CMDZ5221B THRU CMDZ5261B SURFACE MOUNT www.centralsemi.com SILICON ZENER DIODE DESCRIPTION: 2.4 VOLTS THRU 47 VOLTS 250mW, 5% TOLERANCE 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) SYMBOL UNITS Power Dissipation PD 250 mW Operating and Storage Temperature TJ, Tstg -65 to +150 °C Thermal Resistance ΘJA 500 °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C), VF=0.9V MAX @ IF=10mA (FOR ALL TYPES) MAXIMUM ZENER ZENER MAXIMUM TEST MAXIMUM ZENER VOLTAGE VOLTAGE REVERSE CURRENT IMPEDANCE TEMPERATURE VZ @ IZT CURRENT COEFFICIENT MARKING TYPE CODE MIN NOM MAX IZT ZZT @ IZT ZZK @ IZK IR @ VR ΘVZ V V V mA Ω Ω mA μA V %/°C CMDZ5221B 2.280 2.4 2.520 20 30 1200 0.25 100 1.0 -0.085 X1 CMDZ5222B 2.375 2.5 2.625 20 30 1250 0.25 100 1.0 -0.085 X2 CMDZ5223B 2.565 2.7 2.835 20 30 1300 0.25 75 1.0 -0.080 X3 CMDZ5224B 2.660 2.8 2.940 20 30 1400 0.25 75 1.0 -0.080 X4 CMDZ5225B 2.850 3.0 3.150 20 29 1600 0.25 50 1.0 -0.075 X5 CMDZ5226B 3.135 3.3 3.465 20 28 1600 0.25 25 1.0 -0.070 X6 CMDZ5227B 3.420 3.6 3.780 20 24 1700 0.25 15 1.0 -0.065 X7 CMDZ5228B 3.705 3.9 4.095 20 23 1900 0.25 10 1.0 -0.060 X8 CMDZ5229B 4.085 4.3 4.515 20 22 2000 0.25 5.0 1.0 ±0.055 X9 CMDZ5230B 4.465 4.7 4.935 20 19 1900 0.25 5.0 2.0 ±0.030 XA CMDZ5231B 4.845 5.1 5.355 20 17 1600 0.25 5.0 2.0 ±0.030 XB CMDZ5232B 5.320 5.6 5.880 20 11 1600 0.25 5.0 3.0 +0.038 XC CMDZ5233B 5.700 6.0 6.300 20 7.0 1600 0.25 5.0 3.5 +0.038 XD CMDZ5234B 5.890 6.2 6.510 20 7.0 1000 0.25 5.0 4.0 +0.045 XE CMDZ5235B 6.460 6.8 7.140 20 5.0 750 0.25 3.0 5.0 +0.050 XF CMDZ5236B 7.125 7.5 7.875 20 6.0 500 0.25 3.0 6.0 +0.058 XG CMDZ5237B 7.790 8.2 8.610 20 8.0 500 0.25 3.0 6.5 +0.062 XH CMDZ5238B 8.265 8.7 9.135 20 8.0 600 0.25 3.0 6.5 +0.065 XJ CMDZ5239B 8.645 9.1 9.555 20 10 600 0.25 3.0 7.0 +0.068 XK CMDZ5240B 9.500 10 10.50 20 17 600 0.25 3.0 8.0 +0.075 XL CMDZ5241B 10.45 11 11.55 20 22 600 0.25 2.0 8.4 +0.076 XN CMDZ5242B 11.40 12 12.60 20 30 600 0.25 1.0 9.1 +0.077 XO 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) MAXIMUM ZENER ZENER MAXIMUM TEST MAXIMUM ZENER VOLTAGE VOLTAGE REVERSE CURRENT IMPEDANCE TEMPERATURE VZ @ IZT CURRENT COEFFICIENT MARKING TYPE CODE MIN NOM MAX IZT ZZT @ IZT ZZK @ IZK IR @ VR ΘVZ V V V mA Ω Ω mA μA V %/°C CMDZ5243B 12.35 13 13.65 9.5 13 600 0.25 0.5 9.9 +0.079 XP CMDZ5244B 13.30 14 14.70 9.0 15 600 0.25 0.1 10 +0.082 XQ CMDZ5245B 14.25 15 15.75 8.5 16 600 0.25 0.1 11 +0.082 XR CMDZ5246B 15.20 16 16.80 7.8 17 600 0.25 0.1 12 +0.083 XS CMDZ5247B 16.15 17 17.85 7.4 19 600 0.25 0.1 13 +0.084 XT CMDZ5248B 17.10 18 18.90 7.0 21 600 0.25 0.1 14 +0.085 XU CMDZ5249B 18.05 19 19.95 6.6 23 600 0.25 0.1 14 +0.086 XV CMDZ5250B 19.00 20 21.00 6.2 25 600 0.25 0.1 15 +0.086 XX CMDZ5251B 20.90 22 23.10 5.6 29 600 0.25 0.1 17 +0.087 XY CMDZ5252B 22.80 24 25.20 5.2 33 600 0.25 0.1 18 +0.088 XZ CMDZ5253B 23.75 25 26.25 5.0 35 600 0.25 0.1 19 +0.089 Y1 CMDZ5254B 25.65 27 28.35 4.6 41 600 0.25 0.1 21 +0.090 Y2 CMDZ5255B 26.60 28 29.40 4.5 44 600 0.25 0.1 21 +0.091 Y3 CMDZ5256B 28.50 30 31.50 4.2 49 600 0.25 0.1 23 +0.091 Y4 CMDZ5257B 31.35 33 34.65 3.8 58 700 0.25 0.1 25 +0.092 Y5 CMDZ5258B 34.20 36 37.80 3.4 70 700 0.25 0.1 27 +0.093 Y6 CMDZ5259B 37.05 39 40.95 3.2 80 800 0.25 0.1 30 +0.094 Y7 CMDZ5260B 40.85 43 45.15 3.0 93 900 0.25 0.1 33 +0.095 Y8 CMDZ5261B 44.65 47 49.35 2.7 105 1000 0.25 0.1 36 +0.095 Y9 SOD-323 CASE - MECHANICAL OUTLINE LEAD CODE: 1) CATHODE 2) ANODE R4 (8-January 2010) www.centralsemi.com

OUTSTANDING SUPPORT AND SUPERIOR SERVICES PRODUCT SUPPORT Central’s operations team provides the highest level of support to insure product is delivered on-time. • Supply management (Customer portals) • Custom bar coding for shipments • Inventory bonding • Custom product packing • Consolidated shipping options DESIGNER SUPPORT/SERVICES Central’s applications engineering team is ready to discuss your design challenges. Just ask. • Free quick ship samples (2nd day air) • Special wafer diffusions • Online technical data and parametric search • PbSn plating options • SPICE models • Package details • Custom electrical curves • Application notes • Environmental regulation compliance • Application and design sample kits • Customer specific screening • Custom product and package development • Up-screening capabilities REQUESTING PRODUCT PLATING 1. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when ordering (example: 2N2222A TIN/LEAD). 2. If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number when ordering (example: 2N2222A PBFREE). CONTACT US Corporate Headquarters & Customer Support Team Central Semiconductor Corp. 145 Adams Avenue Worldwide Field Representatives: Hauppauge, NY 11788 USA www.centralsemi.com/wwreps Main Tel: (631) 435-1110 Main Fax: (631) 435-1824 Worldwide Distributors: Support Team Fax: (631) 435-3388 www.centralsemi.com/wwdistributors www.centralsemi.com For the latest version of Central Semiconductor’s LIMITATIONS AND DAMAGES DISCLAIMER, which is part of Central’s Standard Terms and Conditions of sale, visit: www.centralsemi.com/terms www.centralsemi.com (001)

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: C entral Semiconductor: CMDZ5242B CMDZ5222B CMDZ52-40B 3000 PCS/REEL CMDZ5240B CMDZ5231B TR CMDZ5242B TR CMDZ5241B TR CMDZ5248B TR CMDZ5230B TR CMDZ5226B TR CMDZ5237B TR CMDZ5256B TR CMDZ5240B TR CMDZ5236B TR CMDZ5250B TR CMDZ5235B TR CMDZ5229B TR CMDZ5232B TR CMDZ5252B TR CMDZ5249B TR CMDZ5259B TR CMDZ5239B TR CMDZ5246B TR CMDZ5258B TR CMDZ5238B TR CMDZ5255B TR CMDZ5221B TR CMDZ5251B TR CMDZ5245B TR CMDZ5228B TR CMDZ5234B TR CMDZ5225B TR CMDZ5222B TR CMDZ5257B TR CMDZ5244B TR CMDZ5247B TR CMDZ5260B TR CMDZ5254B TR CMDZ5224B TR CMDZ5261B TR CMDZ5223B TR CMDZ5253B TR CMDZ5233B TR CMDZ5243B TR CMDZ5227B TR CMDZ5258B BK CMDZ5249B BK CMDZ5237B BK CMDZ5243B BK CMDZ5221B BK CMDZ5251B BK CMDZ5230B BK CMDZ5252B BK CMDZ5259B BK CMDZ5246B BK CMDZ5239B BK CMDZ5222B BK CMDZ5232B BK CMDZ5226B BK CMDZ5245B BK CMDZ5248B BK CMDZ5260B BK CMDZ5254B BK CMDZ5236B BK CMDZ5242B BK CMDZ5244B BK CMDZ5238B BK CMDZ5250B BK CMDZ5233B BK CMDZ5257B BK CMDZ5235B BK CMDZ5241B BK CMDZ5229B BK CMDZ5240B BK CMDZ5228B BK CMDZ5234B BK CMDZ5256B BK CMDZ5231B BK CMDZ5255B BK CMDZ5261B BK CMDZ5247B BK