MA4020
Key Features
- High reliability, achieved by the DHD structure
- Allowing to insert to a 5 mm pitch hole
- Finely divided zener-voltage rank
- Sharp rising performance
- Wide voltage range: VZ = 2.0 V to 39 V φ 0.45 max. 1 13 min. Colored band indicates Vz classification
- 6 max. 1st Band 2nd Band 3rd Band I Absolute Maximum Ratings Ta = 25°C 2 Parameter Average forward current Instanious forward current Total power dissipation*1 Non-repetitive reverse surge power dissipation*2 Junction temperature Storage temperature Symbol IF(AV) IFRM Ptot PZSM Tj Tstg Rating 250 250 370 30 200 -65 to +200 Unit mA mA mW W °C °C φ 1.75 max. 1 : Cathode 2 : Anode JEDEC : DO-34 (Main body to be pained in yellowish green)
- Color indication of VZ rank classification L rank Black M rank Blue H rank Red Note) *1 : With a printed-circuit board *2 : t = 100 µs, Tj = 150°C I Common Electrical Characteristics Ta = 25°C*1 Parameter Forward voltage Zener voltage*2 Operating resistance Symbol VF VZ RZK RZ Reverse current voltage*3 I R1 I R2 Temperature coefficient of zener Terminal capacitance SZ Ct IF = 10 mA IZ * * * * * * * * * * * * * * * * *
- Specified value IZ * * * * * * * * * * * * * * * * *
- Specified value VR * * * * * * * * * * * * * *
- Specified value Refer to the list of the electrical characteristics within part numbers Conditions Min Typ 0.8 Max 0.9 Unit V V Ω Ω µA µA mV/°C pF Note)
