Zener Diodes
MAZ4000Series
Silicon planar type
Unit : mm
For stabilization of power supply
φ 0.45 max.
1
Colored band indicates
Vz classification
I 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
1st Band
2nd Band
3rd Band
I Absolute Maximum Ratings Ta = 25°C
2
Parameter
Symbol
IF(AV)
IFRM
Rating
250
250
370
30
Unit
mA
mA
mW
W
φ 1.75 max.
Average forward current
1 : Cathode
2 : Anode
JEDEC : DO-34
Instanious forward current
1
Total power dissipation*
Ptot
(Main body to be pained in yellowish green)
Non-repetitive reverse surge
PZSM
•
Color indication of VZ rank classification
2
power dissipation*
L rank
Black
M rank
Blue
H rank
Red
Junction temperature
Storage temperature
Tj
200
°C
°C
Tstg
−65 to +200
1
2
Note)
*
*
: With a printed-circuit board
: t = 100 µs, Tj = 150°C
1
I Common Electrical Characteristics Ta = 25°C*
Parameter
Symbol
VF
Conditions
Min
Typ
0.8
Max
0.9
Unit
Forward voltage
IF = 10 mA
V
V
2
Zener voltage*
VZ
IZ ·················· Specified value
IZ ·················· Specified value
IZ ·················· Specified value
VR ··············· Specified value
VR ··············· Specified value
IZ ·················· Specified value
VR ··············· Specified value
Operating resistance
RZK
RZ
Ω
Ω
Refer to the list of the
electrical characteristics
within part numbers
Reverse current
IR1
µA
µA
mV/°C
pF
IR2
3
*
Temperature coefficient of zener voltage
SZ
Terminal capacitance
Ct
Note) 1.Rated input/output frequency: 5 MHz
1
2.* : The VZ value is for the temperature of 25°C. In other cases, carry out the temperature compensation.
ꢀ
2
3
*
*
: Guaranteed at 20 ms after power application.
: Tj = 25°C to 150°C
1