MASTER INSTRUMENT CORPORATION THREE-PHASE BRIDGE RECTIFIER MT3508 THRU MT3516 VOLTAGE RANGE CURRENT FEATURES l Integrally molding heatsinks provide very low thermal resistance for maximum heat dissipation l Surge overload rating to 400 ampers l High temperature soldering guaranteed: 260 ℃/10 second, at 5 lbs. (2.3kg) tension. MECHANICAL DATA l Case: Epoxy, molded plastic with heatsink integrally mounted in the bridge encapsulation. l Mounting Position: Bolt down on heatsink with silicone thermal compound between bridge and mounting surface for maximum heat transfer efficiency l Mounting Torque: 20 in. lbs max. l Weight:0.706 ounce, 20 grams 800 to 1600 Volts 35 Amperes 1.13(28.9) 1.118(28.4) + 1.13(28.9) 1.118(28.4) 0.65(16.5) 0.61(15.5) 0.208(5.3) 0.196(5.0) 1.13(28.9) 1.118(28.4) 0.322(8.2) 0.307(7.8) 0.933(23.7) 0.787(20.0) ? 0.09(2.3) .25(6.4) .25(6.3) 0.033(0.84) 0.028(0.71) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20%. SYMBOLS MT3508 MT3512 MT3516 UNITS Peak Repetitive Reverse Voltage VRRM 800 1200 1600 Volts Working Peak Reverse Voltage VRWM 800 1200 1600 Volts Maximum DC Blocking Voltage VDC 800 1200 1600 Volts 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) I(AV) 35 Amps IFSM 400 Amps 2 Rating for Fusing(t<8.3ms) Maximum Instantaneous Forward Voltage drop per Bridge element at 17.5A Maximum DC Reverse Current at rated DC blocking voltage per element TA=25℃ IT 1030 A2S VF 1.2 Volts IR 5.0 µAmps Isolation Voltage from case to leads VISO 2500 VAC Typical Thermal Resistance per Element RθJC 2.0 ℃/W TJ -55 to +150 ℃ TSTG -55 to +150 ℃ Operating Temperature Range Storage Temperature Range NOTES: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts. 2. Unit mounted on 11.8”×11.8”×0.6” thick (300×300×15mm) Copper plate. Web Site: www.hkmic.com 1/2 MASTER INSTRUMENT CORPORATION THREE-PHASE BRIDGE RECTIFIER MT3508 THRU MT3516 VOLTAGE RANGE CURRENT Web Site: www.hkmic.com 800 to 1600 Volts 35 Amperes 2/2