CMDZ5257B

CMDZ5221B THRU CMDZ5261B SURFACE MOUNT SILICON ZENER DIODE 2.4 VOLTS THRU 47 VOLTS 250mW, 5% TOLERANCE w w w. c e n t r a l s e m i . c o m 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. MARKING CODE: SEE MARKING CODES ON ELECTRICAL CHARACTERISTICS TABLE SOD-323 CASE MAXIMUM RATINGS: (TA=25°C) Power Dissipation Operating and Storage Temperature Thermal Resistance SYMBOL PD TJ, Tstg ΘJA UNITS mW °C °C/W 250 -65 to +150 500 ELECTRICAL CHARACTERISTICS: (TA=25°C), VF=0.9V MAX @ IF=10mA (FOR ALL TYPES) ZENER VOLTAGE VZ @ IZT MIN CMDZ5221B CMDZ5222B CMDZ5223B CMDZ5224B CMDZ5225B CMDZ5226B CMDZ5227B CMDZ5228B CMDZ5229B CMDZ5230B CMDZ5231B CMDZ5232B CMDZ5233B CMDZ5234B CMDZ5235B CMDZ5236B CMDZ5237B CMDZ5238B CMDZ5239B CMDZ5240B CMDZ5241B CMDZ5242B V 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 NOM V 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 MAX V 2.520 2.625 2.835 2.940 3.150 3.465 3.780 4.095 4.515 4.935 5.355 5.880 6.300 6.510 7.140 7.875 8.610 9.135 9.555 10.50 11.55 12.60 TEST CURRENT I ZT MAXIMUM ZENER IMPEDANCE ZZT @ IZT Ω 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 ZZK @ IZK Ω 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 mA 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 MAXIMUM REVERSE CURRENT IR @ VR μA 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 V 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 MAXIMUM ZENER VOLTAGE TEMPERATURE MARKING COEFFICIENT CODE ΘVZ %/°C -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 X1 X2 X3 X4 X5 X6 X7 X8 X9 XA XB XC XD XE XF XG XH XJ XK XL XN XO TYPE mA 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 R4 (8-January 2010) CMDZ5221B THRU CMDZ5261B SURFACE MOUNT SILICON ZENER DIODE 2.4 VOLTS THRU 47 VOLTS 250mW, 5% TOLERANCE ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C), VF=0.9V MAX @ IF=10mA (FOR ALL TYPES) ZENER VOLTAGE VZ @ IZT MIN CMDZ5243B CMDZ5244B CMDZ5245B CMDZ5246B CMDZ5247B CMDZ5248B CMDZ5249B CMDZ5250B CMDZ5251B CMDZ5252B CMDZ5253B CMDZ5254B CMDZ5255B CMDZ5256B CMDZ5257B CMDZ5258B CMDZ5259B CMDZ5260B CMDZ5261B V 12.35 13.30 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 NOM V 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 MAX V 13.65 14.70 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 TEST CURRENT I ZT mA 9.5 9.0 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 MAXIMUM ZENER IMPEDANCE ZZT @ IZT Ω 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 70 80 93 105 ZZK @ IZK Ω 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900 1000 mA 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 MAXIMUM REVERSE CURRENT IR @ VR μA 0.5 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 V 9.9 10 11 12 13 14 14 15 17 18 19 21 21 23 25 27 30 33 36 MAXIMUM ZENER VOLTAGE TEMPERATURE MARKING COEFFICIENT CODE ΘVZ %/°C +0.079 +0.082 +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 XP XQ XR XS XT XU XV XX XY XZ Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 TYPE SOD-323 CASE - MECHANICAL OUTLINE LEAD CODE: 1) CATHODE 2) ANODE R4 (8-January 2010) w w w. c e n t r a l s e m i . c o m