TH09/2479 TH97/2478 MMBZ5221B ~ MMBZ5261B IATF 0113686 SGS TH07/1033 SILICON PLANAR ZENER DIODE SOT-23 0.100 0.013 1.40 0.95 0.50 0.35 FEATURES : 3.10 2.70 0.19 0.08 3 2 1.02 0.89 2.04 1.78 MECHANICAL DATA : 3.00 2.20 1 1.65 1.20 * Zener Breakdown Voltage Range 2.4 V to 47 V * Package Designed for Optimal Automated Board Assembly * Small Package Size for High Density Applications * Pb / RoHS Free 3 * Case : SOT-23 plastic Case bottom view 1 2 Dimensions in millimeters Absolute Maximum Ratings ( Ta = 25 C ) RATING Power Dissipation Thermal Resistance, Jucntion to Ambient Air Junction Temperature Storage Temperature Range Page 1 of 3 SYMBOL VALUE UNIT PD 350 mW RJA 357 C/W TJ 150 C TSTG - 55 to + 150 C Rev. 01 : August 22, 2012 TH09/2479 TH97/2478 ELECTRICAL CHARACTERISTICS Zener Voltage (1) Type No. Marking VZ @ IZT (V) IATF 0113686 SGS TH07/1033 (Ta=25 C unless otherwise noted) Test Maximum Zener Test Maximum Reverse Impedance Leakage Current @ VR IR Current IZT ZZT @ IZT ZZK @ IZK Current IZK Min. Nom. Max. (mA) () () (mA) (A) (V) MMBZ5221B Y0 2.28 2.4 2.52 20 30 1200 0.25 100 1.0 MMBZ5223B Z0 2.57 2.7 2.84 20 30 1300 0.25 75 1.0 MMBZ5225B AA 2.85 3.0 3.15 20 30 1600 0.25 50 1.0 MMBZ5226B AB 3.14 3.3 3.47 20 28 1600 0.25 25 1.0 MMBZ5227B AC 3.42 3.6 3.78 20 24 1700 0.25 15 1.0 MMBZ5228B AD 3.71 3.9 4.10 20 23 1900 0.25 10 1.0 MMBZ5229B AE 4.09 4.3 4.52 20 22 2000 0.25 5 1.0 MMBZ5230B AF 4.47 4.7 4.94 20 19 1900 0.25 5 2.0 MMBZ5231B AH 4.85 5.1 5.36 20 17 1600 0.25 5 2.0 MMBZ5232B AJ 5.32 5.6 5.88 20 11 1600 0.25 5 3.0 MMBZ5233B AK 5.70 6.0 6.30 20 7 1600 0.25 5 3.5 MMBZ5234B AM 5.89 6.2 6.51 20 7 1000 0.25 5 4.0 MMBZ5235B AN 6.46 6.8 7.14 20 5 750 0.25 3 5.0 MMBZ5236B AP 7.13 7.5 7.88 20 6 500 0.25 3 6.0 MMBZ5237B AR 7.79 8.2 8.61 20 8 500 0.25 3 6.5 MMBZ5239B AY 8.65 9.1 9.56 20 10 600 0.25 3 7.0 MMBZ5240B AZ 9.50 10 10.50 20 17 600 0.25 3 8.0 MMBZ5241B BA 10.45 11 11.55 20 22 600 0.25 2 8.4 MMBZ5242B BB 11.40 12 12.60 20 30 600 0.25 1 9.1 MMBZ5243B BC 12.35 13 13.65 9.5 13 600 0.25 0.5 9.9 MMBZ5245B BE 14.25 15 15.75 8.5 16 600 0.25 0.1 11 MMBZ5246B BF 15.20 16 16.80 7.8 17 600 0.25 0.1 12 MMBZ5247B BH 16.15 17 17.85 7.4 19 600 0.25 0.1 13 MMBZ5248B BJ 17.10 18 18.90 7.0 21 600 0.25 0.1 14 MMBZ5249B BK 18.05 19 19.95 6.6 23 600 0.25 0.1 14 MMBZ5250B BM 19.00 20 21.00 6.2 25 600 0.25 0.1 15 MMBZ5251B BN 20.90 22 23.10 5.6 29 600 0.25 0.1 17 MMBZ5252B BP 22.80 24 25.20 5.2 33 600 0.25 0.1 18 MMBZ5253B BR 23.75 25 26.25 5.0 35 600 0.25 0.1 19 MMBZ5254B BX 25.65 27 28.35 4.6 41 600 0.25 0.1 21 MMBZ5256B BZ 28.50 30 31.50 4.2 49 600 0.25 0.1 23 MMBZ5257B CA 31.35 33 34.65 3.8 58 700 0.25 0.1 25 MMBZ5258B CB 34.20 36 37.80 3.4 70 700 0.25 0.1 27 MMBZ5259B CC 37.05 39 40.95 3.2 80 800 0.25 0.1 30 MMBZ5260B CD 40.85 43 45.15 3.0 93 800 0.25 0.1 33 MMBZ5261B CE 44.65 47 49.35 2.7 105 1000 0.25 0.1 36 Note : (1) Tested with pulses pulses tp = 20 ms (2) Maximum VF = 0.9 V at IF = 10mA Page 2 of 3 Rev. 01 : August 22, 2012 TH09/2479 TH97/2478 IATF 0113686 SGS TH07/1033 RATINGS AND CHARACTERISTIC CURVES ( MMBZ5221B~MMBZ5261B ) FIG.1 - POWER DISSIPATION VS. AMBIENT TEMPERATURE FIG.2 - ZENER BREAKDOWN CHARACTERISTICS FIG.3 - ZENER VOLTAGE VS. ZENER IMPEDANCE FIG.4 - ZENER BREAKDOWN CHARACTERISTICS Page 3 of 3 Rev. 01 : August 22, 2012