120 Amp Schottky Rectifier ASTZ250 G D J Std. Polarit Dim. Inches Millimeter . Folarl \ Base is thode Minimum Maximum Minimum Maximum Notes + he) +) | B Rev. Polarity A 1.52 1.56 38.61 39.62 T_ WY Base is anode B 725 775 1842 19.69 Cc .605 625 15.37 15.88 a D 1.182 1.192 30.02 30.28 > P K FE E 745 755 18.92 19.18 Sq. H F 152 160 3.86 4.06 Dia. - E | | G 1/4-20 UNC-2B f I H 545 555 = 13.84 14.10 J 156 160 3.96 4.06 K 495 505 = 12.57 12.83 Dia. { L 120 130 3.05 3.30 l ] | |-_ , | | HALFPAK Microsemi Industry Working Peak Repetitive Peak @ Schottky Barrier Rectifier Catalog Number Part Number Reverse Voltage Reverse Voltage Guard Ring Protection HS12230* 122NQ030 30V 30V @ Low Forward Voltage e@ 150C Junction Temperature e YRRM 30 Volts @ Reverse Energy Tested *Add Suffix R for Reverse Polarity Electrical Characteristics Average forward current IF(AV) 120 Amps Tce = 108C, Square wave, Re@uc = 0.4C/W Maximum surge current IFSM 2000 Amps 8.3ms, half sine, Tu = 125C Maximum repetitive reverse current IR(OV) 2 Amps f = 1 KHZ, 1 TJ = 25C Max peak forward voltage VFM 0.49 Volts IFM = 120A: Ty = 125C* Max peak forward voltage VFM 0.55 Volts IFM = 120A: TJ = 25C* Max peak reverse current IRM 2.0 Amp VRRM, Tu = 125C* Max peak reverse current IRM 5mA VRRM, TJ = 25C Typical junction capacitance Cy 5500pF VR = 5.0V, Tu = 25C, f = 1MHz *Pulse test: Pulse width 300 ~isec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range TsTc 55C to 175C Operating junction temp range TJ 55C to 150C Max thermal resistance R @JC 0.4C/W junction to case Typical thermal resistance (greased) Recs 0.12C/W case to sink Terminal Torque 5540 inch pounds Mounting Base Torque 2025 inch pounds Weight 1.1 ounces (32 grams) typical 7-23-01 Rev. 2 COLORADO 800 Hoyt Street s Z Broomfield, CO. 80020 icrosemi me FAX: (303) 466-3775 www.microsemi.comAST2Z2250 Figure 1 Figure 3 Typical Forward Characteristics Typical Junction Capacitance 1000 1 800 600 40000 Ww 400 20000 1 Oo 2 10000 o 200 6 6000 & 4000 100 S 2000 80 60 1000 12 (5 1 2 5 10 20 50 = 100 40 Reverse Voltage Volts Figure 4 8 Forward Current Derating 20 2 9 150 < e pb "10 = 140 ~ Ss PS S 8.0 a 130 a SJ 5 2 SX 6.0 o 120 rw 2 a N\ Li = 4.0 N ROK, 2 2 110 a = 3 = 100 S 2.0 2 5 90 2 46 3 5 9p|_to} | 180 DC 0 02 O04 #06 O08 10 12 14 0 40 80 120 160 200 Instantaneous Forward Voltage Volts Average Forward Current Amperes Figure 2 Figure 5 Typical Reverse Characteristics Maximum Forward Power Dissipation 10000 2 105 @ = 5 90 DC a 1000 YY & S 75 Lf e 3 180 | 7 1 100 2 60 es a < 2 90 Eo ~ 45 AL LL oS = 8 2 3 Ae LZ E 10 5 45 MY | en = L~ Sf = 0 Ss - 0 10 20 30 40 50 0 20 40 60 80 100 120 140 160 180 200 Reverse Voltage Volts Average Forward Current Amperes 7-23-01 Rev. 2