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MA1Z270
This product complies with the RoHS Directive (EU 2002/95/EC). Zener Diodes MAZYxxx Series (MA1Zxxx Series) Silicon planar type Unit : mm 2.5±0.3 2.15±0.3 M Di ain sc te on na tin nc ue e/ d ■ Features 1 d pla inc Pl ea ne lud se pla m d m es vis ne ain ain foll htt it d te t o p:/ fo /w llo dis disc nan enan wing ww wi co on ce c fo .se ng ntin tin ty e ty ur mi UR ue ued pe pe Pro co L a d t ty du n.p bo yp pe ct life an ut e d as lat cy on es cle ic. t in sta co fo ge .jp rm . /en at ion / . Repetitive peak forward current IFRM Power dissipation *1 Rating 500 100 W 150 °C −40 to +150 Tj Storage temperature W °C 1.4±0.2 PZSM Junction temperature mA 1.0 PD Non-repetitive reverse surge power dissipation *2 Unit 0 to 0.05 Symbol Tstg 0.25+0.1 –0.05 8˚ ■ Absolute Maximum Ratings Ta = 25°C Parameter 8˚ 4.4±0.3 • Large power dissipation PD : 1 W • Zener voltage VZ: 4.7 V to 51 V • Zener voltage allowable deviation: 10% • Auto mounting possible 1.2±0.4 5.0+0.4 –0.1 2 1.2±0.4 For stabilization of power supply 1: Anode 2: Cathode NMiniP2-J1 Package Marking Symbol Refer to the list of the electrical characteristics within part numbers (Example) MAZY047: 4.7 Note) *1: PD = 1.0 W achieved with a printed circuit board (alumina) t = 50 µs for the product of VZ ≤ 6.8 V *2: t = 100 µs, Tj = 150°C ce /D isc on tin ue ■ Common Electrical Characteristics Ta = 25°C ± 3°C *1 Parameter Forward voltage Zener voltage *2 en Reverse current an Zener operating resistance Ma int Temperature coefficient of zener voltage *3 Symbol Conditions VF IF = 200 mA VZ IZ IZ Specified value IR VR Specified value SZ IZ Specified value Typ Max Specified value RZ Min 1.2 Refer to the list of the electrical characteristics within part numbers Unit V V Ω µA mV/°C Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 measuring methods for diodes. 2. Absolute frequency of input and output is 5 MHz. 3. *1: The temperature must be controlled 25°C for VZ mesurement. VZ value measured at other temperature must be adjusted to VZ (25°C) 2: VZ guaranteed 20 ms after current flow. * *3: Tj = 25°C to 150°C Note) The part number in the parenthesis shows conventional part number. Publication date: March 2004 SKE00014CED 1
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