Zener Diodes
1
Publication date: February 2002
SKE00014BED
MAZY000 Series
(MA1Z000 Series)
Silicon planar type
For stabilization of power supply
s Features
Large power dissipation: P
D
=
1 W
Zener voltage V
Z
: 4.7 V to 51 V
Zener voltage allowable deviation: 10%
Auto mounting possible
s Absolute Maximum Ratings T
a
=
25
C
Unit: mm
Parameter
Symbol
Rating
Unit
Repetitive peak forward current
I
FRM
500
mA
Total power dissipation
*1
P
tot
1.0
W
Non-repetitive reverse surge
P
ZSM
100
W
power dissipation
*2
Junction temperature
T
j
150
C
Storage temperature
T
stg
-
40 to
+
150
C
s Common Electrical Characteristics T
a
=
25
C
*1
Note) *1: P
tot
=
1.0 W achieved with a printed circuit board(alumina)
t
=
50
s for the product of V
Z
6.8 V
*2: t
=
100
s, T
j
=
150
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Forward voltage
V
F
I
F
= 200 mA
1.2
V
Zener voltage
*2
V
Z
I
Z
Specified value
V
Zener operating resistance
R
Z
I
Z
Specified value
Reverse current
I
R
V
R
Specified value
A
Temperature coefficient of zener voltage
*3
S
Z
I
Z
Specified value
mV/
C
2.5
0.3
2
1
8
1.4
0.2
0.25
+0.1
0.05
2.15
0.3
4.4
0.3
1.2
0.4
0 to 0.05
1.2
0.4
8
5.0
+0.4 0.1
Refer to the list of the
electrical characteristics
within part numbers
Note) 1. Rated input/output frequency: 5 MHz
2. *1: The V
Z
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: T
j
=
25
C to 150
C
Marking Symbol
Refer to the list of the electrical
characteristics within part numbers
(Example) MAZY047 : 4.7
1: Anode
2: Cathode
NMiniP2-J1 Package
Note) The part number in the parenthesis shows conventional part number.
Please read the following notes before using the datasheets
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2001 MAR
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