SRT12_1

SRT12 - SRT115 1.0 AMP. Schottky Barrier Rectifiers TS-1 Features Plastic material used carries Underwriters Laboratory Classification 94V-0 Metal silicon junction, majority carrier conduction Low power loss, high efficiency High current capability, low forward voltage drop High surge capability Guard-ring for transient protection For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications High temperature soldering guaranteed: 260 oC /10seconds, 0.375” (9.5mm) lead length at 5 lbs. (2.3 kg) tension Mechanical Data Cases: Molded plastic body Terminals: Pure tin plated, lead free., solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode Mounting position: Any W eight: 0.20 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SRT SRT SRT Type Number 12 13 14 Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 Maximum RMS Voltage VRMS 14 21 28 Maximum DC Blocking Voltage 20 30 40 VDC Maximum Average Forward Rectified Current See Fig. 1 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.0A Maximum DC Reverse Current @ TA=25 C at Rated DC Blocking Voltage @ TA=125 oC Typical Junction Capacitance ( Note 2 ) Typical Thermal Resistance (Note 1) Operating Junction Temperature Range o SRT SRT SRT SRT SRT Units 15 16 19 110 115 50 35 50 60 42 60 1.0 25 90 63 90 100 150 70 105 100 150 V V V A A I(AV) IFSM VF IR 0.55 10 110 0.5 0.70 5 80 50 0.80 0.1 2.0 28 0.90 V mA mA pF C/W o C o C Cj RθJA TJ o -65 to + 125 Storage Temperature Range TSTG Notes: 1. Mount on Cu-Pad Size 5mm x 5mm on P.C.B. 2. Measured at 1.0 MHz and Applied VR=4.0 Volts -65 to + 150 - 65 to + 150 - 76 - Version: B07 RATINGS AND CHARACTERISTIC CURVES (SRT12 THRU SRT115) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 1.0 50 AVERAGE FORWARD CURRENT. (A) 40 115 RT 5-S T1 SR .75 CURRENT. (A) T1 SR 2-S 1 RT 30 .50 4 20 .25 10 0 0 25 50 75 100 125 o LEAD TEMPERATURE. ( C) 150 175 0 1 2 4 6 8 10 20 NUMBER OF CYCLES AT 60Hz 40 60 80 100 20 FIG.3- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 FIG.4- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT. (A) 10 INSTANTANEOUS REVERSE CURRENT. (mA) SR T1 2SR SR T1 T1 4 5SR SR T1 T1 96 SR T1 10 SR T1 15 10 Tj=125 0C 1.0 Tj=75 0C 1.0 .10 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.1 Tj=25 0C .01 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 FORWARD VOLTAGE. (V) 5 11 RT 9-S T1 SR FIG.5- TYPICAL JUNCTION CAPACITANCE 400 .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 200 SR T12 -SR T14 100 80 60 40 SR T19 SR T1 -SR T11 5-S RT 1 6 TRANSCIENT THERMAL IMPEDANCE, ( oC/W) JUNCTION CAPACITANCE.(pF) 100 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS 10 5 20 1 10 0.1 0.4 1.0 10 4 REVERSE VOLTAGE. (V) 40 80 0.1 0.01 0.1 1 PULSE DURATION, (sec) 10 100 Version: B07