器件名称: MMSZ5257B
功能描述: Surface Mount Zener Diode
文件大小: 225.05KB 共3页
简 介:Surface Mount Zener Diode
A suffix of "-C" specifies halogen & lead-free
MMSZ52XXB Series
Electrical Characteristics @ T A=25 C unless otherwise specified
500mW,5% SOD-123 Maximum Zener Impedance (Note 3) VZK @ IZK ZZT@IZT = 0.25mA 30 1200 30 1250 30 1300 30 1600 28 1600 24 1700 23 1900 22 2000 19 1900 17 1600 11 1600 7 1600 7 1000 5 750 6 500 8 500 8 600 10 600 17 600 22 600 30 600 13 600 16 600 17 600 21 600 25 600 29 600 33 600 41 600 44 600 49 600 58 700 70 700 80 800 Maximum Reverse Leakage Current (Note 1)
Type Number
Marking Code
Zener Voltage Range (Note 1)
MMSZ5221B C1, C1 MMSZ5222B C2, C2 MMSZ5223B C3, C3 MMSZ5225B C5, C5 MMSZ5226B G1, G1, D1 MMSZ5227B G2, G2, D2 MMSZ5228B G3, G3, D3 MMSZ5229B G4, G4, D4 MMSZ5230B G5, G5, D5 MMSZ5231B E1, E1 MMSZ5232B E2, E2 MMSZ5233B E3, E3 MMSZ5234B E4, E4 MMSZ5235B E5, E5 MMSZ5236B F1, F1 MMSZ5237B F2, F2 MMSZ5238B F3, F3 MMSZ5239B F4, F4 MMSZ5240B F5, F5 MMSZ5241B H1, H1 MMSZ5242B H2, H2 MMSZ5243B H3, H3 MMSZ5245B H5, H5 MMSZ5246B J1, J1 MMSZ5248B J3, J3 MMSZ5250B J5, J5 MMSZ5251B K1, K1 MMSZ5252B K2, K2 MMSZ5254B K4, K4 MMSZ5255B K5, K5 MMSZ5256B M1, M1 MMSZ5257B M2, M2 MMSZ5258B M3, M3 MMSZ5259B M4, M4 Notes: 1. Short duration test pulse used to minimize self-heating effect. 2 2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm . 3. f = 1 kHz
Nom V 2.4 2.5 2.7 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 13 15 16 18 20 22 24 27 28 30 33 36 39
VZ @ IZT Min V 2.28 2.38……
