SD41.

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f 10,72 2 6.35 moa.<br>| 4,4 @ 1.53 min.<br>|<br>)<br>|pp<br>TOUR -_10,28 mox. ID 10.76 max. |<br>11,11 over flats 6 sided<br>20.32 mox.<br>® Schottky Barrier Rectifier<br>Microsemi Working Peak Repetitive Peak<br>Catalog Number Reverse Voltage Reverse Voltage<br>e Low Forward Voltage<br>SD41 35V 35V V<br>SD4145 45V 45V e YRRM — 35 & 45 Volts<br>© 30 Amperes<br>Electrical Characteristics<br>Average forward current \ECAV) 30 Amps Tc = 140°C, Square wave, REJC = 1.6°C/W<br>Maximum surge current FSM 600 Amps 8.3 ms, half sine TU = 175°C<br>Max repetitive peak reverse current IR(OV) 2 Amps f = 1 KHz, 25°C, 1 psec Square wave<br>Max peak forward voltage VFM .57 Volts lFM = 30A: TJ = 175°C*<br>Max peak forward voltage VFM .68 Volts IFM = 30A: TJ = 25°C*<br>Max peak reverse current IRM 25 mA VRRM, TU = 125°C*<br>Max peak reverse current IRM 1.5 mA VRRM, TU = 25°C<br>Typical junction capacitance Cy 1350 pF VR = 5.0V, Tu = 25°C<br>*Pulse test: Pulse width 300 usec, Duty cycle 2%<br>Thermal and Mechanical Characteristics<br>Storage temp range TSTG -—55°C to 175°C<br>Operating junction temp range TJ —55°C to 175°C<br>Mox thermal resistance R @JC 1.6°C/W Junction to case<br>Typical thermal resistance (greased) ROCS 0.5°C/W Case to sink<br>Mounting torque 12-15 Inch pounds<br>Weight 0.2 ounces (6.0 grams) typical<br>**----- End of picture text -----**<br>


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## www.solidstateinc.com 

Figure 1 

Figure 3 Typical Junction Capacitance 

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Typical Forward Characteristics Typical Junction Capacitance<br>1000 (4 OT OOOO 10000<br>go F-Pt rr 6000Lt<br>ee eee a<br>go -F+_t}tttt tT tt pe goote<br>eee eee PT<br>@EEEEEEEEEEEEEH «CEI RRTTE<br>| UT<br>200 Wee © 699 LISo<br>Bzz, 8 eeeee<br>° PT TT<br>VA i=8 poo OLEon<br>g09 Ferree °<br>2 ee 3<br>so ttt tt i7zrA 100<br>Pf Pe ey iy 0.1 0.5 1.0 5.0 10 50 100<br>40 ptt tt tA Att tT Reverse Voltage — Volts<br>PT TTT YUALT TT |<br>/ Figure 4<br>2 , Forward Current Derating<br>3 20 an 2 180<br>“ © +70L™<br>LEAL) eS<br>SO a a 5 » en SE<br>Sao +t te aeae 5 460 wee<br>369eee CLEEET ye ieee =e | | SSSSSN [Lt<br>>» ELIT? TTT ttt tt to @ 150 SSS poy<br>PLTegSs eeTTT TT TT TTT “TTT2 140TITAN<br>5Pott20 TTT TTT} le™so | tt | ttt<br>~x<br>21.0 = 110 bY DC<br>0 2 4 6 8 10 12 44 0 5 10 15 20 25 30 35 40 45 50<br>Instantaneous Forward Voltage — Volts Average Forward Current — Amperes<br>Figure 2 Figure 5<br>Typical Reverse Characteristics Maximum Forward Power Dissipation<br>900 pp 2 35<br>——————=———— &ee2<br>== ===<br>= 1.0 (ee Bo PT TT dee foc |<br>5 _——S—$ 2 ne 4<br>2 SSS SS SS SSS SS SS FS A)<br>2 ——— eee 2 40 pa A<br>0 =SSS 2 Zon<br>8 SS ES EEE — 5 "Ze<br>8= 001gy)SSa ee = LATAA I I<br>0 10 20 30 40 50 0 5 10 15 20 25 30 35 40 45 SO<br>Reverse Voltage — Volts Average Forward Current — Amperes<br>**----- End of picture text -----**<br>