P4 SMA 220 ... P4 SMA 440CA ,* > 5 : Absolute Maximum Ratings Symbol Conditions - . (*#+ 4 ' . <%4 - . E* Bidirectional Transient Voltage Suppressor diodes E, ,F 8 0 F P4 SMA 220 ... P4 SMA 440CA , 4 0 Pulse Power Dissipation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imensions in mm / ' ' 1 " & . 5 3) Units + & Mechanical Data 4* 6 78$2"* 9 0 :; 0 , & <$4,7$;5 0 ' 4 -0 0 ;5 Values $./ : D+ , > 5 ,' !"#$ % & ' ( )) )*)+ ' & , & - . / 0 ' 123 4 )*) 153 & - . / 0 Stand-off voltage: 175 ... 376 V Features ./ +: 2+ , > 5 (262 A Surface mount diode . 4* 6 78$2"* 04-09-2009 MAM http://store.iiic.cc/ (c) by SEMIKRON P4 SMA 220 ... P4 SMA 440CA Fig. 1, 10/1000 s - pulse waveform Fig. 2, Rated power dissipation vs. ambient temp. 2) Fig. 3, Peak pulse power versus pulse duration 2 04-09-2009 MAM http://store.iiic.cc/ (c) by SEMIKRON