NE Central CMDZ5221B THRU CMDZ5261B W TM Semiconductor Corp. SUPER-MINI ZENER DIODE 2.4 VOLTS THRU 47 VOLTS 250mW, 5% TOLERANCE DESCRIPTION: The CENTRAL SEMICONDUCTOR CMDZ5221B Series Silicon Zener Diode is a high quality voltage regulator, manufactured in a super-mini surface mount package, designed for use in industrial, commercial, entertainment and computer applications. SUPER mini TM SOD-323 CASE ABSOLUTE MAXIMUM RATINGS: Power Dissipation (@TA=25oC) Operating and Storage Temperature Thermal Resistance SYMBOL PD TJ,Tstg ΘJA UNIT mW oC oC/W 250 -65 to +150 500 ELECTRICAL CHARACTERISTICS: (TA=25oC), VF=0.9V MAX @ IF=10mA FOR ALL TYPES. TYPE ZENER VOLTAGE VZ @ IZT TEST CURRENT MAXIMUM ZENER IMPEDENCE MAXIMUM REVERSE CURRENT ZZK @ IZK 20 ZZT @ IZT Ω 30 Ω 1200 0.25 µA 100 2.625 20 30 1250 0.25 2.835 20 30 1300 0.25 2.8 2.940 20 30 1400 2.850 3.0 3.150 20 29 CMDZ5226B 3.135 3.3 3.465 20 CMDZ5227B 3.420 3.6 3.780 CMDZ5228B 3.705 3.9 CMDZ5229B 4.085 CMDZ5230B CMDZ5231B MIN NOM MAX VOLTS VOLTS VOLTS I ZT mA CMDZ5221B 2.280 2.4 2.520 CMDZ5222B 2.375 2.5 CMDZ5223B 2.565 2.7 CMDZ5224B 2.660 CMDZ5225B mA IR @ V R VOLTS MAXIMUM ZENER VOLTAGE TEMPERATURE COEFFICIENT %/°C 1.0 -0.085 100 1.0 -0.085 75 1.0 -0.080 0.25 75 1.0 -0.080 1600 0.25 50 1.0 -0.075 28 1600 0.25 25 1.0 -0.070 20 24 1700 0.25 15 1.0 -0.065 4.095 20 23 1900 0.25 10 1.0 -0.060 4.3 4.515 20 22 2000 0.25 5.0 1.0 ±0.055 4.465 4.7 4.935 20 19 1900 0.25 5.0 2.0 ±0.030 4.845 5.1 5.355 20 17 1600 0.25 5.0 2.0 ±0.030 CMDZ5232B 5.320 5.6 5.880 20 11 1600 0.25 5.0 3.0 +0.038 CMDZ5233B 5.700 6.0 6.300 20 7.0 1600 0.25 5.0 3.5 +0.038 CMDZ5234B 5.890 6.2 6.510 20 7.0 1000 0.25 5.0 4.0 +0.045 CMDZ5235B 6.460 6.8 7.140 20 5.0 750 0.25 3.0 5.0 +0.050 CMDZ5236B 7.125 7.5 7.875 20 6.0 500 0.25 3.0 6.0 +0.058 CMDZ5237B 7.790 8.2 8.610 20 8.0 500 0.25 3.0 6.5 +0.062 CMDZ5238B 8.265 8.7 9.135 20 8.0 600 0.25 3.0 6.5 +0.065 CMDZ5239B 8.645 9.1 9.555 20 10 600 0.25 3.0 7.0 +0.068 CMDZ5240B 9.500 10 10.50 20 17 600 0.25 3.0 8.0 +0.075 CMDZ5241B 10.45 11 11.55 20 22 600 0.25 2.0 8.4 +0.076 CMDZ5242B 11.40 12 12.60 20 30 600 0.25 1.0 9.1 +0.077 126 ELECTRICAL CHARACTERISTICS: (TA=25oC), VF=0.9V MAX @ IF=10mA FOR ALL TYPES. TYPE ZENER VOLTAGE VZ @ IZT TEST CURRENT MAXIMUM ZENER IMPEDENCE MAXIMUM REVERSE CURRENT ZZK @ IZK MAXIMUM ZENER VOLTAGE TEMPERATURE COEFFICIENT MIN NOM MAX VOLTS VOLTS IZT mA ZZT @ IZT VOLTS Ω Ω mA µA VOLTS %/°C CMDZ5243B 12.35 13 13.65 9.5 13 600 0.25 0.5 9.9 +0.079 CMDZ5244B 13.30 14 14.70 9.0 15 600 0.25 0.1 10 +0.082 CMDZ5245B 14.25 15 15.75 8.5 16 600 0.25 0.1 11 +0.082 CMDZ5246B 15.20 16 16.80 7.8 17 600 0.25 0.1 12 +0.083 CMDZ5247B 16.15 17 17.85 7.4 19 600 0.25 0.1 13 +0.084 CMDZ5248B 17.10 18 18.90 7.0 21 600 0.25 0.1 14 +0.085 CMDZ5249B 18.05 19 19.95 6.6 23 600 0.25 0.1 14 +0.086 CMDZ5250B 19.00 20 21.00 6.2 25 600 0.25 0.1 15 +0.086 CMDZ5251B 20.90 22 23.10 5.6 29 600 0.25 0.1 17 +0.087 CMDZ5252B 22.80 24 25.20 5.2 33 600 0.25 0.1 18 +0.088 CMDZ5253B 23.75 25 26.25 5.0 35 600 0.25 0.1 19 +0.089 CMDZ5254B 25.65 27 28.35 4.6 41 600 0.25 0.1 21 +0.090 CMDZ5255B 26.60 28 29.40 4.5 44 600 0.25 0.1 21 +0.091 CMDZ5256B 28.50 30 31.50 4.2 49 600 0.25 0.1 23 +0.091 CMDZ5257B 31.35 33 34.65 3.8 58 700 0.25 0.1 25 +0.092 CMDZ5258B 34.20 36 37.80 3.4 70 700 0.25 0.1 27 +0.093 CMDZ5259B 37.05 39 40.95 3.2 80 800 0.25 0.1 30 +0.094 CMDZ5260B 40.85 43 45.15 3.0 93 900 0.25 0.1 33 +0.095 CMDZ5261B 44.65 47 49.35 2.7 105 1000 0.25 0.1 36 +0.095 I R @ VR All dimensions in inches (mm). R2 R1 127