器件名称: MMSZ5257B
功能描述: Surface Mount Zener Diodes
文件大小: 47.56KB 共2页
简 介:SMD Type
Surface Mount Zener Diodes MMSZ5221B - MMSZ5272B
Diodes
Features
500mW Power Dissipation Planar Die Construction General Purpose, Medium Current
Absolute Maximum Ratings (Ta = 25 )
Parameter Power dissipation Thermal Resistance, Junction to Ambient Air Forward Voltage @ IF = 10mA R Symbol P
JA
Rating 500 350 0.9 150 -55 to +150
Unit mW /W V
VF Tj Tstg
Jumction temperature Storage temperature
Electrical Characteristics (Ta = 25 )
Zener voltage VZ (V) Type Nom. MMSZ5221B MMSZ5222B MMSZ5223B MMSZ5224B MMSZ5225B MMSZ5226B MMSZ5227B MMSZ5228B MMSZ5229B MMSZ5230B MMSZ5231B MMSZ5232B 2.4 2.5 2.7 2.8 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 Min. 2.28 2.38 2.57 2.66 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 Max. 2.52 2.63 2.84 2.94 3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 IZT (mA) 20 20 20 20 20 20 20 20 20 20 20 20 ZZT @ IZT ( ) 30 30 30 30 29 28 24 23 22 19 17 11 ZZK @ IZK =0.25mA ( ) 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600 1600 IR ( A) 100 100 75 75 50 25 15 10 5 5 5 5 @ VR (V) 1 1 1 1 1 1 1 1 1 2 2 3 C1 C2 C3 C4 C5 D1 D2 D3 D4 D5 E1 E2 Zener Impedance Leakage Current Marking
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SMD Type
MMSZ5221B - MMSZ5272B
Zener voltage VZ (V) Type Nom. MMSZ5233B MMSZ5234B MMSZ5235B MMSZ5236B MMSZ5237B MMSZ5238B MMSZ5239B MMSZ5240B MMSZ5241B MMSZ5242B MMSZ5243B MMSZ5244B MMSZ5245B MMSZ5246B MMSZ5247B MMSZ5248B MMSZ5250B MMSZ5251B MMSZ5252B MMSZ5253B MMSZ5254B MMSZ5255B MMSZ5256B MMSZ5257B MMSZ5258B MMSZ5259B MMSZ5260B MMSZ5261B MMSZ5262B MMSZ5263B MMSZ5264……
