OT391 SUNTAC [Suntac Electronic Corp.], OT391 Datasheet
OT391
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OT391 Summary of contents
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... A STC OT391 Reverse Blocking Thyristor PNPN device designed for line-powered general purpose applications such as relay and lamp drivers, small motor controls, gate drivers for larger thyristors, and sensing and detection circuits. Supplied in a cost effective plastic TO-92 package. • Sensitive Gate Allows Direct Triggering by Microcontrollers and Other Logic Circuits • ...
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... Critical Rate of Rise of On–State Current = µsec; diG/dt = 1.0 A/µsec, Igt = 20 mA *Indicates Pulse Test: Pulse Width ≤ 1.0 ms, Duty Cycle ≤ 1 1000 Ohms included in measurement Does not include R in measurement. GK OT391 (T = 25°C unless otherwise noted 25° 1.0 kΩ 110° 25° ...
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... H 100 –40 –25 – JUNCTION TEMPERATURE (°C) J Figure 1. Typical Gate Trigger Current versus Junction Temperature OT391 Voltage Current Characteristic of SCR RRM RRM Reverse Blocking Region (off state) Reverse Avalanche Region Anode – 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0 110 – ...
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... JUNCTION TEMPERATURE (°C) J Figure 3. Typical Holding Current versus Junction Temperature 120 110 100 30° 0.1 0 RMS ON-STATE CURRENT (AMPS) T(RMS) Figure 5. Typical RMS Current Derating OT391 1000 100 110 – 180° 60° 90° 120° 0.1 0.3 0.4 0.5 ...