Diodes SMD Type Surface Mount Zener Diodes BZT52C2V0 - BZT52C39 Features Planar Die Construction 500mW Power Dissipation on Ceramic PCB General Purpose, Medium Current Absolute Maximum Ratings (Ta = 25 ) Parameter Symbol Rating Unit P 500 mW Power dissipation Thermal Resistance, Junction to Ambient Air Forward Voltage R @ IF = 10mA JA VF 250 /W 0.9 V Jumction temperature Tj 150 Storage temperature Tstg -65 to +150 Electrical Characteristics (Ta = 25 ) Zener voltage VZ (V) Maximum Zener Impedance Type IZ (mA) ZZT @ IZT ZZK @ IZK ( ) ( ) Nom. Min. Max. BZT52C2V0 2.0 1.91 2.09 5 100 BZT52C2V4 2.4 2.2 2.6 5 100 BZT52C2V7 2.7 2.5 2.9 5 100 Maximum Reverse Current Typical Temperature Test Coefficient Current @ IZTC IZTC Marking mV/ IZK (mA) IR ( A) @ VR (V) Min. 600 1.0 150 1.0 -3.5 0 5 WY 600 1.0 50 1.0 -3.5 0 5 WX 600 1.0 20 1.0 -3.5 0 5 W1 Max. mA BZT52C3V0 3.0 2.8 3.2 5 95 600 1.0 10 1.0 -3.5 0 5 W2 BZT52C3V3 3.3 3.1 3.5 5 95 600 1.0 5.0 1.0 -3.5 0 5 W3 BZT52C3V6 3.6 3.4 3.8 5 90 600 1.0 5.0 1.0 -3.5 0 5 W4 BZT52C3V9 3.9 3.7 4.1 5 90 600 1.0 3.0 1.0 -3.5 0 5 W5 BZT52C4V3 4.3 4.0 4.6 5 90 600 1.0 3.0 1.0 -3.5 0 5 W6 BZT52C4V7 4.7 4.4 5.0 5 80 500 1.0 3.0 2.0 -3.5 0.2 5 W7 BZT52C5V1 5.1 4.8 5.4 5 60 480 1.0 2.0 2.0 -2.7 1.2 5 W8 www.kexin.com.cn 1 Diodes SMD Type BZT52C2V0 - BZT52C39 Zener voltage VZ (V) Maximum Zener Impedance Type Nom. 2 Min. Max. IZ (mA) ZZT @ IZT ZZK @ IZK ( ) ( ) IZK (mA) Maximum Reverse Current IR ( A) @ VR (V) Typical Temperature Test Coefficient Current @ IZTC IZTC Marking mV/ Min. Max. mA BZT52C5V6 5.6 5.2 6.0 5 40 400 1.0 1.0 2.0 -2 2.5 5 W9 BZT52C6V2 6.2 5.8 6.6 5 10 150 1.0 3.0 4.0 0.4 3.7 5 WA BZT52C6V8 6.8 6.4 7.2 5 15 80 1.0 2.0 4.0 1.2 4.5 5 WB BZT52C7V5 7.5 7.0 7.9 5 15 80 1.0 1.0 5.0 2.5 5.3 5 WC BZT52C8V2 8.2 7.7 8.7 5 15 80 1.0 0.7 5.0 3.2 6.2 5 WD BZT52C9V1 9.1 8.5 9.6 5 15 100 1.0 0.5 6.0 3.8 7.0 5 WE BZT52C10 10 9.4 10.6 5 20 150 1.0 0.2 7.0 4.5 8.0 5 WF BZT52C11 11 10.4 11.6 5 20 150 1.0 0.1 8.0 5.4 9.0 5 WG BZT52C12 12 11.4 12.7 5 25 150 1.0 0.1 8.0 6.0 10.0 5 WH BZT52C13 13 12.4 14.1 5 30 170 1.0 0.1 8.0 7.0 11.0 5 WI BZT52C15 15 13.8 15.6 5 30 200 1.0 0.1 10.5 9.2 13.0 5 WJ BZT52C16 16 15.3 17.1 5 40 200 1.0 0.1 11.2 10.4 14.0 5 WK BZT52C18 18 16.8 19.1 5 45 225 1.0 0.1 12.6 12.4 16.0 5 WL BZT52C20 20 18.8 21.2 5 55 225 1.0 0.1 14.0 14.4 18.0 5 WM BZT52C22 22 20.8 23.3 5 55 250 1.0 0.1 15.4 16.4 20.0 5 WN BZT52C24 24 22.8 25.6 5 70 250 1.0 0.1 16.8 18.4 22.0 5 WO BZT52C27 27 25.1 28.9 2 80 300 0.5 0.1 18.9 21.4 25.3 2 WP BZT52C30 30 28.0 32.0 2 80 300 0.5 0.1 21.0 24.4 29.4 2 WQ BZT52C33 33 31.0 35.0 2 80 325 0.5 0.1 23.1 27.4 33.4 2 WR BZT52C36 36 34.0 38.0 2 90 350 0.5 0.1 25.2 30.4 37.4 2 WS BZT52C39 39 37.0 41.0 2 130 350 0.5 0.1 27.3 33.4 41.2 2 WT www.kexin.com.cn