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MAZYXXX Datasheet, PDF (1/4 Pages) Panasonic Semiconductor – Silicon planar type For stabilization of power supply
Zener Diodes
MAZYxxx Series (MA1Zxxx Series)
Silicon planar type
For stabilization of power supply
■ Features
• Large power dissipation PD : 1 W
• Zener voltage VZ: 4.7 V to 51 V
• Zener voltage allowable deviation: 10%
• Auto mounting possible
■ Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol Rating
Unit
Repetitive peak forward current IFRM
500
mA
Power dissipation *1
PD
1.0
W
Non-repetitive reverse surge
PZSM
100
W
power dissipation *2
Junction temperature
Storage temperature
Tj
150
°C
Tstg
−40 to +150
°C
Note) *1: PD = 1.0 W achieved with a printed circuit board (alumina)
t = 50 µs for the product of VZ ≤ 6.8 V
*2: t = 100 µs, Tj = 150°C
2.5±0.3
2
Unit : mm
2.15±0.3
1
8˚
0.25+–00..015
1.4±0.2
1: Anode
2: Cathode
NMiniP2-J1 Package
Marking Symbol
Refer to the list of the electrical
characteristics within part numbers
(Example) MAZY047: 4.7
■ Common Electrical Characteristics Ta = 25°C ± 3°C *1
Parameter
Symbol
Conditions
Min Typ Max Unit
Forward voltage
VF
IF = 200 mA
1.2
V
Zener voltage *2
VZ
IZ Specified value
V
Zener operating resistance
Refer to the list of the
RZ
IZ Specified value
electrical characteristics
Ω
Reverse current
IR
VR Specified value
within part numbers
µA
Temperature coefficient of zener voltage *3
SZ
IZ 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. *1: The temperature must be controlled 25°C for VZ mesurement.
VZ value measured at other temperature must be adjusted to VZ (25°C)
*2: VZ guaranteed 20 ms after current flow.
*3: Tj = 25°C to 150°C
Publication date: March 2004
Note) The part number in the parenthesis shows conventional part number.
SKE00014CED
1