BZT52C56-XW

BZT52C2V0 - BZT52C75 Zener Voltage - 2 to 75 Volts Peak Pulse Power - 0.5 W SURFACE MOUNT ZENER DIODE Features SOD-123  Total power dissipation: Max. 500mW.  Wide zener reverse voltage range 2.0V to 75V.  Small plastic package suitable for surface mounted design.  Tolerance approximately±5% 0.028(0.70) 0.071(1.80) 0.018(0.45) 0.055(1.40) 0.008(0.20)max. Cathode bar 0.110(2.80) 0.098(2.50) 0.154 (3.90) 0.138 (3.50) 0.026 (0.65) 0.014 (0.35) 0.0019 (0.05) 0.006 (0.15) 0° to 9° 0.018 (0.45) 0.0087 (0.22) 0.037(0.95) 0.008 (0.2 ) Case : JEDEC SOD-123 Molded plastic body Terminals : Solder plated, solderable per MIL-STD-750,Method 2026 Polarity : Polarity symbol marking on body Mounting Position : Any Weight : 0.00056 ounce, 0.016 grams 0.049 (1.25) Mechanical Data Dimensions in inches and millimeters Ordering Information Type No. Marking BZT52C2V0-BZT52C75 See table 2 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Parameter Forward Voltage @ IF=10mA Power Dissipation Typical thermal resistance juncting to ambient Junction temperature Storage temperature range (1) Package Code SOD-123 Symbol Value Unit VF 0.9 V Pd 500 mW RθJA 305 ℃/W Tj 150 ℃ Tstg -65-150 ℃ (1) Thermal resistance from junction to ambient at P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper areas pads. http://www.microdiode.com Rev:2025A5 Page :1 BZT52C2V0 - BZT52C75 Zener Voltage - 2 to 75 Volts Peak Pulse Power - 0.5 W Fig.1 Maximum Continuous Power Derating 0.6 Power Dissipation ( W ) 0.5 0.4 0.3 0.2 0.1 0.0 25 50 75 100 125 150 175 T c ,Case Temperature (°C) Transient Thermal Impedance（ °C /W） ELECTRICAL CHARACTERISTICS CURVE Fig.2 Typical Transient Thermal Impedance 2000 1000 100 10 0.01 0.1 1 10 100 t, Pulse Duration（sec） Fig.3 Change of Zener voltage versus junctiontemperature V 0.8 Vz=35V 0.7 15V 0.6 ΔVZ 8V 0.5 0.4 0.3 0.2 0.1 5.1V 0 -0.1 3.6V at Iz=5 mA -0.2 0 20 40 60 80 100 120 140 ℃ Tj The curve above is for reference only. http://www.microdiode.com Rev:2025A5 Page :2 BZT52C2V0 - BZT52C75 Zener Voltage - 2 to 75 Volts Peak Pulse Power - 0.5 W ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Dynamic Impedance Zener Voltage Range （1） Type Marking V ZT（at I ZT） Min（V） Nom（V） Reverse Current I ZT Z ZT（at I ZT） IR at V R Max（V） (mA) Max (Ω) Max（μA） （V） BZT52C2V0 WY 1.9 2.0 2.1 5 100 120 0.5 BZT52C2V2 WZ 2.09 2.2 2.31 5 100 120 0.7 BZT52C2V4 WX 2.28 2.4 2.52 5 100 120 1 BZT52C2V7 W1 2.57 2.7 2.84 5 110 120 1 BZT52C3V0 W2 2.85 3.0 3.15 5 120 50 1 BZT52C3V3 W3 3.14 3.3 3.47 5 130 20 1 BZT52C3V6 W4 3.42 3.6 3.78 5 130 10 1 BZT52C3V9 W5 3.71 3.9 4.11 5 130 5 1 BZT52C4V3 W6 4.11 4.3 4.52 5 130 5 1 BZT52C4V7 W7 4.47 4.7 4.94 5 130 2 1 BZT52C5V1 W8 4.85 5.1 5.36 5 130 2 1.5 BZT52C5V6 W9 5.32 5.6 5.88 5 80 1 2.5 BZT52C6V2 WA 5.89 6.2 6.51 5 50 1 3 BZT52C6V8 WB 6.46 6.8 7.14 5 30 0.5 3.5 BZT52C7V5 WC 7.13 7.5 7.88 5 30 0.5 4 BZT52C8V2 WD 7.79 8.2 8.61 5 30 0.5 5 BZT52C9V1 WE 8.65 9.1 9.56 5 30 0.5 6 BZT52C10 WF 9.5 10 10.5 5 30 0.1 7 BZT52C11 WG 10.45 11 11.55 5 30 0.1 8 BZT52C12 WH 11.4 12 12.6 5 35 0.1 9 BZT52C13 WI 12.35 13 13.65 5 35 0.1 10 BZT52C15 WJ 14.25 15 15.75 5 40 0.1 11 BZT52C16 WK 15.2 16 16.8 5 40 0.1 12 BZT52C18 WL 17.1 18 18.9 5 45 0.1 13 BZT52C20 WM 19 20 21 5 50 0.1 15 BZT52C22 WN 20.9 22 23.1 5 55 0.1 17 BZT52C24 WO 22.8 24 25.2 5 60 0.1 19 BZT52C27 WP 25.65 27 28.35 5 70 0.1 21 BZT52C30 WQ 28.5 30 31.5 5 80 0.1 23 BZT52C33 WR 31.35 33 34.65 5 80 0.1 25 BZT52C36 WS 34.2 36 37.8 5 90 0.1 27 BZT52C39 WT 37.05 39 40.95 2.5 100 2 30 BZT52C43 WU 40.85 43 45.15 2.5 130 2 33 BZT52C47 WV 44.65 47 49.35 2.5 150 2 36 BZT52C51 WW 48.45 51 53.55 2.5 180 1 39 BZT52C56 XW 53.2 56 58.8 2.5 180 1 43 BZT52C62 6E 58.9 62 65.1 2.5 200 0.2 47 BZT52C68 6F 64.6 68 71.4 2.5 250 0.2 52 71.25 75 78.75 2.5 300 0.2 57 BZT52C75 6H （1） V ZT is tested with pulses (20 ms) http://www.microdiode.com Rev:2025A5 Page :3 BZT52C2V0 - BZT52C75 Zener Voltage - 2 to 75 Volts Peak Pulse Power - 0.5 W Reel packing PACKAGE REEL SIZE REEL (pcs) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) CARTON SIZE (m/m) CARTON (pcs) SOD-123 7" 3,000 45,000 190*190*190 178 400*400*220 180,000 SOD-123 13" 10,000 30,000 340*350*40 330 370*370*370 240,000 Suggested Pad Layout Symbol A Unit (mm) Unit (inch) 0.047 B 1.2 1.2 C 3.2 0.126 D 2.0 0.079 E 4.4 0.173 0.047 Important Notice and Disclaimer Microdiode Electronics (Shenzhen) reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design,purchase or use. Microdiode Electronics (Shenzhen) makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, not does Microdiode Electronics (Shenzhen) assume any liability for application assistance or customer product design. Microdiode Electronics (Shenzhen) does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of Microdiode Electronics (Shenzhen). Microdiode Electronics (Shenzhen) products are not authorized for use as critical components in life support devices or systems without express written approval of Microdiode Electronics (Shenzhen). http://www.microdiode.com Rev:2025A5 Page :4