SMD Zener Diode BZT52C2V0-HF Thru. BZT52C75-HF RoHS Device Halogen Free Features - Large selection of zener voltages: 2V~75V. SOD-123 - Tight voltage tolerance: 5% for C-series. 0.112(2.85) - Ultra low-prole package well suited for 0.100(2.55) automated assembly. 0.024(0.60) 0.069(1.75) - MSL class 1 compatible. 0.057(1.45) 0.020(0.50) 0.152(3.85) 0.140(3.55) 0.006(0.15) 0.002(0.05) Mechanical data 0.051(1.30) 0.039(1.00) - Case: Molded plastic, SOD-123 0.004(0.10) 0.018(0.45) 0.001(0.02) 0.010(0.25) Dimensions in inches and (millimeter) Circuit Diagram Cathode Anode Maximum Ratings (TA=25C unless otherwise noted) Symbol Parameter Value Unit Forward voltage IF=10mA VF 0.9 V Power dissipation (collector) 500 PC mW Thermal resistance, junction to ambient R JA 250 C/W Thermal resistance, junction to case R JC 140 C/W Junction temperature range TJ -55 to +150 C Storage temperature range TSTG -65 to +150 C Note: 1. These ratings are limiting values above which the serviceability of the diodes may be impaired. Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JZ018 Page 1 Comchip Technology CO., LTD.SMD Zener Diode Electrical Characteristics (TA=25C unless otherwise noted) Temperature Maximum Maximum Zener Voltage Coecient Zener Impedance Reverse Current Marking IZT Part Number IR VR Code TC (mV/C) IZT ZZT IZT IZK VZ IZT ZZK IZK Min(V) Typ(V) Max(V) (mA) () () (mA) (A) (V) Min. Max. BZT52C2V0-HF 1.90 2.0 2.10 5.0 100 600 1.0 -3.5 0 150 1.0 WY BZT52C2V2-HF 2.09 2.2 2.31 5.0 100 600 1.0 -3.5 0 150 1.0 22 BZT52C2V4-HF 2.20 2.4 2.60 5.0 100 600 1.0 -3.5 0 50 1.0 WX BZT52C2V7-HF 2.50 2.7 2.90 5.0 100 600 1.0 -3.5 0 20 1.0 W1 BZT52C3V0-HF 2.80 3.0 3.20 5.0 95 600 1.0 -3.5 0 10 1.0 W2 BZT52C3V3-HF 3.10 3.3 3.50 5.0 95 600 1.0 -3.5 0 5.0 1.0 W3 BZT52C3V6-HF 3.40 3.6 3.80 5.0 90 600 1.0 -3.5 0 5.0 1.0 W4 BZT52C3V9-HF 3.70 3.9 4.10 5.0 90 600 1.0 -3.5 0 3.0 1.0 W5 BZT52C4V3-HF 4.00 4.3 4.60 5.0 90 600 1.0 1.0 W6 -3.5 0 3.0 BZT52C4V7-HF 4.40 4.7 5.00 5.0 80 500 1.0 -3.5 0 3.0 2.0 W7 BZT52C5V1-HF 4.80 5.1 5.40 5.0 60 480 1.0 -2.7 1.2 2.0 2.0 W8 BZT52C5V6-HF 5.20 5.6 6.00 5.0 40 400 1.0 -2.0 2.5 1.0 2.0 W9 BZT52C6V2-HF 5.80 6.2 6.60 5.0 10 150 1.0 0.4 3.7 3.0 4.0 WA BZT52C6V8-HF 6.40 6.8 7.14 5.0 15 80 1.0 1.2 4.5 2.0 4.0 WB BZT52C7V5-HF 7.00 7.5 7.90 5.0 15 80 1.0 2.5 5.3 1.0 5.0 WC BZT52C8V2-HF 7.70 8.2 8.70 5.0 15 80 1.0 3.2 6.2 0.7 5.0 WD BZT52C9V1-HF 8.50 9.1 9.60 5.0 15 100 1.0 3.8 7.0 0.5 6.0 WE BZT52C10-HF 9.40 10 10.60 5.0 20 150 1.0 4.5 8.0 0.2 7.0 WF BZT52C11-HF 10.40 11 11.60 5.0 20 150 1.0 5.4 9.0 0.1 8.0 WG BZT52C12-HF 11.40 12 12.70 5.0 25 150 1.0 6.0 10.0 0.1 8.0 WH BZT52C13-HF 12.40 13 14.10 5.0 30 170 1.0 7.0 11.0 0.1 8.0 WI BZT52C15-HF 13.80 15 15.60 5.0 30 200 1.0 9.2 13.0 0.1 10.5 WJ BZT52C16-HF 15.30 16 17.10 5.0 40 200 1.0 10.4 14.0 0.1 11.2 WK BZT52C18-HF 16.80 18 19.10 5.0 45 225 1.0 12.4 16.0 0.1 12.6 WL BZT52C20-HF 18.80 20 21.20 5.0 55 225 1.0 14.4 18.0 0.1 14.0 WM BZT52C22-HF 20.80 22 23.30 5.0 55 250 1.0 16.4 20.0 0.1 15.4 WN BZT52C24-HF 22.80 24 25.60 5.0 70 250 1.0 18.4 22.0 0.1 16.8 WO BZT52C27-HF 25.10 27 28.90 2.0 80 300 0.5 21.4 25.3 0.1 18.9 WP BZT52C30-HF 28.00 30 32.00 2.0 80 300 0.5 24.4 29.4 0.1 21.0 WQ BZT52C33-HF 31.00 33 35.00 2.0 80 325 0.5 27.4 33.4 0.1 23.1 WR Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JZ018 Page 2 Comchip Technology CO., LTD.