30 Amp Schottky Rectifiers FST S51 35 FSIS149 A F pC Dim. Inches Millimeter / - B Minimum Maximum Minimum Maximum Notes | J | A -590 415 9.91 10.54 C 7 B .045 .055 1.14 1.40 + @B D | C 180 199 4.57 4.83 D .245 -260 6.22 6.60 Tr CE E .550 .650 13.97 16.51 F 139 161 3.53 4.09 Dia. 123 G -100 135 2.54 3.43 HH --- 250 --- 6.35 H BASE J -0900 .980 12.70 14.73 | COMMON CATHODE K -190 .210 4.83 5.33 J | |p L .014 -022 .307 .099 M .080 115 2.03 2.92 N .015 .040 -580 1.02 = P .045 -070 1.14 1.78 =|F-N L , R > 8 9 are R .090 .110 2.29 2.79 kK PLASTIC TO220AB Microsemi Catalog Industry Repetitive Peak Transient Peak . . Number Part Number Reverse Voltage Reverse Voltage @ Schottky barrier rectifier FST3135 SOCTQ035 35V 35V e Guard ring for reverse MBR2535CT, MBR3035CT protection FST3140 30CTQ040 40V 40V MBR2540CT efitcioney. loss, high FST3145 30CTQ045 45V 45V @ High surge capacity MBR2545CT, MBR3045CT MBR4045CT e YRRM 35 to 45 Volts MBR2545CTP, MBR3045ST Electrical Characteristics Average Forward Current per pkg. FCAV) 30 Amps ue = 154C, Square wave, Reuc = 1.0C/W Average Forward Current per leg IF(AV) 15 Amps C = 154C, Square wave, *O@JC = 2.0C/W Maximum Surge Current per leg IFSM 250 Amps 8.3ms, half sine,Ty = 175C Max. Peak Forward Voltage per leg VEM 0.53 Volts IFM = 15A, TU = 175C* Max. Peak Forward Voltage per leg VFM 0.66 Volts IFM =_15A, TJ = 25C* Max. Peak Reverse Current per leg RM 15 mA VRRM, TJ = 125C * Max. Peak Reverse Current per leg 'RM 500 BA VRRM, 'y = 25C Typical junction capacitance G 890 pF VR = 5.0V, lJ = 25C *Pulse test: Pulse width 300 psec. Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range TSTG 55C to + 175C Operating junction temp range TJ 55C to + 175C Max thermal resistance per leg R@uUC 2.0C/W Junction to case Max thermal resistance per pkg. ROJC 1.0C/W Junction to case Mounting torque 15 inch pounds maximum (632 screw) Weight .06 ounces (1.8 grams) typical COLORADO 800 Hoyt Street 11-16-01 Rev. 1 Z Broomfield, CO. 80020 icrosemi 2% FAX: (303) 466-3775 www.microsemi.comFST STSO Figure 1 Typical Forward Characteristics Per Leg 1000 800 600 400 200 100 80 60 40 Instantaneous Forward Current Amperes 1.0 0 02 04 O68 0.8 1.0 1.2 1.4 Instantaneous Forward Voltage Volts Figure 2 Typical Reverse Characteristics Per Leg 100 10 1.0 0.1 .01 25C 0 5 10 15 20 25 30 35 40 45 50 Reverse Voltage Volts Typical Reverse Current mA .001 FSIS145 Figure 3 Typical Junction Capacitance Per Leg 1 Junction Capacitance pF A 5 1.0 5.0 10 50 Reverse Voltage Volts Figure 4 Forward Current Derating Per Leg s 175 170 = oa 2 165 Yo Do IN '@ 160 SA aw & AWN NY @ 155 BS o 3 2 150 & 3 145 3 60 9091209 180 pc = 140 0 2 4 6 8 10 12 14 16 18 20 Average Forward Current Amperes Figure 5 Maximum Forward Power Dissipation Per Leg 2 14 3 = 12 | DC s 10 49 Ths if 3 Y g 8 qr a 2 6 pf A an o = a 4 ZA CA E CX E 2 sy x oO = 0 0 2 4 6 8 10 12 14 16 18 20 Average Forward Current Amperes 11-16-01 Rev. 1