CPT50035 MICROSEMI | Alldatasheet

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Technical content

R Dim. Inches Millimeters C Min. Max. — Min. Max. Notes

1 Baseplate

A=Common Anode A --- 3.630 --- 92.20 Q N W i E 0.120 0.130 3.05 3.30 F 0.490 0.510 12.45 12.95 Bosepiate G 1.375 BSC 34.92 BSC F a athod H 0.010 --- 0.25 --- | ae ‘ommon Cathode N --- a Oe ~-— 1/4-20 = U L = u r t op re Q0275 0.290 6.99 7.37 Dia. R 3.150 BSC 80.01 BSC Pi . y Ost rere B64 H : : ; Baseplate V 0.312 0.340 7.92 8.64 atyie tT D=Doubler W 0.180 = 0.195 4.57 495 Dia. E Notes: Boseplate: Nickel plated copper Microsemi Working Peak Repetitive Peak © Schottky Barrier Rectifier Catalog Number Reverse Voltage Reverse Voltage © Guard Ring Protection CPT50035* 35V 35V 500 Amperes/35 to 50 Volts CPT50040* 40V 40V . CPT50045* 45V 45V © 175°C Junction Temperature CPT50050* 50V 50V © Reverse Energy Tested *Add Suffix A for Common Anode, D for Doubler

Electrical Characteristics

Average forward current per pkg 'F(AV) 500 Amps Ic = 134°C, Square wave, Rec = 0.12°C/W Average forward current per leg 'F(AV) 250 Amps TC = 134°C, Square wave, Resc = 0.24°C/W Maximum surge current per leg 'FSM 5000 Amps 8.3ms, half sine, 1J = 175°C Maximum repetitive reverse current per leg |R(OV) 2 Amps f = 1 KHZ, 25°C, 1 sec square wave Max peak forward voltage per leg VFM 0.70 Volts |FM = 250A:Ty = 25°C Max peak forward voltage per leg VFM 0.55 Volts = !FM = 250A:TJ = 175°C Max peak reverse current per leg 'RM 200 mA VRRM, TJ = 125°C* Max peak reverse current per leg 'RM 8.0 mA VRRM, TJ = 25°C Typical junction capacitance per leg cy 9800 pF VR = 5.0V,TC = 25°C *Pulse test: Pulse width 300 usec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range TsTG -55°C to 175°C Operating junction temp range TJ -55°C to 175°C Max thermal resistance per leg Rou 0.24°C/W Junction to case Max thermal resistance per pkg ReUC 0.12°C/W Junction to case Typical thermal resistance (greased) Recs 0.08°C/W Case to sink Terminal Torque 35-50 inch pounds Mounting Base Torque (outside holes) 30-40 inch pounds Mounting Base Torque (center hole) 8-10 inch pounds center hole must be torqued first Weight 2.8 ounces (78 grams) typical . COLORADO a 800 Hoyt Street Broomfield, CO. 80020 3-2-00 Rev. 3 jcrosemi :2 , FAX: (303) 466-3775 www.microsemi.com

Typical Forward Characteristics — Per Leg Typical Junction Capacitance — Per Leg 10,000 100,000

000 SS ae

8000 Fr 60,000 EE

600 Ieee 40,0000

A , LTT et ott tT tt tT yt tT tt tt & 00 FST TTT Pan 8 roo LEME SIMUL KOH 8 ip ES SS SSH 2000 oan 3 et PSS Y ae ae a A | ° a a 1000 ttt ttt pyr ti | | S 000} Pi a a 2, 3 1000 so EET Yee a a a a 4 OO 0.1 0.5 1.0 5.0 10 50 100 woe tT Ty IZ T TT TT TT Reverse Voltage — Volts Pov 5 200 o ‘LLL pow . / so ttt tt tt yy h S 180 (1100 See 3 K Sg Se SW £80 £ ITA € 69 CSE es i Ne ee a [| et pf tt te pe ee ee 2% 160 IN re ee & LT NN Ss 2 . e [ETT TT TT TTT TTT) 3 IDS Po HUTT TTT TT TT] = a

52 LPN NU |

20 2 in q 12071802] _o¢ 02 04 06 O08 10 12 14 16 0 100200, 500 400 00 Instantaneous Forward Voltage — Volts Average Forward Current — Amperes Figure 2 Figure 5 Typical Reverse Characteristics - Per Leg Maximum Forward Power Dissipation - Per Leg === == —===— a ee = = & 150 = ee ee 8 wokLL bt ee 5 90 BOW SS SSS SSS = Qe ======== =e ZO = Pe SSS SSSaaSS-= 2 30 Wa he 2 9 Alli III 0 10 20 30 40 50 0 100 = 200-300 400—S S800 Reverse Voltage — Volts Average Forward Current - Amperes 3-2-00 Rev. 3