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| MUR820_06 |
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3 page 
MUR805, MUR810, MUR815, MUR820, MUR840, MUR860 http://onsemi.com 3 MUR805, MUR810, MUR815, MUR820 Figure 1. Typical Forward Voltage vF, INSTANTANEOUS VOLTAGE (VOLTS) 0.2 0.5 0.3 0.7 30 0.1 0.3 0.2 2.0 1.0 100 20 7.0 3.0 0.5 5.0 50 1.2 VR, REVERSE VOLTAGE (VOLTS) 060 40 100 120 1000 0.1 0.01 10 100 TJ = 175°C 20 80 200 Figure 2. Typical Reverse Current* TA, AMBIENT TEMPERATURE (°C) 0 12 2.0 6.0 4.0 14 0 20 40 60 80 200 TC, CASE TEMPERATURE (°C) 140 150 0 2.0 1.0 3.0 5.0 4.0 180 Figure 3. Current Derating, Case Figure 4. Current Derating, Ambient 0 1.0 6.0 10 0 1.0 2.0 IF(AV), AVERAGE FORWARD CURRENT (AMPS) Figure 5. Power Dissipation 0.4 0.7 10 70 0.9 1.1 100 °C TJ = 175°C 25 °C 160 180 140 1.0 100 °C 25 °C 170 160 * The curves shown are typical for the highest voltage device in the grouping. Typical reverse current for lower voltage selections can be estimated from these same curves if VR is sufficiently below rated VR. TJ = 175°C 3.0 4.0 10 5.0 2.0 RATED VR APPLIED dc SQUARE WAVE SQUARE WAVE 0.6 0.8 1.0 100 120 140 160 180 8.0 10 dc 5.0 6.0 7.0 8.0 9.0 3.0 4.0 9.0 8.0 7.0 7.0 6.0 8.0 10 9.0 SQUARE WAVE dc SQUARE WAVE dc RqJA = 16°C/W RqJA = 60°C/W (NO HEAT SINK) |
