Preliminary Specification Pb MBRS25H45CT RoHS COMPLIANCE 25.0 AMPS. Surface Mount Schottky Barrier Rectifiers D2PAK Features Plastic material used carries Underwriters Laboratory Classifications 94V-0 Metal silicon junction, majority carrier conduction Low power loss, high efficiency High current capability，low forward voltage drop High Surge capability For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications. Guarding for over voltage protection High temperature soldering guaranteed: 260 oC/10 seconds at terminals Mechanical Data 2 Cases: JEDEC D PAK molded plastic Terminals: Leads solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting position: Any Mounting torque: 5 in. - lbs. max Weight: 1.41 grams GYWW MBRS25H45CT Maximum Ratings and Electrical Characteristics MBRS25H45CT G Y WW = = = = Specific Device Code Green Compound Year Work Week Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Symbol MBRS25H45CT Units Maximum Recurrent Peak Reverse Voltage VRRM 45 V Maximum RMS Voltage VRMS 31 V Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @Tc = 155 oC (Tatol Device) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) VDC 45 V I(AV) 25.0 A IFSM 150.0 A IRRM 1.0 A Peak Repetitive Reverse Surge Current(Note1) Maximum Instantaneous Forward Voltage at (Note2) IF = 15A, Tc=25 oC o IF = 15A, Tc=125 C o IF = 30A, Tc=25 C o IF = 30A, Tc=125 C o Maximum DC Reverse Current @ T C=25 C at Rated DC Blocking Voltage @ T C=125oC Voltage Rate of Change (Rated V R) Maximum Thermal Resistance Per Leg (Note 3) Operating Temperature Range Storage Temperature Range Note : VF 0.62 0.57 0.82 0.72 V IR 0.2 15.0 mA dv/dt 10,000 pF RθJC RθJA 1.5 50 TJ -65 to +175 O TSTG -65 to +175 O O C/W C C 1. 2.0us Pulse Width,f=1.0 KH Z 2. Pulse Test : 300us Pulse Width,1% Duty cycle 3. Thermal Resistance from Junction to Case Per Leg Version : A09 RATING AND CHARACTERISTIC CURVES (MBRS25H45CT) 30 150 25 PEAK FORWARD SURGE CURRENT (A) AVERAGE FORWARD CURRENT (A) FIG. 2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG FIG. 1- MAXIMUM FORWARD CURRENT DERATING CURVE 20 RESISTIVE OR INDUCTIVE LOAD 15 10 5 0 50 75 100 125 150 100 75 50 25 0 175 1 o CASE TEMPERATURE ( C) 10 100 NUMBER OF CYCLES AT 60Hz FIG. 3- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG FIG 4 Typical Reverse Characterisitcs Per Leg 100 100 Instantaneous Reverse current (mA) INSTANTANEOUS FORWARD CURRENT (A) 8.3ms Single Half Sine Wave JEDEC Method Tj=Tj max 125 o TC=125 C 10 Pulse Width-300uS 1% Duty Cycle 1 TC=25oC 0.1 0.01 0.0 10 TC=125oC 1 0.1 TC=25oC 0.01 0.001 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 0 20 40 60 80 100 120 140 Percentage of VR (%) FORWARD VOLTAGE (V) Fig. 5- TYPIICAL TRANSIENT THERMAL IMPEDANCE PER LEG TRANSIENT THERMAL IMPEDANCE (OC/W) 100 10 1 0.1 0.01 0.1 1 10 100 T,PULSE DURATION. (SEC) Version : A09