Ultrafast Recovery Modules UFT125, 126 & 127 A Dim. Inches R Min. G B Q N Baseplate A=Common Anode A B C E F G H N Q R U V W W Baseplate Common Cathode F U U C H V Baseplate D=Doubler Max. --3.630 0.700 0.800 --0.630 0.120 0.130 0.490 0.510 1.375 BSC 0.010 ------0.275 0.290 3.150 BSC 0.600 --0.312 0.340 0.180 0.195 Millimeters Min. Max. --92.20 20.32 17.78 --16.00 3.30 3.05 12.95 12.45 34.92 BSC 0.25 ------7.37 6.99 80.01 BSC --15.24 8.64 7.92 4.95 4.57 Notes 1/4-20 Dia. Dia. Notes: Baseplate: Nickel plated copper; common cathode E Microsemi Working Peak Repetitive Peak Reverse Voltage Catalog Number Reverse Voltage UFT12505* 50V 50V UFT12510* 100V 100V UFT12515* 150V 150V UFT12520*UFT12620* 200V 200V UFT12630* 300V 300V UFT12640* 400V 400V UFT12650* 500V 500V 600V 600V UFT12760* 700V 700V UFT12770* 800V 800V UFT12780* Add Suffix A for Common Anode, D for Doubler Ultra Fast Recovery 175°C Junction Temperature V RRM 50 to 800 Volts 120 Amps Current Rating 2 X 60 Amp current rating ROHS Compliant Electrical Characteristics Average forward current per pkg Average forward current per leg Case Temperature Maximum surge current per leg Max peak forward voltage per leg Max reverse recovery time per leg Max peak reverse current per leg Max peak reverse current per leg Typical Junction capacitance UFT125 I F(AV) 120A I F(AV) 60A TC 130°C I FSM 800A V FM .975V t rr 40ns I RM I RM CJ 270pF UFT126 120A 60A 115°C 700A 1.25V 60ns 2.0ma 30µa 200pF UFT127 120A 60A 114°C 600A 1.35V 80ns 160pF Square Wave Square Wave R0JC = 0.85°C/W 8.3ms, half sine,T J = 175° C I FM = 60A, T J = 25°C* 1/2A, 1A, 1/4A, T J = 25°C V RRM,T J = 125°C* V RRM,T J = 25°C V R = 10V,T J = 25°C *Pulse test: Pulse width 300µsec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range Operating junction temp range Max thermal resistance per leg Max thermal resistance per pkg Typical thermal resistance Terminal Torque Mounting Base Torque - outside holes Mounting Base Torque - (center hole) center bolt must be torqued first Weight T STG TJ R0 JC R0 JC R0 CS -55°C to 175°C -55°C to 175°C 0.85°C/W Junction to case 0.425°C/W Junction to case 0.08°C/W Case to sink 35-50 inch pounds 30-40 inch pounds 8-10 inch pounds 2.8 ounces (75 grams) typical www.microsemi.com January, 2010 - Rev. 3 UFT125 Figure 1 Typical Forward Characteristics - Per Leg Figure 3 Typical Junction Capacitance - Per Leg 1000 800 600 600 400 Junction Capacitance - pF 1000 400 200 100 80 60 200 100 80 60 40 20 10 0.1 1.0 5.0 10 50 100 20 Figure 4 Forward Current Derating - Per Leg 25 C 175 C Maximum Allowable Case Temperature - C Instantaneous Forward Current - Amperes 40 10 8.0 6.0 4.0 2.0 1.0 .2 .6 1.0 1.4 1.8 2.2 2.6 175 165 155 145 135 125 115 0 3.0 Maximum Power Dissipation - Watts 1.0 .1 175 C 125 C 75 C 25 C .0001 0 40 80 Reverse Voltage - Volts 120 20 30 40 120 180 50 60 70 DC 80 90 100 90 100 Figure 5 Maximum Forward Power Dissipation - Per Leg 10 .001 10 90 Average Forward Current - Amperes Figure 2 Typical Reverse Characteristics - Per Leg .01 60 105 Instantaneous Forward Voltage - Volts Typical Reverse Current - mA 0.5 Reverse Voltage - Volts 160 200 70 DC 60 180 50 90 40 120 60 30 20 10 0 0 10 20 30 40 50 60 70 80 Average Forward Current - Amperes www.microsemi.com January, 2010 - Rev. 3 UFT126 Figure 1 Typical Forward Characteristics - Per Leg Figure 3 Typical Junction Capacitance - Per Leg 1000 800 600 600 400 Junction Capacitance - pF 1000 400 200 100 80 60 200 100 80 60 40 20 10 0.1 1.0 5.0 10 50 100 20 Figure 4 Forward Current Derating - Per Leg 25 C 175 C Maximum Allowable Case Temperature - C Instantaneous Forward Current - Amperes 40 10 8.0 6.0 4.0 2.0 1.0 .2 .6 1.0 1.4 1.8 2.2 2.6 175 160 145 130 115 100 85 70 0 3.0 Maximum Power Dissipation - Watts 10 175 C .1 125 C .01 75 C .001 25 C .0001 0 100 200 Reverse Voltage - Volts 300 20 90 30 40 120 180 50 60 70 DC 80 90 100 Figure 5 Maximum Forward Power Dissipation - Per Leg Figure 2 Typical Reverse Characteristics - Per Leg 1.0 10 60 Average Forward Current - Amperes Instantaneous Forward Voltage - Volts Typical Reverse Current - mA 0.5 Reverse Voltage - Volts 400 500 105 DC 90 75 90 120 60 180 60 45 30 15 0 0 10 20 30 40 50 60 70 80 90 Average Forward Current - Amperes www.microsemi.com January, 2010 - Rev. 3 100 UFT127 Figure 1 Typical Forward Characteristics - Per Leg Figure 3 Typical Junction Capacitance - Per Leg 1000 800 600 600 400 Junction Capacitance - pF 1000 400 200 100 80 60 200 100 80 60 40 20 10 0.1 20 10 8.0 6.0 4.0 2.0 1.0 .2 5.0 10 50 100 .6 1.0 1.4 1.8 2.2 2.6 175 160 145 130 115 100 85 70 0 3.0 Maximum Power Dissipation - Watts 10 175 C .1 125 C .01 75 C .0001 25 C 0 200 400 Reverse Voltage - Volts 600 20 90 30 40 120 180 50 60 70 DC 80 90 100 Figure 5 Maximum Forward Power Dissipation - Per Leg Figure 2 Typical Reverse Characteristics - Per Leg .001 10 60 Average Forward Current - Amperes Instantaneous Forward Voltage - Volts Typical Reverse Current - mA 1.0 Figure 4 Forward Current Derating - Per Leg 25 C 175 C Maximum Allowable Case Temperature - C Instantaneous Forward Current - Amperes 40 1.0 0.5 Reverse Voltage - Volts 800 1000 105 DC 90 75 90 120 60 180 60 45 30 15 0 0 10 20 30 40 50 60 70 80 90 Average Forward Current - Amperes www.microsemi.com January, 2010 - Rev. 3 100