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KA431SAMF2TF 数据表(PDF) 3 Page - Fairchild Semiconductor |
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KA431SAMF2TF 数据表(HTML) 3 Page - Fairchild Semiconductor |
3 / 10 page © 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com KA431S / KA431SA / KA431SL Rev. 1.1.0 3 Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera- ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi- tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted. Notes: 1. Thermal resistance test board Size: 1.6mm x 76.2mm x 114.3mm (1S0P) JEDEC Standard: JESD51-3, JESD51-7. 2. Assume no ambient airflow. 3. TJMAX = 150°C; Ratings apply to ambient temperature at 25°C. 4. Power dissipation calculation: PD = (TJ - TA) / RθJA. Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol Parameter Value Unit VKA Cathode Voltage 37 V IKA Cathode Current Range (Continuous) -100 ~ +150 mA IREF Reference Input Current Range -0.05 ~ +10 mA RθJA Thermal Resistance Junction-Air (1,2) MF Suffix Package 350 °C/W PD Power Dissipation (3,4) MF Suffix Package 350 mW TJ Junction Temperature 150 °C TOPR Operating Temperature Range -25 ~ +85 °C TSTG Storage Temperature Range -65 ~ +150 °C Symbol Parameter Min. Max. Unit VKA Cathode Voltage VREF 36 V IKA Cathode Current 1 100 mA |
类似零件编号 - KA431SAMF2TF |
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类似说明 - KA431SAMF2TF |
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