X006 0.8 A sensitive gate SCRs Features A I = 0.8 A T(RMS) V /V = 600 V DRM RRM G I = 200 A GT K Description Thanks to highly sensitive triggering levels, the A X006 SCR series is suitable for all applications where the available gate current is limited, such G A K as ground fault circuit interrupters, overvoltage K G A crowbar protection in low power supplies, capacitive ignition circuits, etc. TO-92 SOT-223 Available in though-hole or surface-mount (X00602A) (X00602N) packages, these devices are optimized in forward voltage drop and inrush current capabilities, for reduced power losses and high reliability in harsh environments. April 2008 Rev 5 1/9 www.st.com 9Characteristics X006 1 Characteristics Table 1. Absolute ratings (limiting values) Symbol Parameter Value Unit TO-92 T = 85 C l I RMS on-state current (180 Conduction angle) 0.8 A T(RMS) SOT-223 T = 100 C tab TO-92 T = 85 C l IT Average on-state current (180 Conduction angle) 0.5 A (AV) SOT-223 T = 100 C tab t = 8.3 ms 10 p I Non repetitive surge peak on-state current T = 25 C A TSM j t = 10 ms 9 p 2 ItI t Value for fusing t = 10 ms T = 25 C 0.4 A S p j Critical rate of rise of on-state current dI/dt F = 60 Hz T = 125 C 50 A/s j I = 2 x I , t 100 ns G GT r I Peak gate current t = 20 s T = 125 C 1 A GM p j P Average gate power dissipation T = 125 C 0.1 W G(AV) j T Storage junction temperature range - 40 to + 150 stg C T Operating junction temperature range - 40 to + 125 j Table 2. Electrical characteristics Symbol Test Conditions Value Unit MIN. 15 I A GT V = 12 V, R = 140 MAX. 200 D L V MAX. 0.8 V GT V V = V R = 3.3 k , R = 1 k T = 125 C MIN. 0.2 V GD D DRM, L GK j V I = 10 A MIN. 5 V RG RG I I = 50 mA, R = 1 k MAX. 5 mA H T GK I I = 1 mA, R = 1 k MAX. 6 mA L G GK dV/dt V = 67% V R = 1 k T = 125 C MIN. 25 V/s D DRM, GK j V I = 1 A, tp = 380 s T = 25 C MAX. 1.35 V TM TM j V Threshold voltage T = 125 C MAX. 0.85 V t0 j R Dynamic resistance T = 125 C MAX. 245 m d j T = 25 C MAX. 1 I j DRM V = V R = 1 k A DRM RRM , GK I RRM T = 125 C MAX. 100 j 2/9