Document
CM1000, 1500, 2500, 3500 SERIES
HIGH CURRENT SILICON BRIDGE RECTIFIERS VOLTAGE - 50 to 800 Volts CURRENT - 10 to 35 Amperes
Recongnized File #E111753 FEATURES l l l Electrically Isolated Metal Case for Maximum Heat Dissipation Surge Overload Ratings to 400 Amperes These bridges are on the U/L Recognized Products List for currents of 10, 25 and 35 amperes
CM-25
CM-25W
MECHANICAL DATA Case: Metal, electrically isolated Terminals: Plated .25” FASTON or wire Lead £r 40 mils Weight: 1 ounce, 30 grams Mounting position: Any MACXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 ¢J ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Max Recurrent Peak Reverse Voltage Max RMS Input Voltage Max DC Blocking Voltage Max Average Forward Current* CM10 for Resistive Load CM15 at TC=55 ¢J CM25 CM35 Non-repetitive CM10 Peak Forward Surge Current at CM15 Rated Load CM25 CM35 Max Forward Voltage CM10 5A per Bridge Element at CM15 IF 7.5A Specified Current CM25 12.5A CM35 17.5A Max Reverse Leakage Current at Rated DC Blocking Voltage I2t Rating for fusing ( t < 8.3ms ) CM10 CM15 / CM35 CM25 Typical Thermal Resistance (Fig. 3) R £c JC Operating Temperature Range TJ Storage Temperature Range TSTG NOTES: * Unit mounted on metal heat-sink -00 50 35 50 -01 100 70 100 -02 200 140 200 10 15 25 35 200 300 300 400 1.2 -04 400 280 400 -06 600 420 600 -08 800 560 800 UNITS V V V A A A A A A A A V
10 374 / 664
£g A A 2s
2.5 -55 to +150
¢J /W ¢J
RATING AND CHARACTERISTIC CURVES CM1000 THRU CM3500
1000
CM3500
AVERAGE OUTPUT CURRENT, AMPER5ES
35
30 CM2500 25
IFM AMPERES PEAK
100
20 CM1500 15 CM1000 10
10
1.0
5
0 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 25 60 80 100 120 140 160
VFM VOLTS PEAK
CASE TEMPERATURE TC ¢J
Fig. 1-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS AT TJ = 25 ¢J
Fig. 2-OUTPUT CURRENT VS. CASE TEMPERATURE RESISTIVE OR INDUCTIVE LOAD TJ = 150 ¢J
AVERAGE POWER DISSIPATION OF BRIDGE, WATTS
180
80 60 40 30 20 15 10 8 6 4
AVERAGE OUTPUT CURRENT, AMPERES
35
30
25
CM3500 CM2500
20 CM1500 15 CM1000
10
5
25
40
60
80
100
120
140
160
0
5
10
15
20
25
30
35
AMBIENT TEMPERATURE, TA ¢J
AVERAGE OUTPUT CURRENT, AMPERES
Fig. 3-OUTPUT CURRENT VS. AMBIENT Fig. 4-POWER DISSIPATION VS. AVERAGE OUTPUT TEMPERATURE RESISTIVE OR INDUCTIVE LOAD CURRENT RESISTIVE OR INDUCTI VE LOAD, BRIDGE MOUNTED ON A 8"×8" ALUMINUM PLATE 25" TJ = 150 ¢J THICK
.