TS4148 0.5AMPS High Speed Switching Diode Features For surface mounted application Low forward voltage drop High Current capability Fast switching for high efficiency High surge current capability Chip version in 1206 and 0805 High temperature soldering: 260oC / 10 secondsat terminals Item 1206 L 0.135(3.40) 0.119(3.0) 0.07(1.70) 0.054(1.30) 0.038(0.95) 0.03(0.75) 0.03(0.75) 0.014(0.35) W T C Mechanical Data Cases: 0805, 1206 Terminals: Pure tin plated lead free, Polarity: indicated by cathode arrow Packaging: 8 mm tape per EIA STD RS-481 0805 0.088(2.20) 0.072(1.8) 0.058(1.45) 0.042(1.05) 0.038(0.95) 0.03(0.75) 0.026(0.65) 0.01(0.25) 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% Type Number Maximum Repetitive Peak Reverse Voltage Reverse Voltage Maximum Average Forward Rectified Current Resistive Load f>50Hz Peak Forward Surge Current 8.3 ms Half Sine-wave 1 uS Maximum Instantaneous Forward Voltage @100mA o Maximum D.C. Reverse Current @ Tc=25 C VR=20V at Rated DC Blocking Voltage o @ Tc=125 C VR=20V Typical Reverse Recovery Time(Note 2) o TJ=25 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance Symbol VRRM VR 0805 1206 Units 100 75 V V IF(AV) 150 mA IFSM 500 2.0 mA A VF 1.0 V 25 nA 50 uA 5.0 nS IR Trr Cj RθJA RθJC PD TJ TSTG 1.65 190 80 Power Dissipation 500 Operating Junction Temperature Range -65 to + 200 Storage Temperature Range -65 to + 200 Notes: 1. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. 2. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, Recover to 0.25A. - 608 - 1.60 150 60 pF o C/W mW o C o C Version: B07 FIG.2- TYPICAL REVERSE CHARACTERISTICS FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 100 250 150 100 50 0 0 100 o CASE TEMPERATURE. ( C) 200 FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 625 10 Tj=75 0C 1 0.1 Tj=25 0C 500 0.01 8.3ms Single Half Sine Wave JEDEC Method 375 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 250 1000 FIG.5- FORWARD CHARACTERISTICS CURVE 125 0 1 2 5 10 20 50 NUMBER OF CYCLES AT 60Hz FIG.4- TYPICAL JUNCTION CAPACITANCE 1.7 CAPACITANCE.(pF) Tj=125 0C INSTANTANEOUS REVERSE CURRENT. ( A) 200 IF, INSTANTANEOUS FORWARD CURRENT (mA) PEAK FORWARD SURGE CURRENT. (mA) AVERAGE FORWARD CURRENT. (mA) RATINGS AND CHARACTERISTIC CURVES (TS4148) 12 06 1.6 08 05 1.5 0 1 2 5 10 20 50 100 200 300 0805 100 1206 10 1 0.4 500 REVERSE VOLTAGE. (V) 0.6 0.8 1.0 1.2 1.4 1.6 1.8 VF, INSTANTANEOUS FORWARD VOLTAGE (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms 0 -0.25A (+) -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: B07