Rectifier Diode SXXHN/HR250 Symbol Characteristics Conditions TJ(0C) Value Unit V = VRRM 180 180 200-1500 50 V mA 250 A 392 A 5000 A 125.00 kA2S BLOCKING PARAMETERS VRRM IRRM Repetitive peak reverse voltage Repetitive peak reverse current CONDUCTING PARAMETERS IF(AV) Average on-state current IRMS RMS on-state current IFSM Non repetitive peak surge onstate current It Permissible surge energy VFM Peak on-state voltage drop 2 V0 r0 180 sine, 50H Z, TC = 1300C Sine wave, 10mS without reverse voltage 180 On-state current = 785A 180 1.30 V 180 0.75 V 180 0.56 mΩ Typical forward conduction Threshold voltage Typical forward slope resistance THERMAL & MECHANICAL PARAMETERS R TH (J-C) Thermal impedance, 1800 conduction, Sine Junction to case 0.18 0 C/W RTH (C-HK) Thermal impedance Case to heatsink 0.05 0 C/W TJ TSTG Maximum Permissible junction temperature Storage temperature range F Mounting Torque W Weight HIND RECTIFIERS LTD 180 0 C -40 – 180 0 C 18 NM 250 gms 1 of 5 Rectifier Diode SXXHN/HR250 All dimensions in mm On State Power Loss 400 DC 350 1800 Pt(av) - W 300 120 250 0 60 200 150 100 50 0 0 50 100 150 200 250 300 350 400 450 It (av) HIND RECTIFIERS LTD 2 of 5 Rectifier Diode SXXHN/HR250 Maximum Permissible Case Temp 180 160 Tcase (deg.C) 140 120 100 80 60 40 20 600 0 0 50 100 150 1200 200 1800 250 DC 300 350 400 450 It(av) A Max non repetitive Surge Current 6000 5000 Itsm (A) 4000 3000 2000 1000 0 0.01 0.1 1 10 Time in Sec HIND RECTIFIERS LTD 3 of 5 Rectifier Diode SXXHN/HR250 Transient Thermal Impedance Junction to Case 0.2 Rth(j-c) 0.15 0.1 0.05 0 0.001 0.01 0.1 1 10 Tim e in Sec On State Characteristics 1200 1100 1000 900 It(av) 800 700 600 500 400 300 200 100 0 0 0.5 1 1.5 2 Vt (V) HIND RECTIFIERS LTD 4 of 5 Rectifier Diode SXXHN/HR250 Ordering Information: S Hirect make Rectifier Diode XX VRRM = XX * 100 e.g.12 * 100 =1200V HN / HR HN – Normal Polarity HR – Reverse Polarity 250 IF(AV) = 250A Hind Rectifiers Ltd reserves the right to change the specifications without notice. This datasheet specifies technical information for semiconductor devices but promises no characteristics. No warranty or guarantee expressed or implied is made regarding delivery, performance or suitability. Hind Rectifiers Ltd Lake Road Bhandup (West) Mumbai – 400 078 Tel: - +91 22 2596 8027/28/29/31 Fax: - +91 22 2596 4114 E-mail: - [email protected] Website: - www.hirect.com HIND RECTIFIERS LTD June-2008 5 of 5