RHRP870CC RHRP880CC RHRP890CC RHRP8100CC TA49060 RHRP870C RHRP880C RHRP890C

RHRP890CC, RHRP8100CC S E M I C O N D U C T O R 8A, 700V - 1000V Hyperfast Dual Diodes April 1995 Features Package ·

RHRP870CC RHRP870CC, RHRP880CC RHRP880CC, RHRP890CC RHRP890CC, RHRP8100CC RHRP8100CC S E M I C O N D U C T O R 8A, 700V - 1000V Hyperfast Dual Diodes April 1995 Features Package · Hyperfast with Soft Recovery . . . . . . . . . . . . . . . . . . . . . tRR t3 > 0 L1 tA(MIN) R4 10 Q2 Q1 +V1 0 IF LLOOP t2 R2 t1 dIF dt tRR tA DUT 0.25 IRM Q4 IRM t3 C1 0 tB 0 VR R4 Q3 -V2 R3 -V4 VRM FIGURE 1. tRR TEST CIRCUIT FIGURE 2. tRR WAVEFORMS AND DEFINITIONS 8-8 RHRP870CC RHRP870CC, RHRP880CC RHRP880CC, RHRP890CC RHRP890CC, RHRP8100CC RHRP8100CC Typical Performance Curves 500 IR , REVERSE CURRENT (µA) IF , FORWARD CURRENT (A) 40 10 o +175 C o o +100 C +25 C 1 0.5 0 0.5 1.5 1 2 2.5 3 3.5 +175oC 100 10 +100oC 1 +25oC 0.1 0.01 0.001 4 0 200 400 VF , FORWARD VOLTAGE (V) t, RECOVERY TIMES (ns) t, RECOVERY TIMES (ns) 40 tRR 30 tA tB 10 4 1 TC = +100oC, dIF/dt = 200A/µs 100 50 0 0.5 80 60 tRR 40 tA 20 tB 0 8 0.5 1 IF , FORWARD CURRENT (A) IF(AV) , AVERAGE FORWARD CURRENT (A) t, RECOVERY TIMES (ns) 100 80 tRR 60 tA tB 20 0 0.5 4 1 8 FIGURE 6. TYPICAL tRR, tA AND tB CURVES vs FORWARD CURRENT AT 100oC TC = +175oC, dIF/dt = 200A/µs 40 4 IF , FORWARD CURRENT (A) FIGURE 5. TYPICAL tRR, tA AND tB CURVES vs FORWARD CURRENT AT 25oC 120 1000 FIGURE 4. TYPICAL REVERSE CURRENT vs REVERSE VOLTAGE TC = +25oC, dIF/dt = 200A/µs 20 800 VR , REVERSE VOLTAGE (V) FIGURE 3. TYPICAL FORWARD CURRENT VS FORWARD VOLTAGE DROP 60 600 8 10 8 DC 6 SQ. WAVE 4 2 0 100 115 130 145 160 175 TC , CASE TEMPERATURE (oC) IF , FORWARD CURRENT (A) FIGURE 7. TYPICAL tRR, tA AND tB CURVES vs FORWARD CURRENT AT 175oC FIGURE 8. CURRENT DERATING CURVE FOR ALL TYPES 8-9 RHRP870CC RHRP870CC, RHRP880CC RHRP880CC, RHRP890CC RHRP890CC, RHRP8100CC RHRP8100CC Typical Performance Curves (Continued) CJ , JUNCTION CAPACITANCE (pF) 100 80 60 40 20 0 0 50 150 100 200 VR , REVERSE VOLTAGE (V) FIGURE 9. TYPICAL JUNCTION CAPACITANCE vs REVERSE VOLTAGE IMAX = 1A L = 40mH R < 0.1 EAVL = 1/2LI2 [VAVL/(VAVL - VDD)] Q1 AND Q2 ARE 1000V MOSFETs Q1 130 L R + VDD 1M DUT 12V VAVL Q2 130 CURRENT SENSE IL IL I V VDD 12V FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT t0 t1 t2 FIGURE 11. AVALANCHE CURRENT AND VOLTAGE WAVEFORMS 8-10 t