S21 MICROSEMI | Alldatasheet
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Technical content
S/R21. Series M ( (cS) B x 5 SA Bo .424 437 10.77. 11.10 D 600 -800 15.24 20.32 + J fF E 422 453 10.72 11.50 Notes: F075 175 1.91 4.44 Pp 2. Full threads within 2 1/2 H 163 -189 4.15 4.80 2 D threads Joo === 310 --- 7.87 16 3. Standard Polarity: Stud is M --- — .350 --- 8.89 Dia 4 F Cathode N .020. 065 510 1.65 Reverse Polarity: Stud is P 070.100 1.78 2.54 Dia E Anode : —— DO203AA (D04) Microsemi JEDEC Peok Reverse Catalog Number Numbers Voltage 1N2246,A -1N2598 50V 1N2248,A 100V 150V ¢ Glass Passivated Die *$2120 1N2250,A 1N2784 1N4506 200V . 1N2252,A 300V © Low Forward Voltage $2140 1N2254,A 1N2785 1N4507 400V 1N2256,A S500Vv © 250A Surge Rating *$2160 1N2258,A 1N4508 600V 1N3670,A 700V ® Glass to metal seal construction *S2180 1N2260,A —1N3671,A 1N4509 800V 1N3672,A gov e VRRM to 1600V *$21100 1N2262,A — 1N3673, A 1N4510 1000V *$21120 1N2264,A 1N4511 1200V ¥$21140 1N5331,A 1400V #521160 1600V *Change S to R in part number for Reverse Polarity For IN types, use_an R suffix for Reverse Polarit
Electrical Characteristics
Average forward current IF(AV) 22 Amps Tc = 134°C, half sine wave, Reuc = 2.5°C/W Maximum surge current |FSM 250 Amps 8.3ms, half sine, TJ = 200°C Max 12 t for fusing 12t 260 A2s Max peak forward voltage VFM 1.2 Volts 1M = 30A:TJ = 25°C * Mox peak reverse current 'RM 10 pA VRRM,TJ = 25°C Max peak reverse current IRM 1.0 mA VeRM,Ty = 150°C Max Recommended Operating Frequency 10kHz *Pulse test: Pulse width 300 psec. Duty cycle 2% Thermal and Mechanical Characteristics Storage temperature range TsT¢ 65°C to 200°C Operating junction temp range Ty -65°C to 200°C Maximum thermal resistance Reuc 2.5°C/W dunction to Case Mounting torque 25-30 inch pounds Weight 16 ounces (5.0 grams) typical . COLORADO 800 Hoyt Street 1116-00 Rev. 1 Broomfield, CO. 80020 Microsem | FAX: (303) 466-3775 www microsemi.com
Maximum Forward Characteristics Forward Current Derating 1000 £ 200 oe SSS Rd So a Nw i 5 ie0 BNNGEREE @ EEREEEEEE EH RCIA PEPE E yy Tey yey 3170 SN © cot —$ NINN | 2 160 . “I ” ne so + | NIN ONY [I wot titTl|A iit ttt} gt TT NT KIN NU 80 a a Oa A A SO & A A Y/ | 2 130 p 120° 80° Oo eof- tT trArT TP COOL 0 3 6 9 12 15 18 21 24 27 30 o _-LLV TT ttt tt tt Average Forward Current — Amperes PLETAL TT TE see a igure
3 I] 2 140
= laofcf_faste rn Eee SC ® 8.0 Ss [| —E A | & 100 So 6° Ieee eer) 2 9 {|} ) Bo EEE Ce eihtttttttttt | EeL EA Ze AU ee peo ne Zaeee Bio 8 | Instantaneous Forward Voltage — Volts Average Forward Current — Amperes Figure 2 Figure 5 Typical Reverse Characteristics Transient Thermal Impedance SS 3.0 === og LITT TL a es eS ee Z 26 € Ss SS SS SS SS SSS = SS 922 4 ac ll 5 eS LUI IL AI a = SS A | ot 180°C gsi vi o es es Ses a Se eS | o ps ESTA UILCUICTI
5 OO = se UT TTT
= 2& 8Cyl © ooo1 [25% Fe 4 Sz 2 0 | 0 400 800 1200 1600 "001 01 0.1 1.0 10 100 Reverse Voltage - Volts Time in Seconds 11-16-00 Rev. 1