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MAZ4000_02 Datasheet, PDF (1/7 Pages) Panasonic Semiconductor – Silicon planar type
Zener Diodes
MAZ4000 Series (MA4000 Series)
Silicon planar type
For stabilization of power supply
Unit: mm
s Features
• High reliability, achieved by the DHD structure
• Allowing to insert to a 5 mm pitch hole
• Finely divided zener-voltage rank
• Sharp rising performance
• Wide voltage range: VZ = 2.0 V to 39 V
s Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol Rating
Unit
Average forward current
IF(AV)
250
mA
Repetitive peak forward current IFRM
250
mA
Total power dissipation*1
Ptot
370
mW
Non-repetitive reverse surge
PZSM
30
W
power dissipation*2
Junction temperature
Storage temperature
Tj
200
°C
Tstg
−65 to +200
°C
Note) *1: With a printed circuit board
*2: t = 100 µs, Tj = 150°C
13 min.
Colored band
indicatesVz
classification
2.7±0.15
2.5±0.1
13 min.
φ1.55±0.2
Cathode
1st Band
2nd Band
3rd Band
Anode
DO-34-A2 Package
• Color indication of VZ rank classification
Rank
L
M
H
Color Black
Blue
Red
s Common Electrical Characteristics Ta = 25°C *1
Parameter
Symbol
Conditions
Min Typ Max
Forward voltage
VF
Zener voltage *2
VZ
Zener knee operating resistance
RZK
Zener operating resistance
RZ
Reverse current
IR1
IR2
Temperature coefficient of zener voltage *3
SZ
IF = 10 mA
IZ
Specified value
IZ
Specified value
IZ
Specified value
VR
Specified value
VR
Specified value
IZ
Specified value
0.8 0.9
Refer to the list of the
electrical characteristics
within part numbers
Terminal capacitance
Ct
VR
Specified value
Note) 1. Rated input/output frequency: 5 MHz
ɹ 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
Unit
V
V
Ω
Ω
µA
µA
mV/°C
pF
Publication date: February 2002
Note) The part number in the parenthesis shows conventional part number.
SKE00004CED
1