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TL431 数据表(PDF) 2 Page - Diodes Incorporated |
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TL431 数据表(HTML) 2 Page - Diodes Incorporated |
2 / 14 page TL431/TL432 ADJUSTABLE PRECISION SHUNT REGULATOR TL431/432 Document number: DS35050 Rev. 2 - 2 2 of 14 www.diodes.com September 2010 © Diodes Incorporated Absolute Maximum Ratings (Note 2) Symbol Parameter Rating Unit VKA Cathode Voltage 40 V IKA Continuous Cathode Current 150 mA IREF Reference Input Current -0.050 to +10 mA TJ Operating Junction Temperature +150 °C TST Storage Temperature -55 to +150 °C PD Power Dissipation (Notes 3, 4) SOT23 330 mW SOT25 500 mW Notes: 2. Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for extended periods, may reduce device reliability. Unless otherwise stated voltages specified are relative to the ANODE pin. 3. TJ, max =150°C. 4. Ratings apply to ambient temperature at 25°C. Recommended Operating Conditions Symbol Parameter Min Max Unit VKA Cathode Voltage VREF 36 V IKA Cathode Current 1 100 mA TA Operating Ambient Temperature -40 125 °C |
类似零件编号 - TL431 |
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类似说明 - TL431 |
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