Panasonic MAZ7000 Series Data Sheet
Summary
These high-precision Zener Diodes are essential components for stable voltage regulation in critical power supply applications. This comprehensive manual provides technical specifications, absolute maximum ratings, and detailed operational characteristics covering an extensive range of breakdown voltages. It is designed for electronics designers and engineers who require reliable, temperature-stable performance for complex circuitry demanding accurate voltage stabilization across diverse environments.
Page 1 Text Content
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 Data Sheet
Manual Details
| Brand | Panasonic |
|---|---|
| Pages | 4 |
| File Size | 58.35 KB |
| Published | June 21, 2026 |
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Frequently Asked Questions
How do I select the appropriate Zener voltage?
The desired voltage classification is indicated by the colored bands or must be selected from the specific part number listing.
What is the maximum total power dissipation rating?
The allowable total power dissipation (P) is 800 mW, achieved when mounted on a printed-circuit board.
Are there limits on the operating temperature range?
The storage temperature ranges from -55°C to +200°C; however, operation requires specific temperature compensation or adherence to stated junction temperatures.
What is required for proper thermal management?
The diode must be connected to a printed-circuit board (PCB) to achieve the specified power dissipation rating.