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MA4220 fiches techniques PDF

Panasonic Semiconductor - Silicon planar type

Numéro de référence MA4220
Description Silicon planar type
Fabricant Panasonic Semiconductor 
Logo Panasonic Semiconductor 





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MA4220 fiche technique
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
Average forward current
Repetitive peak forward current
Total power dissipation*1
Non-repetitive reverse surge
power dissipation*2
IF(AV)
IFRM
Ptot
PZSM
250
250
370
30
Junction temperature
Tj
Storage temperature
Tstg
Note) *1: With a printed circuit board
*2: t = 100 µs, Tj = 150°C
200
65 to +200
Unit
mA
mA
mW
W
°C
°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
Color
L
Black
M
Blue
H
Red
s Common Electrical Characteristics Ta = 25°C *1
Parameter
Symbol
Conditions
Min Typ Max
Forward voltage
Zener voltage *2
Zener knee operating resistance
Zener operating resistance
Reverse current
Temperature coefficient of zener voltage *3
Terminal capacitance
VF
VZ
RZK
RZ
IR1
IR2
SZ
Ct
IF = 10 mA
IZ Specified value
IZ Specified value
IZ Specified value
VR Specified value
VR Specified value
IZ Specified value
VR Specified value
0.8 0.9
Refer to the list of the
electrical characteristics
within part numbers
Note) 1. Rated input/output frequency: 5 MHz
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
µA
µA
mV/°C
pF
Publication date: February 2002
Note) The part number in the parenthesis shows conventional part number.
SKE00004CED
1

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