GLASS PASSIVATED SINGLE-OHASE BPIDGE RECTIFIER VOLTAGE RANGE MT3508G THRU MT3516G CURRENT • • • 35 Amperes MT-35 FEATURES • 1600 Volts 1.137(28.9) 1.118(28.4) Integrally molded heatsink provides very low thermal resistance for maximum heat dissipation Glass passivated chip junction Surge overload rating to 400 ampers High temperature soldering guaranteed: 260℃/10 seconds,/5 lbs tension + 1.137(28.9) 0.208 (5.3) 0.65(16.5) 1.118(28.4) 0.196 (5.0) 0.61(15.5) - 0.980(24.9) 0.94(23.9) MECHANICAL DATA • • • • .322 (8.2) .307 (7.8) Case:Epoxy, Molded Plastic with heaksink integrally Mounted in the bridge encapsulation. Mounting Position: Bolt down on heatsink with silicone Thermal compound between bridge and mounting Surface for maximum heat transfer efficiency Mounting Torque: 20 in,lbs max Weight: 0.706 ounce, 20 gram 0.933(23.7) 0.787(20.0) 0.033 (0.84) φ0.07(1.85) .25 (6.4) 0.028 (0.71) .25 (6.3) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% MT3508G SYMBOLS Peak Repetitive Reverse Voltage VRRM 800 Working Peak Reverse Voltage VRMS 800 Maximum DC Blocking Voltage VDC 800 Maximum Average Forward Rectified Output Current, at TC=55℃ (Note 2) Peak Forward Surge Current 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Rating for Fusing (t＜8.3ms) Maximum Instantaneous Forward Voltage drop Per Bridge element 17.5A Maximum DC Reverse Current at rated DC blocking voltage per element TA=25℃ Typical Thermal Resistance per Element Isolation Voltage from case to lug Operating and Storage Temperature Range MT3512G MT3516G 1200 1200 1200 1600 1600 1600 UNIT Volts Volts Volts I(AV) 35 Amps IFSM 400 Amps I2 t 1030 A2s VF 1.2 Volts IR 5.0 µAmps RΘJC VISO TJ ,TSTG 2.0 2500 (-55 to +150) ℃/W Notes: 1.Measured at 1.0MHz and applied reverse voltage of 4.0 Volts. 2.Unit mounted on 11.8”×11.8”×0.6” thick(300×300×15mm) Copper plate. E-mail: [email protected] Web Site: www.cnmic.com VAC ℃ GLASS PASSIVATED SINGLE-OHASE BPIDGE RECTIFIER VOLTAGE RANGE MT3508G THRU MT3516G FIG. 1- TYPICAL FORWARD CURRENT DERATING CURVE 35 30 AVERAGE FORWARD CURRENT, (A) AVERAGE FORWARD CURRENT, (A) 35 Amperes FIG. 2- TYPICAL FORWARD CURRENT DERATING CURVE 35 Mounted on A 11.8"×11.8"×0.06" Thick (30×30× 0.15cm) Copper Plate 20 60Hz Inductive or Resistive Load 10 0 1600 Volts CURRENT 0 25 50 55 75 100 125 150 30 Mounted on A 12" ×12"×0.25" Thick (30.3× 30.3×0.635cm) Al Plate 25 20 15 60Hz Inductive or Resistive Load 10 5 0 175 0 25 CASE TEMPERATURE (℃ ) 50 75 100 125 150 175 AMBIENT TEMPERATURE, (℃ ) FIG. 3- TYPICAL INSTANTANEOUS FORWARS CHARACTERISTICS FIG. 3- MAXIMUM POWER DISSIPATION 1000 100 AVERAGE POWER DISSIPATION OF BRIDGE (W) INSTANTANEOUS FORWARD CURRENT, (A) 80 100 10 1.0 T j =25℃ PULSE WIDTH=300 μs 1% DUTY CYCLE 0.1 0.4 0.6 0.8 1.0 1.2 1.4 60 40 20 10 8.0 6.0 4.0 1.0 1.6 1.8 2.0 60Hz Inductive or Resistive Load 2.0 0 5 10 20 25 AVERAGE OUTPUT CURRENT, (A) INSTANTANEOUS FORWARD VOLTAGE,(V) E-mail: [email protected] 15 Web Site: www.cnmic.com 30 35