ST3020 MICROSEMI | Alldatasheet

Document overview

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Technical content

| +4 Dim. Inches Millimeter | __ 8 —t, Baseplate re TT A=Common Anode A — 875 — 22.23 Dia. B .250 450 6.35 11.43 i] lL C32 — 7.92 — o D 038 043 .97 1.09 Dio. 4 — 1477 1.197 29.90 30.40 ff y “ Fo 655 675 16.64 17.15 ok @y Baseplate G 420 440 10.67 11.18 7 2 5. Common Cathode H —_— 525 — 13.34 Rad. J 151 161 3.84 4.09 Dio. F ’ oF pro K 205 225 5.21 5.72 Baseplate Mo — 188 — 4.78 Rad. D=Doubler TO-204AA (TO-3) Microsemi Peak © Glass Passivated Die Catalog Number Reverse Voltage © Glass to metal seal construction $T3020* 200V $T3040* 400V eVRRM 200 to 1000V ST3060* 600V ‘ ST3080" B00V ¢ 250A Surge Rating ST30100* 1000V @ Available as Common Anode, Common Cathode, or Doubler *Add D, C, or A

Electrical Characteristics

Average forward current per leg {stondord) IF(AV) 15 Amps TC = 125°C, half sine wove, RAC = ECA Average forward current per leq (reverse) IF(AV) 15 Amps TC = 82°C, half sine wave, RAJC = 2.2°C/W Maximum surge current \\FSM 250 Amps 8.3ms, half sine, TJ = 200°C Mox 12 t for fusing 12t 260 A2s Max peak forward voltage VFM 1.2 Volts FM = 15A: J = 25°C* Max peak reverse current IRM 10 uA VRRM, TJ = 25°C Max peak reverse current IRM 1.0 mA VRRM,'J = 150°C Max Recommended Operating Frequency 10kHz *Pulse test: Pulse width 300 usec. Duty cycle 2% Thermal and Mechanical Characteristics Storage temperature range TsT¢ -65°C to 200°C Operating junction temp range Ty -65°C to 200°C Moximum thermal resistance (standard polarity) Reyc 1.4°C/W Junction to Case Maximum thermal resistance (reverse polarity) Rec 2.2°C/W Junction to Case Typical thermal resistance (greased) Recs 0.5°C/W Case to sink Weight 1.0 ounces (28 grams) typical 12-6-00 Rev. 1 . COLORADO 800 Hoyt Street Broomfield, CO. 80020 jcrosemi 22 FAX: (303) 466-3775 www.microsemi.com

Typical Forward Charateristics — Per Leg Forward Current Derating - Per Leg — Standard Polarity

1000 F 200m

a § 185, (Rea eo FERRERS SONS a 8 yd NA INATN @ FEE ESSN NN IN 8 165 . < oe NANe Nee wrt T TTT} 3g ANN | : \\\\_LN

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2, —€ 120 m BEERS SC Told ek [ol a A 24 | 3 PC] 1p0°C q ¢ Fg a A 105 a / 0 5 1 1508 ag a Average Forward Current ~ Amperes Lt ETT VAT TT yt yt Figure 4 8 20 PELL TAAL TLL Maximum Forward Power Dissipation — Per Leg — Standard Polari ee ee < 5 | | |

140 Jooe | 25°C 60 De

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| Coretta LEE g ZL 1 PHI Te ee 5 E 2,,LLU sIAtTI III It Instantaneous Forward Voltage — Volts Average Forward Current — Amperes Figure 2 Figure 5 Typical Reverse Characteristics — Per Leg Forward Current Derating — Per Leg — Reverse Polarity ee = 200 SS a 7 wel <0 ESSSSS SSS 3 w WS ~ 0 ee SS g fae gat NAN TTT 5) ele "140 LI AANN IT 6 ee eat FT AINA NN I LU 2 oo St eer g 120 VN :

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© oe SCs FTE OWN TN 0 = SS Z 60 SE lL Leokl boll foot | of) | 0 200 400 600 800 1000 0 5 10 15 20 25 Reverse Voltage — Volts Average Forward Current — Amperes 12-6-00 Rev. 1

Maximum Forward Power Dissipation ~ Per Leg — Reverse Polarity Transient Thermal Impedance - Per Leg - Reverse Polarity 2 70 28 41 T TTT TT TT) oe.) CUT 60 = 24 eo 1 | LT pooh] | STITT TTT hoe 5 50 : ) A. S 20 [ LAY 3 60 7 fs za ES 40 | LL A | 16 Lait é YY 2 LICE Tl 6 tl AA 85 12 IY 5 . y 3 ot iG TR Bn ae? Z74ennn of peat Ss YATE Tt) ss UT § S35 PAATLOC soe: Ce CO CUCL CTI Z 5 0 5 10 15 20 5 00 «Ot on 1010 100 ‘Average Forward Current — Amperes Time in Seconds Figure 7 Figure 9 Transient Thermal Impedance - Per Leg - Standard Polarity Maximum Nonrepetitive Surge Current - Per Leg 1.4, = 8 260 MIT =k oN | TTT TT

2 IL eT eN

SLUT ITT TT = LAD ETT ET S 10 vA 1 200}- I tet LU CT Tg LF NET PET > 3 ra 5 170 ~— ef UUM s WENT TT Se LOI g NET Se 4 Z- 2 110 RN se J TUK) Sse Se Se 2+ 80 ~J 2 tT = g WE ETT SE 0 2 50 oor OT 0.1 10 10 100 1 10 100 Time in Seconds Time in Cycles 12-6-00 Rev. 1