CPT12035 MICROSEMI | Alldatasheet

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Technical content

A R Dim. Inches Millimeters — 6 — Min. Max. — Min. Max. Notes —t Baseplate > ||@lle|@]] 4 g A=Common Anode B 0.700 0.800--‘17.78 20.32 | E 0.120 0.130 3.05 3.30 Q N w F 0.490 0.510 12.45 12.95 G 1.375 BSC 34.92 BSC Baseplate H 0.010 =-- 0.25 --- Common Cathode N = ~ aoe =z> (1/4-20 uU U R 3.150 BSC 80.01 BSC \\ \\ \\ c V 0.312 0.340 7.92 8.64 H jo Boseplate W0180 0195 4.57 4.95 Dia. avi E Notes: Baseplate: Nickel plated copper Microsemi Working Peak Repetitive Peak © Schottky Borrier Rectifi Catalog Number Reverse Voltage Reverse Voltage : os 4 ~, rat te mer uard Ring Protection CPT12035* 35V 35V ng CPT12040* 40V 40V 120 Amperes/35 to 50 Volts cPTI2045* 45V 45v © 175°C Junction Temperature CPT12050* 50V 50V ene Peron @ Reverse Energy Tested *Add Suffix A for Common Anode, D for Doubler

Electrical Characteristics

Average forward current per pkg | F(AV) 120 Amps Tc = 140°C, Square wave, Rauc = aso Average forward current per leg | F(AV) 60 Amps Tc = 140°C, Square wave, ReUC = 0.85°C/W Maximum surge current per leg ' FSM 1000 Amps 8.3ms, half sine, J = 175°C Maximum repetitive reverse current per leg _|R(OV) 2 Amps f = 1 KHZ, 25°C,1 psec square wave Max peak forward voltage per leg VEM .63 Volts 1 FM = 120A: TJ = 175°C Max peak forward voltage per leg VFM .80 Volts I FM = 120A: Ty = 25°C* Max peak reverse current per leg IRM 40 mA VRRM,TJ = 125°C* Max peak reverse current per leg IRM 3 mA VRRM,TJ = 25°C Typical junction capacitance per leg CJ 2700 pF VR = 5.0V,1J = 25°C *Pulse test: Pulse width 300 psec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range TsT¢ -55°C to 175°C Operation junction temp range TJ -55°C to 175°C Mox thermal resistance per leg Reuc 0.85°C/W Junction to case Max thermal resistance per pkg Reuc 0.43°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 bolt must be torqued first Weight 2.8 ounces (75 grams) typical . COLORADO x 800 Hoyt Street 3-7-00 Rev. 3 Broomfield, CO. 80020 jcrosemi 2% FAX: (303) 466-3775 www.microsemi.com

Typical Forward Characteristics — Per Leg Typical Junction Capacitance — Per Leg 1000 -4— 10000 SS Se

800 Fr sooo FSS

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400 Peet tt tyr '& 2000 KR

f Ts wo LIU TSU

200 A 600 oot

A = go EEA ire | pst © 200 CEM , ; . 100 (Ee 2 200 ee ee Og a a A | 3 100 Fo a a | | Te yt tT Pte ee 0.1 0.5 1.0 5.0 10 50 100 o LIA yi Tt ttt tt ft Reverse Voltage — Volts 0/27 oe 5 20 © 8 & 180 E smelt | tt tt yy "10 3 176s a ee 3 NN eS 5 New eee A A — 160 SS SJ 360 (OEE Err fT TSS [LL o Yt tt ttt tet tty @ 150 NS SS ee 8 I TLINAE NK 24. ° | oe See eee Sof ITT TTT TT TT) = 5 20 wo LITE Tt TT = 1.0 = 0 120411802 me 02 04 06 08 10 12 14 16 0 10 20 30 40 50 60 70 80 90 100 Instantaneous Forward Voltage — Volts Average Forward Current — Amperes Figure 2 Figure 5 Typical Reverse Characteristics - Per Leg Maximum Forward Power Dissipation - Per Leg © 100 eee 1 80 a & 50 oc === — eee Se 2 4 LL a == = — — re eee 8 yp EE 5 30 VAP VBSSSS==SS5 | ayer eo Ee eee ar) WA 3 8 Ee € = = 2 10 lA tit a 2 9 Ar 0 10 20 30 40 50 0 10 20 30 40 50 60 70 80 90 100 Reverse Voltage — Volts Average Forward Current — Amperes 3-7-00 Rev. 3