Zener Diodes 1N5221B - 1N5252B DATA SHEET www.onsemi.com ABSOLUTE MAXIMUM RATINGS (Note 1) Values are at TA = 25°C unless otherwise noted. Symbol Parameter Value Unit PD Power Dissipation Derate above 50°C 500 mW 4.0 mW/°C TSTG TJ Storage Temperature Range Operating Junction Temperatu.
Industries, LLC, 2018 1 November, 2023 − Rev. 5 Publication Order Number: 1N5221B/D 1N5221B − 1N5252B ELECTRICAL CHARACTERISTICS Values are at TA = 25°C unless otherwise noted. VZ (V) @ IZ (Note 2) Device Min. Typ. Max. ZZ (W) @ IZ (mA) ZZK (W) @ IZK (mA) 1N5221B 2.280 2.4 2.52 30 20 1,200 0.25 IR (mA) @ VR (V) 100 1.0 TC (%/5C) −0.085 1N5222B 2.375 2.5 2.625 30 20 1,250 0.25 100 1.0 −0.085 1N5223B 2.565 2.7 2.835 30 20 1,300 0.25 75 1.0 −0.080 1N5225B 2.850 3.0 3.150 29 20 1,600 0.25 50 1.0 −0.075 1N5226B 3.135 3.3 3.465 28 20 1.
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