CMSZ5221B_15 CENTRAL | Alldatasheet
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Technical content
275mW, 2.4 THRU 75 VOLTS 5% TOLERANCE DESCRIPTION: The CENTRAL SEMICONDUCTOR CMSZ5221B series silicon Zener diode is a high quality voltage regulator for use in industrial, commercial, entertainment and computer applications. MARKING CODE: SEE MARKING CODES ON ELECTRICAL CHARACTERISTICS TABLE MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS Power Dissipation P D 275 mW Operating and Storage Junction Temperature T J, Tstg -65 to +150 °C Thermal Reistance ΘJA 455 °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C) VF=0.9V MAX @ IF=10mA (for all types) TYPE ZENER VOLTAGE VZ @ IZT TEST CURRENT IZT MAXIMUM ZENER IMPEDANCE ZZT @ IZT MAXIMUM ZENER IMPEDANCE ZZK @ IZK MAXIMUM REVERSE CURRENT IR @ VR MAXIMUM TEMPERATURE COEFFICIENT ΘVZ MARKING CODE MIN V NOM V MAX V mA Ω Ω mA μA V %/°C SOT-323 CASE R5 (12-December 2012) www.centralsemi.com
- Device is Halogen Free by design
275mW, 2.4 THRU 75 VOLTS 5% TOLERANCE TYPE ZENER VOLTAGE VZ @ IZT TEST CURRENT IZT MAXIMUM ZENER IMPEDANCE ZZT @ IZT MAXIMUM ZENER IMPEDANCE ZZK @ IZK MAXIMUM REVERSE CURRENT IR @ VR MAXIMUM TEMPERATURE COEFFICIENT ΘVZ MARKING CODE MIN V NOM V MAX V mA Ω Ω mA μA V %/°C CMSZ5250B 19 20 21 6.2 25 600 0.25 0.1 15 +0.086 1A8 ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C) VF=0.9V MAX @ IF=10mA (for all types) SOT-323 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Anode 2) No Connection 3) Cathode www.centralsemi.com R5 (12-December 2012)