Central BZX85C3V3 THRU BZX85C33 TM Semiconductor Corp. SURFACE MOUNT 1.3W SILICON ZENER DIODE 3.3 VOLTS THRU 33 VOLTS Description: The CENTRAL SEMICONDUCTOR BZX85C3V3 Series are silicon Zener diodes. These high quality voltage regulating diodes are designed for use in industrial, commercial, entertainment and computer applications. MARKING: FULL PART NUMBER DO-41 CASE MAXIMUM RATINGS: (TA=25C) Power Dissipation SYMBOL PD 1.3 UNITS W TJ, Tstg -65 to +200 C Operating and Storage Temperature ELECTRICAL CHARACTERISTICS: (TA=25C) VF=1.2V MAX @ IF=200mA (for all types) Zener Voltage Type Test Current Maximum Reverse Current Maximum Reverse Surge Current Maximum Zener Current ZZK @ IZK () (mA) IR @ VR (A) (V) IRSM (mA) IZM (mA) Maximum Zener Impedance VZ @ IZT MIN (V) NOM (V) MAX (V) IZT (mA) ZZT@IZT () BZX85C3V3 3.1 3.3 3.5 80 20 400 1.0 60 1.0 1,380 276 BZX85C3V6 3.4 3.6 3.8 60 15 500 1.0 30 1.0 1,260 252 BZX85C3V9 3.7 3.9 4.1 60 15 500 1.0 5.0 1.0 1,190 234 BZX85C4V3 4.1 4.3 4.5 50 13 500 1.0 3.0 1.0 1,070 217 BZX85C4V7 4.5 4.7 4.9 45 13 600 1.0 3.0 1.5 970 193 BZX85C5V1 4.8 5.1 5.4 45 10 500 1.0 1.0 2.0 890 178 BZX85C5V6 5.3 5.6 5.9 45 7.0 400 1.0 1.0 2.0 810 162 BZX85C6V2 5.9 6.2 6.5 35 4.0 300 1.0 1.0 3.0 730 146 BZX85C6V8 6.5 6.8 7.1 35 3.5 300 1.0 1.0 4.0 660 133 BZX85C7V5 7.1 7.5 7.9 35 3.0 200 1.0 1.0 4.5 605 121 BZX85C8V2 7.8 8.2 8.6 25 5.0 200 0.5 1.0 5.0 550 110 BZX85C9V1 8.6 9.1 9.6 25 5.0 200 0.5 1.0 6.5 500 100 BZX85C10 9.5 10 10.5 25 7.0 200 0.5 0.5 7.0 454 91 BZX85C11 10.5 11 11.6 20 8.0 300 0.5 0.5 7.7 414 83 BZX85C12 11.4 12 12.6 20 9.0 350 0.5 0.5 8.4 380 76 Tolerance Code A B C Tolerance 1% 2% 5% Part Number Identification B Z X 85 C 4V7 Nominal Value Code (i.e. 4.7 Volts) Tolerance Code Device Series R0 (12-May 2009) Central TM BZX85C3V3 THRU BZX85C33 Semiconductor Corp. SURFACE MOUNT 1.3W SILICON ZENER DIODE 3.3 VOLTS THRU 33 VOLTS ELECTRICAL CHARACTERISTICS - Continued: (TA=25C) VF=1.2V MAX @ IF=200mA (for all types) Zener Voltage Type Test Current Maximum Reverse Current Maximum Reverse Surge Current Maximum Zener Current ZZK @ IZK () (mA) IR @ VR (A) (V) IRSM (mA) IZM (mA) Maximum Zener Impedance VZ @ IZT MIN (V) NOM (V) MAX (V) IZT (mA) ZZT@IZT () BZX85C13 12.4 13 13.7 20 10 400 0.5 0.5 9.1 344 69 BZX85C15 14.3 15 15.8 15 15 500 0.5 0.5 10.5 304 61 BZX85C16 15.2 16 16.8 15 15 500 0.5 0.5 11.0 285 57 BZX85C18 17.1 18 18.9 15 20 500 0.5 0.5 12.5 250 50 45 BZX85C20 19.0 20 21.0 10 24 600 0.5 0.5 14.0 225 BZX85C22 20.9 22 23.1 10 25 600 0.5 0.5 15.5 205 41 BZX85C24 22.8 24 25.2 10 25 600 0.5 0.5 17.0 190 38 BZX85C27 25.7 27 28.4 8.0 30 750 0.25 0.5 19.0 170 34 BZX85C30 28.5 30 31.5 8.0 30 1,000 0.25 0.5 21.0 150 30 23.0 135 27 BZX85C33 31.4 33 34.7 8.0 35 1,200 0.25 0.5 DO-41 CASE - MECHANICAL OUTLINE R0 (12-May 2009)