MUR3010PT, RURH1510CC, MUR3015PT, RURH1515CC, MUR3020PT, RURH1520CC S E M I C O N D U C T O R 15A, 100V - 200V Ultrafast Dual Diodes April 1995 Features Package • Ultrafast with Soft Recovery Characteristic (tRR < 30ns) JEDEC TO-218AC • +175oC Rated Junction Temperature • Reverse Voltage Up to 200V • Avalanche Energy Rated ANODE1 CATHODE ANODE2 CATHODE (FLANGE) Applications • Switching Power Supply • Power Switching Circuits • General Purpose Description MUR3010PT, MUR3015PT, MUR3020PT and RURH1510CC, RURH1515CC, RURH1520CC are ultrafast dual diodes (tRR < 30ns) with soft recovery characteristics. They have a low forward voltage drop and are of planar, silicon nitride passivated, ion-implanted, epitaxial construction. Symbol K These devices are intended for use as energy steering/ clamping diodes and rectifiers in a variety of switching power supplies and other power switching applications. Their low stored charge and ultrafast recovery with soft recovery characteristics minimizes ringing and electrical noise in many power switching circuits thus reducing power loss in the switching transistor. PART NUMBER PACKAGE A2 A1 PACKAGING AVAILABILITY BRAND MUR3010PT TO-218AC MUR3010PT RURH1510CC TO-218AC RURH1510C MUR3015PT TO-218AC MUR3015PT RURH1515CC TO-218AC RURH1515C MUR3020PT TO-218AC MUR3020PT RURH1520CC TO-218AC RURH1520C NOTE: When ordering, use the entire part number. Absolute Maximum Ratings TC = +25oC MUR3010PT RURH1510CC 100V 100V 100V 15A Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRRM Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRWM DC Blocking Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VR Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF(AV) (Total device forward current at rated VR and TC = 150oC) Peak Forward Repetitive Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IFRM 30A (Rated VR, square wave 20kHz) Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IFSM 200A (Surge applied at rated load condition halfwave 1phase 60Hz) Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . TSTG, TJ -55oC to +175oC Copyright © Harris Corporation 1995 MUR3015PT RURH1515CC 150V 150V 150V 15A MUR3020PT RUR1520CC 200V 200V 200V 15A 30A 30A 200A 200A -55oC to +175oC -55oC to +175oC File Number 6-12 2775.4 MUR3010PT, MUR3015PT, MUR3020PT, RURH1510CC, RURH1515CC, RURH1520CC Electrical Specifications TC = +25oC, Unless Otherwise Specified LIMITS SYMBOL MUR3010PT, RURH1510CC TEST CONDITION MUR3015PT, RURH1515CC MUR3020PT, RURH1520CC MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS IF = 15A TC = +150oC - - 0.85 - - 0.85 - - 0.85 V IF = 15A TC = +25oC - - 1.05 - - 1.05 - - 1.05 V VR = 100V - - 500 - - - - - - µA VR = 150V - - - - - 500 - - - µA VR = 200V - - - - - - - - 500 µA VR = 100V - - 100 - - - - - - µA VR = 150V - - - - - 100 - - - µA VR = 200V - - - - - - - - 100 µA IF = 1A - - 30 - - 30 - - 30 ns IF = 15A - - 35 - - 35 - - 35 ns tA IF = 1A - 18 - - 18 - - 18 - ns IF = 15A - 20 - - 20 - - 20 - ns tB IF = 1A - 9 - - 9 - - 9 - ns IF = 15A - 10 - - 10 - - 10 - ns VF IR at TC = +150oC IR at TC = +25oC tRR RθJC see Fig. 7, 8 EAVL - - 1.5 - - 1.5 - - 1.5 oC/W - - 20 - - 20 - - 20 mj DEFINITIONS VF = Instantaneous forward voltage (pw = 300µs, D = 2%). IR = Instantaneous reverse current. tRR = Reverse recovery time at dIF/dt = 100A/µs (See Figure 2), summation of tA + tB. tA = Time to reach peak reverse current at dIF/dt = 100A/µs (See Figure 2). tB = Time from peak IRM to projected zero crossing of IRM based on a straight line from peak IRM through 25% of IRM (See Figure 2). RθJC = Thermal resistance junction to case. EAVL = Controlled avalanche energy (See Figures 7 and 8). pw = pulse width. D = duty cycle. V1 AMPLITUDE CONTROLS IF V2 AMPLITUDE CONTROLS dIF/dt R1 L1 = SELF INDUCTANCE OF R4 +LLOOP Q1 +V1 +V3 t1 ≥ 5tA(MAX) t2 > tRR t3 > 0 L1 tA(MIN) ≤ R4 10 Q2 0 LLOOP t2 R2 t1 IF dIF dt tRR tA tB 0 DUT Q4 0.25 IRM t3 IRM R4 C1 0 Q3 -V2 R3 -V4 VR VRM (REC) FIGURE 2. DEFINITIONS OF tRR, tA AND tB FIGURE 1. tRR TEST CIRCUIT 6-13 MUR3010PT, MUR3015PT, MUR3020PT, RURH1510CC, RURH1515CC, RURH1520CC Typical Performance Curves 100.0 100 10 IR , REVERSE CURRENT (µA) IF , FORWARD CURRENT (A) TJ = +150oC 10.0 TJ = +150oC 1.0 TJ = +100oC TJ = +25oC 0.10 TJ = +100oC 1 0.1 0.01 TJ = +25oC 0.1 0.0 0.001 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 50 100 150 VR , REVERSE VOLTAGE (V) VF , FORWARD VOLTAGE DROP (V) FIGURE 3. FORWARD VOLTAGE vs FORWARD CURRENT CHARACTERISTIC 200 FIGURE 4. REVERSE VOLTAGE vs REVERSE CURRENT CHARACTERISTIC 16 14 40.0 tRR 30.0 tA 20.0 tB IF(AVG) , AVERAGE CURRENT (A) t, RECOVERY TIMES (ns) 50.0 DC 12 SQUARE WAVE 10 8 6 4 2 10.0 1.0 0 10.0 100.0 140 FIGURE 5. TYPICAL tRR, tA AND tB CURVES vs FORWARD CURRENT L Q1 130Ω 145 150 155 160 165 170 175 FIGURE 6. TYPICAL CURRENT DERATING CURVE vs CASE TEMPERATURE R + VDD 1MΩ DUT 12V Q2 130Ω 180 TC , CASE TEMPERATURE (oC) IF , FORWARD CURRENT (A) VAVL CURRENT SENSE IL I V VDD 12V t0 FIGURE 7. AVALANCHE ENERGY TEST CIRCUIT t1 t2 t FIGURE 8. CURRENT VOLTAGE WAVEFORM IL PEAK = 1A, L = 40mH, R < 0.1W, EAVL = 1/2LI2 [VAVL/(VAVL - VDD)] 6-14