Jingdao Microelectronics BZT52C2V0 THRU BZT52C39 Surface Mount Zener Diodes PINNING PIN DESCRIPTION FEATURES 1 Cathode Total power dissipation: Max. 500mW. Wide zener reverse voltage range 2.0 V to 39V. 2 Anode Small plastic package suitable for surface mounted design. 2 MECHANICAL DATA 1 Case: SOD-123 Simplified outline SOD-123 and symbol Terminals: Solderable per MIL-STD-750, Method 2026 Approx. Weight:16mg 0.00056oz Absolute Maximum Ratings And Characteristics Ta = 25 C Symbol Parameter Value Unit Power Dissipation P mW D 500 Forward Voltage at IF = 10 mA V F 0.9 V (1) Typical thermal resistance juncting to ambient R JA 305 C/W T , T Operating and Storage Temperature Range j stg -55 ~ +150 C (1) Thermal resistance from junction to ambient at P.C.B. mounted with 7.6mm X 9.4mm X 0.87mm copper areas pads. Fig.1 Maximum Continuous Power Derating Fig.2 Typical Transient Thermal Impedance 0.6 2000 1000 0.5 0.4 0.3 100 0.2 0.1 0.0 10 25 50 75 100 125 150 175 0.01 0.1 1 10 100 Tc,Case Temperature (C) t, Pulse Durationsec Page 1 of 3 2017.08 SOD123-W-BZT52C2V0~BZT52C39-500mW Power Dissipation (W) Transient Thermal ImpedanceC/W Jingdao Microelectronics BZT52C2V0 THRU BZT52C39 Characteristics at Ta = 25C Maximum Zener (3) (2) 2 Typical temperature Zener Voltage Range Reverse Current Test Impedance coefficient current IZTC IZTC Type Marking V at I I Z I I ZT ZT ZT ZT ZZK I ZK IR VR mV/C ZT ZK MinV NomV MaxV (mA) ( ) (mA) A V MIN MAX mA 2.09 BZT52C2V0 WY 1.91 2.0 5 100 600 1 150 1.0 -3.5 0 5 2.6 BZT52C2V4 WX 2.2 2.4 5 100 600 1 50 1.0 0 5 -3.5 2.9 BZT52C2V7 2.5 2.7 W1 5 100 600 1 20 1.0 -3.5 0 5 2.8 3.0 3.2 BZT52C3V0 W2 5 95 600 1 10 1.0 -3.5 0 5 3.5 BZT52C3V3 W3 3.1 3.3 5 95 600 1 5.0 1.0 0 5 -3.5 3.8 BZT52C3V6 W4 3.4 3.6 5 90 600 1 5.0 1.0 0 5 -3.5 4.1 BZT52C3V9 W5 3.7 3.9 5 90 600 1 3.0 1.0 0 5 -3.5 4.6 BZT52C4V3 W6 4.0 4.3 5 90 600 1 3.0 1.0 0 5 -3.5 BZT52C4V7 4.4 4.7 5.0 W7 5 80 500 1 3.0 2.0 -3.5 0.2 5 5.4 BZT52C5V1 W8 4.8 5.1 5 60 480 1 2.0 2.0 -2.7 1.2 5 6.0 BZT52C5V6 W9 5.2 5.6 5 40 400 1 1.0 2.0 2.5 5 -2 6.6 BZT52C6V2 WA 5.8 6.2 5 10 150 1 3.0 4.0 3.7 5 0.4 7.2 BZT52C6V8 WB 6.4 6.8 5 15 80 1 2.0 4.0 4.5 5 1.2 7.9 BZT52C7V5 WC 7.0 7.5 5 15 80 1 1.0 5.0 5.3 5 2.5 BZT52C8V2 8.7 WD 7.7 8.2 5 15 80 1 0.7 5.0 3.2 6.2 5 9.6 BZT52C9V1 WE 8.5 9.1 5 15 100 1 0.5 6.0 3.8 7.0 5 10.6 BZT52C10 WF 9.4 10 5 20 150 1 0.2 7.0 8.0 5 4.5 11.6 BZT52C11 WG 10.4 11 5 20 150 1 0.1 8.0 9.0 5 5.4 12.7 BZT52C12 WH 11.4 12 5 25 150 1 0.1 8.0 10.0 5 6.0 BZT52C13 WI 12.4 13 14.1 5 30 170 1 0.1 8.0 7.0 11.0 5 15.6 BZT52C15 WJ 13.8 15 5 30 200 1 0.1 10.5 9.2 13.0 5 17.1 BZT52C16 WK 15.3 16 5 40 200 1 0.1 11.2 14.0 5 10.4 19.1 BZT52C18 WL 16.8 18 5 45 225 1 0.1 12.6 16.0 5 12.4 21.2 BZT52C20 WM 18.8 20 5 55 225 11 0.1 14.0 18.0 5 14.4 BZT52C22 WN 20.8 22 23.3 5 55 250 1 0.1 15.4 20.0 5 16.4 BZT52C24 WO 25.6 70 250 22.8 24 5 1 0.1 16.8 18.4 22.0 5 28.9 BZT52C27 WP 25.1 27 2 80 300 0.5 0.1 18.9 21.4 25.3 2 32.0 BZT52C30 WQ 28.0 30 2 80 300 0.5 0.1 21.0 29.4 2 24.4 35.0 BZT52C33 WR 31.0 33 2 80 325 0.5 0.1 23.1 33.4 2 27.4 38.0 BZT52C36 WS 34.0 36 2 90 350 0.5 0.1 25.2 37.4 2 30.4 BZT52C39 WT 37.0 39 41.0 2 130 350 0.5 0.1 27.3 41.2 2 33.4 NOTES:1f=1KHz 2Short duration test pulse used to minimize self-heating effect. Page 2 of 3 www.sdjingdao.com 2017.08