Panasonic MA2180
Zener Diode
FEATURES
● High reliability, achieved by the combination the planar type and the glass seal● Large power dissipation: PD = 1 W
● Wide voltage range: VZ = 5.1 V to 56.0 V
● Easy-to-use because of the finely divided zener voltage ranks, such as A and B ranks φ 0.8±00.5 27 min. Colored band indicatesVz classification Cathode 1st Band 2nd Band 3rd Band 4.0±0.5 27 min. 2.6–0.2 +0.4 Anode s
ABSOLUTE MAXIMUM RATINGS
Ta = 25°C Parameter Repetitive peak forward current Total power dissipation *1 Symbol IFRM Ptot PZSM Tj Tstg Rating 400 1 75 200 −55 to +200 Unit mA W W °C °C 1: Cathode 2: Anode DO-41-A1 Package Non-repetitive reverse surge power dissipation *2 Junction temperature Storage temperature● Color indication of VZ rank classification Rank Color A Blue B Red Note) *1: With a printed circuit board *2: t = 100 µs, Tj = 150°C s Common
ELECTRICAL CHARACTERISTICS
Ta = 25°C *1 Parameter Forward voltage Zener voltage *2 Symbol VF VZ RZ IR SZ Ct IF = 200 mA IZ IZ VR IZ VR Conditions Min Typ M...