square wave (D = 0.50) 80% Rated Vr applied 60 40 20 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 0.6 0.4 RMS Limit DC 0.2 0.4 0.6 0.8 1 0.2 see note (2) 0 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 0 Average Forward Current - IF(AV) (A) 1.2 1.4 1.6 Average Forward Current - IF(AV) (A) Fig. 4 - Maximum Ambient Temperature Vs. Average Forward Current, Printed Circuit Board Mounted Fig. 5 - 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. 6 - Maximum 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 11DQ05, 11DQ06 Bulletin PD-2.288 rev. E 03/03 Ordering Information Table Device Code 11 D Q 06 TR 1 2 3 4 5 1 - 11 = 1.1A (Axial and small packages - Current is x10) 2 - D = DO-41 package 3 - Q = Schottky Q.. Series 4 - 10 = Voltage Ratings 5 - TR = Tape & Reel package ( 5000 pcs) - 06 = 60V 05 = 50V = Box package (1000 pcs) 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. 03/03 www.irf.com 5