CMPZ5221B THRU CMPZ5267B w w w. c e n t r a l s e m i . c o m SURFACE MOUNT SILICON ZENER DIODE 350mW, 5% TOLERANCE DESCRIPTION: The CENTRAL SEMICONDUCTOR CMPZ5221B Series silicon zener diode is a high quality voltage regulator for use in industrial, commercial, entertainment and computer applications. Higher voltage devices are available on special order. MARKING CODE: SEE MARKING CODES ON ELECTRICAL CHARACTERISTICS TABLE SOT-23 CASE MAXIMUM RATINGS: (TA=25°C ) SYMBOL Power Dissipation PD 350 Operating and Storage Junction Temperature TJ, Tstg -65 to +150 Note: VZ Tolerance “B” suffix = ±5%, VZ Tolerance “C” suffix = ±2%, VZ Tolerance “D” suffix = ±1% UNITS mW °C ELECTRICAL CHARACTERISTICS: (TA=25°C) VF=0.9V MAX @ IF=10mA (for all types) ZENER VOLTAGE VZ @ IZT TYPE CMPZ5221B CMPZ5222B CMPZ5223B CMPZ5224B CMPZ5225B CMPZ5226B CMPZ5227B CMPZ5228B CMPZ5229B CMPZ5230B CMPZ5231B CMPZ5232B CMPZ5233B CMPZ5234B CMPZ5235B CMPZ5236B CMPZ5237B CMPZ5238B CMPZ5239B CMPZ5240B CMPZ5241B CMPZ5242B CMPZ5243B CMPZ5244B TEST CURRENT MAXIMUM ZENER IMPEDANCE MAXIMUM REVERSE CURRENT MAX. TEMP. COEFF. MIN NOM MAX IZT ZZT @ IZT ZZT @ IZK IR VR ΘVZ V V V mA Ω Ω mA μA V % /°C 2.280 2.375 2.565 2.660 2.850 3.135 3.420 3.705 4.085 4.465 4.845 5.320 5.700 5.890 6.460 7.125 7.790 8.265 8.645 9.500 10.45 11.40 12.35 13.30 2.4 2.5 2.7 2.8 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 2.520 2.625 2.835 2.940 3.150 3.465 3.780 4.095 4.515 4.935 5.335 5.880 6.300 6.510 7.140 7.875 8.610 9.135 9.555 10.50 11.55 12.60 13.65 14.70 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9.0 30 30 30 30 29 28 24 23 22 19 17 11 7.0 7.0 5.0 6.0 8.0 8.0 10 17 22 30 13 15 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 100 100 75 75 50 25 15 10 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 0.5 0.1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 3.5 4.0 5.0 6.0 6.5 6.5 7.0 8.0 8.4 9.1 9.9 10 -0.085 -0.085 -0.080 -0.080 -0.075 -0.070 -0.065 -0.060 ±0.055 ±0.030 ±0.030 +0.038 +0.038 +0.045 +0.050 +0.058 +0.062 +0.065 +0.068 +0.075 +0.076 +0.077 +0.079 +0.082 @ MARK. CODE 18A 18B 18C 18D 18E C8A C8B C8C C8D C8E C8F C8G C8H C8J C8K C8L C8M C8N C8P C8Q C8R C8S C8T C8U R10 (3-February 2010) CMPZ5221B THRU CMPZ5267B SURFACE MOUNT SILICON ZENER DIODE 350mW, 5% TOLERANCE ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C) VF=0.9V MAX @ IF=10mA (for all types) ZENER VOLTAGE MAXIMUM ZENER IMPEDANCE VZ @ IZT TYPE CMPZ5245B CMPZ5246B CMPZ5247B CMPZ5248B CMPZ5249B CMPZ5250B CMPZ5251B CMPZ5252B CMPZ5253B CMPZ5254B CMPZ5255B CMPZ5256B CMPZ5257B CMPZ5258B CMPZ5259B CMPZ5260B CMPZ5261B CMPZ5262B CMPZ5263B CMPZ5264B CMPZ5265B CMPZ5266B CMPZ5267B TEST CURRENT MAXIMUM REVERSE CURRENT MAX. TEMP. COEFF. MIN NOM MAX IZT ZZT @ IZT VR ΘVZ V V V mA Ω Ω mA μA V % /°C 14.25 15.20 16.15 17.10 18.05 19.00 20.90 22.80 23.75 25.65 26.60 28.50 31.35 34.20 37.05 40.85 44.65 48.45 53.20 57.00 58.90 64.60 71.25 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 56 60 62 68 75 15.75 16.80 17.85 18.90 19.95 21.00 23.10 25.20 26.25 28.35 29.40 31.50 34.65 37.80 40.95 45.15 49.35 53.55 58.80 63.00 65.10 71.40 78.75 8.5 7.8 7.4 7.0 6.6 6.2 5.6 5.2 5.0 4.6 4.5 4.2 3.8 3.4 3.2 3.0 2.7 2.5 2.2 2.1 2.0 1.8 1.7 16 17 19 21 23 25 29 33 35 41 44 49 58 70 80 93 105 125 150 170 185 230 270 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900 1000 1100 1300 1400 1400 1600 1700 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 11 12 13 14 14 15 17 18 19 21 21 23 25 27 30 33 36 39 43 46 47 52 56 +0.082 +0.083 +0.084 +0.085 +0.086 +0.086 +0.087 +0.088 +0.089 +0.090 +0.091 +0.091 +0.092 +0.093 +0.094 +0.095 +0.095 +0.096 +0.096 +0.097 +0.097 +0.097 +0.098 ZZT @ IZK IR @ MARK. CODE C8V C8W C8X C8Y C8Z 81A 81B 81C 81D 81E 81F 81G 81H 81J 81K 81L 81M 81N 81P 81Q 81R 81S 81T SOT-23 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Anode 2) No Connection 3) Cathode R10 (3-February 2010) w w w. c e n t r a l s e m i . c o m