Bulletin PD-20756 rev. D 03/03 MBRD320 MBRD330 MBRD340 SCHOTTKY RECTIFIER 3.0 Amp D-Pak (TO-252AA) Description/ Features Major Ratings and Characteristics Characteristics Value Units IF(AV) Rectangular 3.0 A 20 - 30 - 40 V IFSM @ tp = 5 µs sine 490 A VF 0.49 V - 40 to 150 °C waveform VRRM The MBRD320, MBRD330, MBRD340 surface mount Schottky rectifier has been designed for applications requiring low forward drop and small foot prints on PC board. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Popular D-PAK outline Small foot print, surface mountable Low forward voltage drop @ 3 Apk, TJ = 125°C TJ High frequency operation Guard ring for enhanced ruggedness and long term reliability 2.38 (0.09) 6.73 (0.26) 2.19 (0.08) 6.35 (0.25) 1.14 (0.04) MINIMUM RECOMMENDED FOOTPRINT 0.89 (0.03) 5.46 (0.21) 1.27 (0.05) 0.58 (0.02) 5.21 (0.20) 0.88 (0.03) 0.46 (0.02) 5.97 (0.24) 4 6.45 (0.24) 6.22 (0.24) 1.64 (0.02) 5.97 (0.23) 5.68 (0.22) 6.48 (0.26) 10.42 (0.41) 10.67 (0.42) 9.40 (0.37) 1 2 3 0.51 (0.02) MIN. 1.52 (0.06) 2x 2.54 (0.10) 1.15 (0.04) 2x 1.14 (0.04) 3x 0.89 (0.03) 0.64 (0.02) 0.76 (0.03) 2.28 (0.09) 2x 4.57 (0.18) 1 2 3 4 0.58 (0.02) 1.65 (0.06) 0.46 (0.02) 2x Base Cathode - Anode - Cathode - Anode - Cathode Conform to JEDEC outline D-Pak (Similar to TO-252AA) Dimensions in millimeters and (inches) www.irf.com 2.28 (0.09) 2x 4, 2 1 3 Anode Anode 1 MBRD320, MBRD330, MBRD340 Bulletin PD-20756 rev. D 03/03 Voltage Ratings Part number VR MBRD320 Max. DC Reverse Voltage (V) MBRD330 20 MBRD340 30 40 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters Value Units Conditions IF(AV) Max. Average Forward Current 3.0 A 50% duty cycle @ TL = 133°C, rectangular wave form IFSM Max. Peak One Cycle Non-Repetitive 490 5µs Sine or 3µs Rect. pulse Surge Current 75 10ms Sine or 6ms Rect. pulse EAS Non Repetitive Avalanche Energy 8.0 mJ IAR Repetitive Avalanche Current 1.0 A Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS = 1Amp, L = 16mH Current decaying 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 Typ. (1) See Fig. 1 IRM CT Max. Units Conditions 0.48 0.6 V @ 3A 0.58 0.7 V @ 6A 0.41 0.49 V @ 3A 0.55 0.625 V @ 6A TJ = 25 °C TJ = 125 °C Max. Reverse Leakage Current (1) 0.02 0.2 mA TJ = 25 °C See Fig. 2 10.7 20 mA TJ = 125 °C Typical Junction Capacitance 189 - pF VR = 5VDC (test signal range 100kHz to VR = rated VR 1Mhz), @ 25°C LS Typical Series Inductance dv/dt Max. Voltage Rate of Change 5.0 - 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 Value Units TJ Max. Junction Temperature Range (*) - 40 to 150 °C Tstg Max. Storage Temperature Range °C - 40 to 175 Conditions RthJC Max. Thermal Resistance Junction to Case 6.0 °C/W DC operation RthJA Max. Thermal Resistance Junction 80 °C/W 0.3 (0.01) g (oz.) * See Fig. 4 to Ambient wt Approximate Weight Case Style (*) dPtot dTj 2 < 1 Rth( j-a) D - PAK Similar to TO-252AA thermal runaway condition for a diode on its own heatsink www.irf.com MBRD320, MBRD330, MBRD340 Bulletin PD-20756 rev. D 03/03 100 100 10 10 125˚C 100˚C 1 75˚C 0.1 50˚C 0.01 25˚C 0.001 0 5 10 15 20 25 30 35 40 Reverse Voltage - VR (V) Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 1000 Junction Capacitance C T (pF) Instantaneous Forward Current - I F (A) Reverse Current (mA) Tj = 150˚C 1 Tj = 150˚C Tj = 125˚C Tj = 25˚C Tj = 25˚C 100 0.1 0 0.2 0.4 0.6 0.8 1 Forward Voltage Drop - V FM (V) 10 1.2 0 5 10 15 20 25 30 35 40 45 Reverse Voltage - V R (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (°C/W) 10 Thermal Impedance - Z thJC D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 P DM 1 t 1 t2 Single Pulse (Thermal Resistance) Notes: 1. Duty factor D = t1/ t2 2. Peak Tj = Pdm x Z thJC + Tc 0.1 0.00001 0.0001 0.001 0.01 0.1 1 t 1, Rectangular Pulse Duration (Seconds) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 MBRD320, MBRD330, MBRD340 Bulletin PD-20756 rev. D 03/03 2.5 Average Power Loss (Watts) Allowable Case Temperature (°C) 160 150 DC 140 130 Square wave (D = 0.50) 80% Rated Vr applied 120 110 see note (2) 100 2 DC RMS Limit 1.5 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 1 0.5 0 0 1 2 3 4 Average Forward Current - I F(AV) 5 0 Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current 2 3 4 5 1000 Non-Repetitive Surge Current - I (A) FSM 1 Average Forward Current - I F(AV) (A)Loss Characteristics Fig. 6 - Forward Power (A) 100 At Any Rated Load Condition And With rated Vrrm Applied Following Surge 10 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - 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 MBRD320, MBRD330, MBRD340 Bulletin PD-20756 rev. D 03/03 Marking Information 4 (K) INTERNATIONAL EXAMPLE: THIS IS A MBRD340 PART NUMBER RECTIFIER LOGO MBRD340 712A 5K3A ASSEMBLY 2 (K) LOT CODE 1 (A) DATE CODE (YWWA) Y = YEAR W W = WEEK A = LINE 3 (A) Tape & Reel Information TR 4.1 (0.16) 3.9 (0.15) 1.85 (0.07) DIA. 1.65 (0.06) 2.1 (0.83) 1.9 (0.07) 1.85 (0.07) 1.65 (0.06) 0.35 (0.01) 0.25 (0.01) 7.6 (0.30) 7.4 (0.29) FEED DIRECTION 12.1 (0.48) 11.9 (0.47) 4.1 (0.16) 3.9 (0.15) TRR 2.1 (0.83) 1.9 (0.07) 2.6 (0.10) DIA. 1.5 (0.06) 1.85 (0.07) DIA. 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.6 (0.30) 7.4 (0.29) FEED DIRECTION 8.1 (0.32) 7.9 (0.31) 4.1 (0.16) 3.9 (0.15) TRL 2.1 (0.83) 1.9 (0.07) 2.6 (0.10) DIA. 1.5 (0.06) 1.85 (0.07) DIA. 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.6 (0.30) 7.4 (0.29) FEED DIRECTION 13 (0.52) DIA. 8.1 (0.32) 7.9 (0.31) 2.6 (0.10) DIA. 1.5 (0.06) 7.0 (0.28) 6.8 (0.26) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 0.35 (0.01) 0.25 (0.01) 10.6 (0.42) 10.4 (0.41) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 0.35 (0.01) 0.25 (0.01) 10.6 (0.42) 10.4 (0.41) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 22.4 (0.88) TO-252AA Tape & Reel 375 (14.17) DIA. MAX. www.irf.com 50 (1.97) DIA. When ordering, indicate the part number, part orientation, and the quantity. Quantities are in multiples of 2,000 pieces per reel for TR and multiples of 3,000 pieces per reel for both TRL and TRR. 5 MBRD320, MBRD330, MBRD340 Bulletin PD-20756 rev. D 03/03 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 6 www.irf.com