SMD Zener Diode CZRV5223B-G Thru. CZRV5256B-G Voltage: 2.7 to 30 Volts Power: 200 mWatts RoHS Device Features SOD-323 - For surface mounted applications. 0.071(1.80) 0.063(1.60) - 200mW Power Dissipation. - Ideally suited for automated assembly processes. - + 0.014(0.35) 0.010(0.25) 0.055(1.40) 0.047(1.20) 0.106(2.70) 0.098(2.50) - Pb free product. Mechanical data - Case: SOD-323, Molded plastic. 0.006(0.15) 0.003(0.08) 0.039(1.00)MAX. - Terminals: Solder Plated,solderable per MIL-STD-750,method 2026. 0.004(0.10)MAX. 0.019(0.475)REF. - Polarity: Cathode band. - Weight: 0.008 gram(approx.). Dimensions in inches and (millimeter) Maximum Rating AND Electrical Characteristics Parameter Forward Voltage (Note 2) @ IF = 10mA Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air Operating Junction and Storage Temperature Range Symbol Value Unit VF 0.9 V Pd 200 mW RθJA 625 °C/W Tj,TSTG -65 to +150 °C 2 Notes: 1. Device mounted on ceramic PCBS;7.6mm*9.4mm*0.87mm with pad areas 25mm 2. Tested with pulses, Tp≤1.0ms. REV:C Page 1 QW-BZ021 Comchip Technology CO., LTD. SMD Zener Diode Electrical Characteristics(@Ta = 25°C unless otherwise specified) Zener Voltage Operating resistance Rising operating resistance Reverse current ZZT(Ohm) ZZK(Ohm) IR(uA) Part Number VZ(V)@IZT CZRV5223B-G Marking Code Min Nom Max Max IZT(mA) Max IZK(mA) Max VR(V) 2.57 2.7 2.84 30 20 1300 0.25 75 1.0 C3 C5 CZRV5225B-G 2.85 3.0 3.15 30 20 1600 0.25 50 1.0 CZRV5226B-G 3.14 3.3 3.47 28 20 1600 0.25 25 1.0 G1 CZRV5227B-G 3.42 3.6 3.78 24 20 1700 0.25 15 1.0 G2 CZRV5228B-G 3.71 3.9 4.10 23 20 1900 0.25 10 1.0 G3 CZRV5229B-G 4.09 4.3 4.52 22 20 2000 0.25 5.0 1.0 G4 CZRV5230B-G 4.47 4.7 4.94 19 20 1900 0.25 5.0 2.0 G5 CZRV5231B-G 4.85 5.1 5.36 17 20 1600 0.25 5.0 2.0 E1 CZRV5232B-G 5.32 5.6 5.88 11 20 1600 0.25 5.0 3.0 E2 CZRV5233B-G 5.70 6.0 6.30 7 20 1600 0.25 5.0 3.5 E3 CZRV5234B-G 5.89 6.2 6.51 7 20 1000 0.25 5.0 4.0 E4 CZRV5235B-G 6.46 6.8 7.14 5 20 750 0.25 3.0 5.0 E5 CZRV5236B-G 7.13 7.5 7.88 6 20 500 0.25 3.0 6.0 F1 CZRV5237B-G 7.79 8.2 8.61 8 20 500 0.25 3.0 6.5 F2 CZRV5238B-G 8.27 8.7 9.14 8 20 600 0.25 3.0 6.5 F3 CZRV5239B-G 8.65 9.1 9.56 10 20 600 0.25 3.0 7.0 F4 CZRV5240B-G 9.50 10 10.50 17 20 600 0.25 3.0 8.0 F5 CZRV5241B-G 10.45 11 11.55 22 20 600 0.25 2.0 8.4 H1 CZRV5242B-G 11.40 12 12.60 30 20 600 0.25 1.0 9.1 H2 CZRV5243B-G 12.35 13 13.65 13 9.5 600 0.25 0.5 9.9 H3 CZRV5244B-G 13.30 14 14.70 15 9.0 600 0.25 0.1 10.0 H4 CZRV5245B-G 14.25 15 15.75 16 8.5 600 0.25 0.1 11.0 H5 CZRV5246B-G 15.20 16 16.80 17 7.8 600 0.25 0.1 12.0 J1 CZRV5248B-G 17.10 18 18.90 21 7.0 600 0.25 0.1 14.0 J3 CZRV5250B-G 19.00 20 21.00 25 6.2 600 0.25 0.1 15.0 J5 CZRV5251B-G 20.90 22 23.10 29 5.6 600 0.25 0.1 17.0 K1 CZRV5252B-G 22.80 24 25.20 33 5.2 600 0.25 0.1 18.0 K2 CZRV5253B-G 23.75 25 26.25 35 5.0 600 0.25 0.1 19.0 K3 CZRV5254B-G 25.65 27 28.35 41 5.0 600 0.25 0.1 21.0 K4 CZRV5255B-G 26.60 28 29.40 44 4.5 600 0.25 0.1 21.0 K5 CZRV5256B-G 28.50 30 31.50 49 4.2 600 0.25 0.1 23.0 M1 REV:C Page 2 QW-BZ021 Comchip Technology CO., LTD. SMD Zener Diode RATING AND CHARACTERISTIC CURVES (CZRV5223B-G Thru CZRV5256B-G) Fig.1- Power Derating VS Ambient Temperature 0.3 TA = 25°C Power dissipation, (W) 0.25 0.2 0.15 0.1 0.05 0 0 25 50 75 100 125 150 175 Ambient Temperature, (°C) REV:C Page 3 QW-BZ021 Comchip Technology CO., LTD. SMD Zener Diode Reel Taping Specification d P0 P1 T E Index hole F W B C P A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed SOD-323 SOD-323 SYMBOL A B C d D D1 D2 (mm) 1.46 ± 0.10 2.90 ± 0.10 1.25 ± 0.10 1.50 + 0.10 178 ± 1.00 54.40 ± 0.40 13.0 ± 0.20 (inch) 0.058 ± 0.004 0.114 ± 0.004 0.049 ± 0.004 0.059 + 0.004 7.008 ± 0.039 2.142 ± 0.016 0.512 ± 0.008 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 ± 0.10 8.00 + 0.30 /–0.10 9.50 ± 1.00 (inch) 0.069 ± 0.004 0.138 ± 0.002 0.158 ± 0.004 0.158 ± 0.004 0.079 ± 0.004 0.315 + 0.011 /–0.004 0.374 ± 0.039 REV:C Page 4 QW-BZ021 Comchip Technology CO., LTD. SMD Zener Diode Marking Code Part Number Marking Code CZRV5223B-G ~ CZRV5256B-G XX XX Product type marking code (see page.2) Suggested PAD Layout SOD-323 SIZE (mm) (inch) A 2.33 0.092 B 0.70 0.028 C 0.70 0.028 D 3.03 0.119 E 1.63 0.064 D A E C B Standard Packaging REEL PACK Case Type SOD-323 REEL Reel Size ( pcs ) (inch) 3,000 7 REV:C Page 5 QW-BZ021 Comchip Technology CO., LTD.