Zener Diodes

Publication date: November 2008 SKE00024BED 1
This product complies with the RoHS Directive (EU 2002/95/EC).
MAZAxxx Series

Silicon planar type

For constant voltage, constant current, waveform clipper and
surge absorption circuit
Features
Low noise type
Absolute Maximum Ratings Ta = 25°C
Parameter Symbol Rating Unit
Repetitive peak forward current IFRM 200 mA
Total power dissipation *PT100 mW
Junction temperature Tj125 °C
Storage temperature Tstg –55 to +125 °C
Note) *: PT = 100 mW achieved with a printed circuit board.
Electrical Characteristics Ta = 25°C±3°C
Parameter Symbol Conditions Min Typ Max Unit
Forward voltage VFIF = 10 mA 0.9 1.0 V
Zener voltage *1VZIZ Specified value V
Zener rise operating resistance RZK IZ Specified value Refer to the list of the
electrical characteristics
within part numbers
W
Zener operating resistance RZIZ Specified value W
Reverse current IRVR Specified value mA
Temparature coefficient of zener voltage *2SZIZ Specified value 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. The temperature must be controlled 25°C for VZ mesurement.
VZ value measured at other temperature must be adjusted to VZ (25°C)
4. *1 : VZ guaranted 20 ms after current flow.
*2 : Tj = 25°C to 125°C
Electrical Characteristics within Part Numbers Ta = 25°C±3°C
Part number
Zener voltage
VZ (V)
Reverse
current
IR ( mA)
Zener rise
operating
resistance
RZK (W)
Zener
operating
resistance
RZ (W)
Temparature
coefficient of
zener voltage
SZ (mV/°C)
Marking
symbol
Min Typ Max IZ
(mA) Max VR
(V) Max IZ
(mA) Max IZ
(mA) typ IZ
(mA)
MAZA051 4.80 5.10 5.40 5 1.0 2.0 500 1.0 60 5 - 0.8 5 BF
MAZA056 5.30 5.60 6.00 5 0.5 2.5 200 0.5 40 5 1.2 5 CF
MAZA068 6.40 6.80 7.20 5 0.1 4.0 60 0.5 20 5 3.0 5 WF
MAZA082 7.70 8.20 8.70 5 0.1 5.0 60 0.5 20 5 4.6 5 EF
Package
Code
ML2-N1
Pin Name
1: Anode
2: Cathode
Marking Symbol:
Refer to the list of the electrical characteristics
within part numbers