SMD Zener Diode CZRV52B2V4-G Thru. CZRV52B51-G Voltage: 2.4 to 51 Volts Power: 200 mWatts RoHS Device SOD-323 Features -VZ Tolerance selection of ±2%(B series). 0.108(2.75) 0.100(2.55) -Ideally suited for automated assembly -processes. 0.012(0.30) Typ. 0.055 (1.40) 0.047 (1.20) -Moisture sensitivity level 1 0.071(1.80) 0.063(1.60) -Ultra-small surface mount package. 0.004(0.10) Typ. 0.035(0.90) 0.031(0.80) Circuit Diagram 0.004(0.10) 0.001(0.02) 1 Cathode 2 Anode 0.004(0.42) 0.009(0.22) Dimensions in inches and (millimeter) Maximum Ratings (@Ta=25°C unless otherwise specified) Parameter Forward Voltage @ IF=10mA Power Dissipation Thermal resistance, junction to ambient air Junction Temperature Storage Temperature Range Symbol Value Unit VF 0.9 V PD 200 mW RθJA 625 °C/W TJ 150 °C TSTG -65 to +150 °C Notes: 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-BZ028 Page 1 Comchip Technology CO., LTD. SMD Zener Diode Electrical Characteristics (@Ta=25°C unless otherwise specified) ZZT @ IZT (Ohm) VZ @ IZT (Volts) Part Number ZZK @ IZK (Ohm) IR @ VR (μA) Marking Code Min Nom Max Max IZT(mA) Max IZK(mA) Max VR(V) CZRV52B2V4-G 2.35 2.4 2.45 94 5 564 1.0 45 1.0 0Z CZRV52B2V7-G 2.65 2.7 2.75 94 5 564 1.0 18 1.0 1Z CZRV52B3V0-G 2.94 3.0 3.06 89 5 564 1.0 9 1.0 2Z CZRV52B3V3-G 3.23 3.3 3.37 89 5 564 1.0 4.5 1.0 3Z CZRV52B3V6-G 3.53 3.6 3.67 84 5 564 1.0 4.5 1.0 4Z CZRV52B3V9-G 3.82 3.9 3.98 84 5 564 1.0 2.7 1.0 5Z CZRV52B4V3-G 4.21 4.3 4.39 84 5 564 1.0 2.7 1.0 6Z CZRV52B4V7-G 4.61 4.7 4.79 75 5 564 1.0 2.7 2.0 7Z CZRV52B5V1-G 5.00 5.1 5.20 56 5 470 1.0 1.8 2.0 8Z CZRV52B5V6-G 5.49 5.6 5.71 37 5 451 1.0 0.9 2.0 9Z CZRV52B6V2-G 6.08 6.2 6.32 9 5 376 1.0 2.7 4.0 AZ CZRV52B6V8-G 6.66 6.8 6.94 14 5 141 1.0 1.8 4.0 BZ CZRV52B7V5-G 7.35 7.5 7.65 14 5 75 1.0 0.9 5.0 CZ CZRV52B8V2-G 8.04 8.2 8.36 14 5 75 1.0 0.63 5.0 DZ CZRV52B9V1-G 8.92 9.1 9.28 14 5 94 1.0 0.45 6.0 EZ CZRV52B10-G 9.80 10 10.20 18 5 141 1.0 0.18 7.0 FZ CZRV52B11-G 10.78 11 11.22 18 5 141 1.0 0.09 8.0 GZ CZRV52B12-G 11.76 12 12.24 23 5 141 1.0 0.09 8.0 HZ CZRV52B13-G 12.74 13 13.26 28 5 160 1.0 0.09 8.0 JZ CZRV52B15-G 14.70 15 15.30 28 5 188 1.0 0.045 10.5 KZ CZRV52B16-G 15.68 16 16.32 37 5 188 1.0 0.045 11.2 LZ CZRV52B18-G 17.64 18 18.36 42 5 212 1.0 0.045 12.6 MZ CZRV52B20-G 19.60 20 20.40 51 5 212 1.0 0.045 14.0 NZ CZRV52B22-G 21.56 22 22.44 51 5 235 1.0 0.045 15.4 PZ CZRV52B24-G 23.52 24 24.48 65 5 235 1.0 0.045 16.8 RZ CZRV52B27-G 26.46 27 27.54 75 5 282 0.5 0.045 18.9 SZ CZRV52B30-G 29.40 30 30.60 75 5 282 0.5 0.045 21.0 TZ CZRV52B33-G 32.34 33 33.66 75 5 306 0.5 0.045 23.0 UZ CZRV52B36-G 35.28 36 36.72 84 5 329 0.5 0.045 25.2 VZ CZRV52B39-G 38.22 39 39.78 122 5 329 0.5 0.045 27.3 WZ CZRV52B43-G 32.34 43 43.86 141 5 353 0.5 0.045 30.1 XZ CZRV52B47-G 35.28 47 47.94 160 5 353 0.5 0.045 33.0 YZ CZRV52B51-G 49.98 51 52.02 169 5 376 0.5 0.045 35.7 ZZ Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-BZ028 Page 2 Comchip Technology CO., LTD. SMD Zener Diode RATING AND CHARACTERISTIC CURVES (CZRV52B2V4-G Thru. CZRV52B51-G) Fig.1 - Power Derating Curve Power Dissipation, PD (mW) 300 200 100 0 0 25 50 75 100 125 150 Ambient Temperature, TA (°C) Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-BZ028 Page 3 Comchip Technology CO., LTD. SMD Zener Diode Reel Taping Specification 12 o 0 D2 D1 D W1 Trailer Tape 50±2 Empty pockets SOD-323 SOD-323 Leader Tape 100±2 Empty pockets Components SYMBOL A B C d D D1 D2 (mm) 1.46 ± 0.05 3.30 ± 0.05 1.25 ± 0.05 1.50 + 0.10 178.00 ± 1.00 54.40 ± 1.00 13.00 ± 0.50 (inch) 0.057 ± 0.002 0.130 ± 0.002 0.049 ± 0.002 0.059 + 0.004 7.008 ± 0.039 2.142 ± 0.039 0.512 ± 0.020 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 3.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 8.00 + 0.30 - 0.10 12.30 ± 1.00 (inch) 0.069 ± 0.004 0.138 ± 0.002 0.158 ± 0.004 0.158 ± 0.004 0.079 ± 0.002 0.315 + 0.012 0.484 ± 0.039 - 0.004 Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-BZ028 Page 4 Comchip Technology CO., LTD. SMD Zener Diode Marking Code Part Number Marking Code CZRV52B2V4-G ~ CZRV52B51-G XX XX XX = Product type marking code (See page.2) ▎= The marking bar indicates the cathode. Suggested PAD Layout SOD-323 SIZE D (mm) (inch) A 2.23 0.088 B 0.63 0.025 C 0.83 0.033 D 2.86 0.113 E 1.60 0.063 A E C B Standard Packaging REEL PACK Case Type SOD-323 REEL Reel Size ( pcs ) (inch) 3,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 5 QW-BZ028 Comchip Technology CO., LTD.