ST3020 $7.30100 Dim. Inches Millimeter Minimum Maximum Minimum Maximum Notes Baseplate A=Common Anode A .875 22.23 Dia. B .250 .450 6.35 11.43 C 12 7.92 D .038 .043 .97 1.09 Dia. E 1.177 1.197 29.90 30.40 F .655 .675 16.64 17.15 Baseplate G 420 440 10.67 11.18 Common Cathode H .525 13.34 Rad. J 151 161 3.84 4.09 Dia. op | p< K .205 .225 5.21 5.72 L 135 3.43 Baseplate Mo 188 ~ 4.78 Rad. D=Doubler TO-204AA (TO-3) Microsemi Peak e Glass Passivated Die Catalog Number Reverse Voltage CI t tal tructi ST3010* 100V e Glass to metal seal construction ST3020* 200V e VRRM 200 to 1000V ST3040* 400V . ST3060* 600V e 250A Surge Rating ST3080* 800V Available as Common Anode, $T30100* 1000V *Add D, C, or A Common Cathode, or Doubler Electrical Characteristics Average forward current per leg (standard) Average forward current per leg Maximum surge current reverse) IF(A IF(AV) 15 Amps 15 Amps IFSM 250 Amps Te = 125C, half sine wave, ReJC = 1.4C/W TC = 82C, half sine wave, ReJc = 2.2C/w 8.3ms, half sine, Ty = 200C Max |2 t for fusing 12t 260 A2s Max peak forward voltage VFM 1.2 Volts IFM = 15A: W = 25C* Max peak reverse current IRM 10 MA VRRM, Ty = 25C Max peak reverse current IRM 1.0 mA VRRM, Ty = 150C Max Recommended Operating Frequency 10kHz *Pulse test: Pulse width 300 usec. Duty cycle 2% Thermal and Mechanical Characteristics Storage temperature range Operating Maximum thermal resistance (standard polarity) Maximum thermal resistance (reverse polarity) Typical thermal resistance (greased) Weight junction temp range TSTG TJ Reuc Reuc Recs 65C to 200C -65C to 200C 1.4C/W Junction to Case 2.2C/W Junction to Case 0.5C/W Case to sink 1.0 ounces (28 grams) typical OWic LAWRENCE roseml| 6 Lake Street Lawrence, MA 01841 PH: (978) 620-2600 FAX: (978) 689-0803 www.microsemi.com 05-02-07 Rev. 2 S1S020 SISQ0100 Typical Reverse Current mA Figure 1 Figure 3 Typical Forward Charateristics Per Leg Forward Current Derating Per Leg Standard Polarity 1000 200 800 NN 5 185 TN 600 5 E 170 SON 8 165 \ \ NS 8 \ 200 ze 150 ) \ SK = = 135 NJ NX E 100 Ez 120 ) 80 S 105 6oPc| 1posc|} _|180 Dd 60 0 5 10 15 20 25 40 Average Forward Current Amperes Figure 4 o Maximum Forward Power Dissipation Per Leg Standard Polarity g 20 2 70 a] 1 = 60 ' 10 180 y OC 5 120 + 8.0 5 yf LZ 5 = 0 602 7 Ss 3 6.0 a / J L Z| ? @ 40 7 y 7 2 4.0 a 30 ) J YY 2 3 Y/. ry 7 = 5 20 5 tf aa 5 10 Z 3 3 1.0 = 0.2 6 10 14 #18 #22 26 0 5 10 15 20 25 Instantaneous Forward Voltage Volts Average Forward Current Amperes Figure 2 Figure 5 Typical Reverse Characteristics Per Leg Forward Current Derating Per Leg Reverse Polarity 10 200 180 SS 1 2 = 160 Nand J o : AI AAL ON Oo 01 3 120 \ K = = 100 \ 001 = N \ a z= 80 es -0001125%C = 60 60%C| 120C 180C Dq 0 200 400 600 800 1000 0 5 10 15 20 25 Reverse Voltage Volts Average Forward Current Amperes 05-02-07 Rev. 2