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V RSM V VRRM V SD400-12NFB / SD400-12NRB SD400-16NFB / SD400-16NRB Discrete Diodes Dimensions 134600 Item Average Forward Current Conditions Ratings Unit AIFʢAVʣ IFʢRMSʣ IFSM R.M.S. Forward Current Surge Forward Current Single phase, half wave, 180Ốconduction, Tcɿ92ˆ 1ʗ2cycle, 50Hz/60Hz, peak value, non-repetitive A A I2t I2t Value for one cycle of surge current A2S Tj Junction Temperature ʵ30 to ʴ150 ˆ Tstg Storage Temperature ʵ30 to ʴ125 ˆ Mounting Torque MountingʢM6ʣ TerminalʢM8ʣ Mass Recommended Value 2.5-3.9ʢ25-40ʣ Recommended Value 8.8-10 ʢ90-105ʣ 4.7ʢ48ʣ 11ʢ115ʣ Nŋm ʢᶵfŋBʣ g170 ˙Electrical Characteristics Symbol Single phase, half wave, 180Ốconduction, Tcɿ92ˆ 400 628 Symbol IRRM Item Repetitive Peak Reverse Current, max. Conditions at VDRM, single phase, half wave, Tjʹ150ˆ Ratings 1.15 0.2 Unit mA VFM Forward Voltage Drop, max. V Rthʢj-cʣ Thermal Impedance, max. Junction to case ˆ/W ©2008 SIRECTIFIER All rights reserved, Tel: +86-519-86800000 Fax: +86-519-88019019 E-mail: sales@sirectifier.com www.sirectifier.com
Maximum Forward Characteristics Forward Voltage Drop（V） １ ０ １ ０ Forward Current（A） Power Dissipation １ ０ ５ ０ ２ ０ ４ ０ ３ ０ Average Forward Current（A） Power Dissipation Pav（W） Three Phase Single Phase D.C. １ ６ １ ４ １ ２ １ ０ Allowable Case Temperature Average Forward Current（A） Allowable Case Temperature Tc （℃） Three Phase Single Phase D.C. （Non-Repetitive） Time（Cycles） ２ ０ Surge Forward Current（A） 60Hz Tj＝25℃ start Transient Thermal Impedance Time t（sec） １ ０ １ ０ １ ０ １ ０１ ０ Transient Thermal Impedance θj-c（℃/W） Junction to case 300 400 500 600 200 300 400 500 7000 8000 6000 5000 4000 3000 2000 ©2008 SIRECTIFIER All rights reserved, Tel: +86-519-86800000 Fax: +86-519-88019019 E-mail: sales@sirectifier.com www.sirectifier.com