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
T
a
= 25
°
C
Parameter
Symbol
Rating
Unit
Repetitive peak forward current
I
FRM
200
mA
Total power dissipation
*
P
T
100
mW
Junction temperature
T
j
125
°
C
Storage temperature
T
stg
–55 to +125
°
C
Note) *: P
T
= 100 mW achieved with a printed circuit board.
Electrical Characteristics
T
a
= 25
°
C
±
3
°
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Forward voltage
V
F
I
F
= 10 mA
0.9
1.0
V
Zener voltage
*1
V
Z
I
Z
Specified value
V
Zener rise operating resistance
R
ZK
I
Z
Specified value
Refer to the list of the
electrical characteristics
within part numbers
W
Zener operating resistance
R
Z
I
Z
Specified value
W
Reverse current
I
R
V
R
Specified value
m
A
Temparature coefficient of zener voltage
*2
S
Z
I
Z
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 V
Z
mesurement.
V
Z
value measured at other temperature must be adjusted to V
Z
(25
°
C)
4. *1 : V
Z
guaranted 20 ms after current flow.
*2 : T
j
= 25
°
C to 125
°
C
Electrical Characteristics within Part Numbers
T
a
= 25
°
C
±
3
°
C
Part number
Zener voltage
V
Z
(V)
Reverse
current
I
R
(
m
A)
Zener rise
operating
resistance
R
ZK
(
W
)
Zener
operating
resistance
R
Z
(
W
)
Temparature
coef
fi
cient of
zener voltage
S
Z
(mV/
°
C)
Marking
symbol
Min
Typ
Max
I
Z
(mA)
Max
V
R
(V)
Max
I
Z
(mA)
Max
I
Z
(mA)
typ
I
Z
(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
