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| Surface Mount Zener Diodes COMCHIP www.comchip.com.tw CZRW55C2V4 Thru 55C39 Voltage: 2.4 - 39 Volts Power: 410 mWatts Features Planar Die construction 410mW Power Dissipation Zener Voltages from 2.4V - 39V Ideally Suited for Automated Assembly Processes SOD-123 .154 (3.90) .141 (3.60) .028(0.70) .019(0.50) .110 (2.80) .098 (2.50) Mechanical data .053(1.35) .008(0.20) Max. .037(0.95) Case: SOD-123, MoldedPlastic Terminals: Solderable per MIL-STD-202, Method 208 Approx. Weight: 0.008 gram .005 (.12) MAX. .016 (.40)Min. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characterics Parameter Power Dissipation (Note A) at 25C Peak Forward Surge Current Surge, 8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC Method) (Note B) Operating Junction and Storage Temperature Range Symbol PD IFSM TJ Value 410 2.0 -55 to +150 Units mW Amps C NOTES: A. Mounted on 5.0mm 2(.013mm thick) land areas. B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum. MDS0302005A .071(1.80) .055(1.40) Page 1 Surface Mount Zener Diodes Maximum Ratings and Electrical Characterics (TA=25C unless otherwise noted) VF=1.2V max, IF=100mA for all types COMCHIP www.comchip.com.tw Nominal Zener Voltage Part Number VZ @ IZT Nom. V Min. V CZRW55C2V4 CZRW55C2V7 CZRW55C3V0 CZRW55C3V3 CZRW55C3V6 CZRW55C3V9 CZRW55C4V3 CZRW55C4V7 CZRW55C5V1 CZRW55C5V6 CZRW55C6V2 CZRW55C6V8 CZRW55C7V5 CZRW55C8V2 CZRW55C9V1 CZRW55C10 CZRW55C11 CZRW55C12 CZRW55C13 CZRW55C15 CZRW55C16 CZRW55C18 CZRW55C20 CZRW55C22 CZRW55C24 CZRW55C27 CZRW55C30 CZRW55C33 CZRW55C36 CZRW55C39 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10.0 11.0 12.0 13.0 15 16 18 20 22 24 27 30 33 36 39 2.28 2.5 2.8 3.1 3.4 3.7 4 4.4 4.8 5.2 5.8 6.4 7 7.7 8.5 9.4 10.4 11.4 12.4 13.8 15.3 16.8 18.8 20.8 22.8 25.1 28 31 34 37 Max. V 2.56 2.9 3.2 3.5 3.8 4.1 4.6 5 5.4 6 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6 17.1 19.1 21.2 23.3 25.6 28.9 32 35 38 41 Max. Zener Impedance ZZT @ IZT Ohm 85 83 95 95 95 95 95 78 60 40 10 8 7 7 10 15 20 20 25 30 40 50 50 55 80 80 80 80 90 90 mA 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ZZK @ IZK Ohm 600 500 500 500 500 500 500 500 480 400 200 150 50 50 50 70 70 90 110 110 170 170 220 220 220 250 250 250 250 300 mA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Max Reverse Leakage Current IR @ VR nA 100000 75000 50000 25000 15000 10000 5000 5000 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 V 1 1 1 1 1 1 1 1 0.8 1 2 3 5 6 7 7.5 8.5 9 10 11 12 14 15 17 18 20 22.5 25 27 29 Max Zener Current IZM@ TA mA 134 118 109 100 92 84 76 67 59 54 49 44 40 36 33 30 28 25 23 20 18 17 16 13 12 10 9 9 8 410 mWatts Zener Diodes NOTE: 1.Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of 5%. 2.Specials Available Include: A. Nominal zener voltages between the voltages shown and tighter voltage tolerances. B. Matched sets. 3.Zener Voltage (VZ) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (TL) at 30OC, from the diode body. 4.Zener Impedance (ZZ) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed on IZT or IZK. 5.Surge Current (IR) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration; however, actual device capability is as described in Figure 5. MDS0302005A Page 2 Surface Mount Zener Diodes COMCHIP www.comchip.com.tw Rating and Characteristic Curves (CZRW55C2V4 Thru CZRW55C39) 8 7 100 TEMPERATURE COEFFICIENT,mV / oC) 6 5 4 3 2 1 0 -1 -2 -3 2 3 4 5 6 7 8 9 10 11 12 TEMPERATURE COEFFICIENT,mV / oC) 10 1 10 100 NOMINAL ZENER VOLTAGE, Volts NOMINAL ZENER VOLTAGE, Volts TYPICAL REVERSE CURRENT 1000 DYNAMIC IMPEDANCE, W 1000 IZ = 1 mA FORWARD CURRENT, mA TJ=25 C IZ(AC)=0.1IZ(DC) F=1 kHZ O 100 5 mA 100 20 mA 10 10 150 C 75OC O 25OC 5C O 1 1 10 NORMAL ZENER VOLTAGE, Volts 100 1 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 FORWARD VOLTAGE, Volts TYPICAL FORWARD VOLTAGE 1.2 1.0 0.8 0.6 1000 0 V BIAS 1 V BIAS 100 BIAS AT 50% OF VZ NOM 10 TA=25 C o POWER DISSIPATION, Watts PD V.S. TA 0.4 0.2 0 CAPACITANCE, pF 75 100 125 150 25 50 155 1 1 10 NOMINAL ZENER VOLTAGE, Volts 100 TEMPERATURE (oC) MDS0302005A Page 3 Surface Mount Zener Diodes COMCHIP www.comchip.com.tw Rating and Characteristic Curves (CZRW55C2V4 Thru CZRW55C39) 100 TA=25 C ZENER CURRENT, mA ZENER CURRENT, mA o 100 TA=25oC 10 10 1 1 0.1 0.1 0.01 0 2 4 6 8 10 12 0.01 10 30 50 70 90 ZENER VOLTAGE, Volts ZENER VOLTAGE, Volts ZENER VOLTAGE V.S. ZENER CURRENT 1000 LEAKAGE CURRENT (mA) 100 10 1 0.1 0.01 0.001 0.0001 0.00001 0 10 20 30 40 50 60 70 +150OC +25 C -55OC 80 90 O NOMINAL ZENER VOLTAGE, Vlots MDS0302005A Page 4 |
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