401CNQ045 MICROSEMI | Alldatasheet

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Technical content

R Dim. Inches Millimeters 6 Min. Max. = Min. Max. Notes t Baseplate A=Common Anode A 3630 --- 92.20 gD ©) o B B 0.700 0.800 17.78 20.32 Q N w t E 0.120 0.130 3.05 3.30 F 0.490 0.510 12.45 12.95 Bosesrat G 1.375 BSC 34.92 BSC F jasepiate H 0.010 --- 0.25 --- + fc Common Cathode N a oe --- 1/4-20 vt a eee | om re Q 0.275 0.290 6.99 737 Dia. R 3.150 BSC 80.01 BSC PN fs . v ose o3a0 782 864 E Notes: Baseplate: Nickel plated copper Microsemi Industry Working Peak — Repetitive Peak Catalog Number Part Number Reverse Voltage Reverse Voltage . . oe hottk Rectifi CPT40035* 401CNQ035 35V 35V Schottky Barrier Rectifier MBR40035CT © Guard Ring Protection al a or aioe 40v 40v © 400 Amperes/ 35 to 50 Volts CPT40045* 401CNQ045 45V 45V © 175°C Junction Temperature MBR40045CT cpT40050* 50V 50V © Reverse Energy Tested *Add Suffix A for Common Anode, D for Doubler

Electrical Characteristics

Average forward current per pkg 'F(AV) 400 Amps Tc = 127°C, Square wave, Reuc = 0.16°C/W Average forward current per leg 'F(AV) 200 Amps TC = 127°C, Square wave, ReJC = 0.32°C/W Maximum surge current per leg 'FSM~ 3000 Amps 8.3ms, half sine, J = 175°C Maximum repetitive reverse current per leg |R(OV) 2 Amps f = 1 KHZ, 25°C, 1 usec square wave Max peak forward voltage per leg VFM 0.78 Volts = '!FM = 200A:TJ = 25°C* Max peak forward voltage per leg VFM 0.62 Volts = !FM = 200A:TJ — 175°C* Max peak reverse current per leg 'RM 100 mA VRRM, TJ = 125°C* Max peak reverse current per leg 'RM 5.0 mA VRRM, TJ = 25°C Typical junction capacitance per leg Cs 7200 pF VR = 5.0v,TC = 25°C *Pulse test: Pulse width 300 usec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range Tst¢ —55°C to 175°C Operating junction temp range TJ -55°C to 175°C Max thermal resistance per leg R euC 0.32°C/W Junction to case Max thermal resistance per pkg R euC 0.16°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 (72 grams) typical . COLORADO 00 Hoyt Street Broomfield, CO. 80020 45 Microsemi rorsor Bew s FAX: (503) 466-3775 www.microsemi.com

Typical Forward Characteristics — Per Leg Typical Junction Capacitance — Per Leg 10,000 pr 5 100,000 SS 6000 (So 40,000 LT ot a pees soot} ttt tT tT ty ttt ft ‘a 20,000 HHH HE TT TTT Ts ooo EES TT LTT PTET ET SEE E~ 6000 a eS a Ser SESE UA § seeeh CETTE CEH PRS 1000 [yr or 2 2000 hm e00 FS gg LILI TTTTHII LTTE es 3 1000 sof} tyr rr ti 7y Pr 7 0.1 0.5 1.0 5.0 10 50 100 “ FREE “ee eee

1 Figure 4

8 00 eed/|_f otc Forward Current Derating - Per Leg ES / S175 = z / ewes | | tt tT 2100 rrp 3S I SRE € gg So ee 5 NN — a E 155 Ne 8 9 GPE & IT ISSN LEE o LL TT Ty TT yy ttt 2 145 INS ON Z ay EE tt tt 8 Bea 2 rs aS a eee NI o ] Hy IN Po LHL TTT TT tit) = 52 s et + | TTT TTT Ue es 210 = 105 §0°| g 29° | 180° qd 0 02 O04 06 O08 10 12 14 0 60 120 180 240 500 Instantaneous Forward Voltage - Volts Average Forward Current — Amperes Figure 2 Figure 5 Typical Reverse Characteristics - Per Leg Maximum Forward Power Dissipation - Per Leg === =====— = ee to SSS , 180 pc = ———— = ee eee 2 oo Lee 5 9 7, AD SSS SSS On Wr | 2 = 60 WA ° = SSS 8 LMT I oe 2 |\\A 0 10 20 30 40 50 0 60 120 180 240 ~~ 300 Reverse Voltage — Volts Average Forward Current — Amperes 10-15-01 Rev. 4