Panasonic MAZ7000 Series User's Manual
Summary
Essential components for power supply voltage stabilization, these Zener Diodes are engineered to maintain a precise output voltage regardless of fluctuation. This comprehensive technical manual provides detailed electrical characteristics, including rated zener voltages ($V_z$), maximum current ratings, and operating coefficients across a wide range of models. Ideal for electronics engineers and circuit designers building high-precision electronic systems that require reliable and stable power regulation.
Page 1 Text Content
查询MA7000供应商 Zener Diodes
MAZ7000 Series Silicon planar type
Unit : mm
For stabilization of power supply
φ 0.65 max.
Features
Large power dissipation Ptot (800 m W) Colored band indicates Vz classification
Allowing to supply with the radial taping
Absolute Maximum Ratings Ta = 25°C Parameter Symbol Rating Unit
φ 3.0 max.
Repetitive peak forward current IFRM m A Total power dissipation*1 Ptot
Colored bands indicates type No.
Non-repetitive reverse surge PZSM
Cathode on the first band (wide)
power dissipation*2
1 : Cathode
Junction temperature Tj °C 2 : Anode
JEDEC : DO-41
Storage temperature Tstg −55 to +200 °C Note) *1 Ptot = 800 m W achieved with a printed-circuit board • Color indication of VZ rank classification *2 t = 100 µs, Tj = 150°C
A rank B rank Blue Red
in 5. ax in
no de at ho de
3r an 2n an 1s t B an
Common Electrical Characteristics Ta = 25°C*1 Parameter Symbol Conditions Min Typ Max Unit Forward voltage VF IF = 200 m A 1.0
Zener voltage*2 VZ IZ ·················· Specified value
Operating resistance RZ IZ ·················· Specified value
Refer to the list of the
Reverse current IR VR ··············· Specified value electrical characteristics µA
within part numbers
Temperature coefficient of zener voltage*3 SZ IZ ·················· Specified value m V/°C
Terminal capacitance Ct VR ··············· Specified value p F
Note) 1．Rated input/output frequency: 5 MHz 2．*1 The VZ value is for the temperature of 25°C. In other cases, carry out the temperature compensation.
*2 Guaranteed at 20 ms after power application. *3 Tj = 25°C to 150°C
Page Summary Contents For Panasonic MAZ7000 Series User's Manual
Manual Details
| Brand | Panasonic |
|---|---|
| Pages | 4 |
| File Size | 62.24 KB |
| Published | July 22, 2026 |
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Frequently Asked Questions
How is the Zener diode type indicated?
The colored band system indicates both the nominal voltage (Vz) classification and the overall power dissipation rating.
What is the absolute maximum power dissipation (P)?
The total power dissipation (P) must not exceed 800 mW, especially when using a printed-circuit board.
What are the operating temperature ranges?
The device has a storage temperature range between −55°C and +125°C. The junction temperature (Tj) maximum is 200°C.
How does the Zener voltage relate to the physical package size?
The datasheet provides specific parameters for various part numbers and voltages, ensuring accurate selection based on required performance.