Zener Diodes
MAZ4000N Series (MA4000(N) Series)
Silicon planar type
Unit: mm
For stabilization of power supply
■ Features
•
Extremely low noise voltage caused from diode (1/3 to 1/10 of
our conventional MAZ4000 series)
Extremely good rising performance (in the low-current range)
Easy-to-identify the zener-voltage rank by the color bands
Easy-to-select the optimum diode because of their finely divided
zener-voltage ranks
13 min.
2.7±0.15
2.5±0.1
13 min.
Colored band
indicatesVz
classification
•
•
•
φ1.55±0.2
Anode
Cathode
1st Band
2nd Band
3rd Band
•
Easy-to-mount through the adoption of the small glass-sealed DHD
package (DO-34-A2)
■ Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol
IF(AV)
IFRM
Ptot
Rating
250
Unit
mA
mA
mW
°C
DO-34-A2 Package
Average forward current
Repetitive peak forward current
Total power dissipation *
Junction temperature
•
Color indication of VZ rank classification
250
400
Rank
L
M
H
Tj
200
Color
Black
Blue
Red
Storage temperature
Tstg
−65 to +200
°C
Note) : With a printed circuit board
*
1
■ Common Electrical Characteristics Ta = 25°C *
Parameter
Symbol
VF
Conditions
Min
Typ
Max
0.9
Unit
V
Forward voltage
IF = 10 mA
0.83
2
Zener voltage *
VZ
IZ
Specified value
Specified value
Specified value
Specified value
Specified value
V
Zener knee operating resistance
Zener operating resistance
Reverse current
RZK
RZ
IZ
Ω
Refer to the list of the
electrical characteristics
within part numbers
IZ
Ω
IR
VR
IZ
µA
mV/°C
3
Temperature coefficient of zener voltage *
SZ
Note) 1. Rated input/output frequency: 5 MHz
2. 1: The V value is for the temperature of 25°C. In other cases, carry out the temperature compensation.
ꢀ
*
Z
2 : Guaranteed at 20 ms after power application.
*
*
3 : T = 25°C to 150°C
j
Note) The part number in the parenthesis shows conventional part number.
Publication date: February 2002
SKE00005CED
1