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參數資料
| 型號： | MA4240-H |
| 廠商： | PANASONIC CORP |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | Silicon planar type |
| 中文描述： | 25 V, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-34 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 107K |
| 代理商： | MA4240-H |
Zener Diodes
MAZ4000 Series
(MA4000 Series)
Silicon planar type
1
Publication date: February 2002
SKE00004CED
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Forward voltage
Zener voltage
*2
V
F
I
F
=
10 mA
0.8
0.9
V
V
Z
R
ZK
R
Z
I
Z
I
Z
I
Z
Specified value
V
Zener knee operating resistance
Specified value
μ
A
μ
A
Zener operating resistance
Specified value
Reverse current
I
R1
I
R2
S
Z
V
R
V
R
I
Z
Specified value
Specified value
Temperature coefficient of zener voltage
*3
Specified value
mV/
°
C
Terminal capacitance
C
t
V
R
Specified value
pF
For stabilization of power supply
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: V
Z
=
2.0 V to 39 V
I
Absolute Maximum Ratings
T
a
=
25
°
C
Unit: mm
Parameter
Symbol
Rating
Unit
Average forward current
I
F(AV)
I
FRM
250
mA
Repetitive peak forward current
Total power dissipation
*1
250
mA
P
tot
370
mW
Non-repetitive reverse surge
power dissipation
*2
P
ZSM
30
W
Junction temperature
T
j
T
stg
200
°
C
°
C
Storage temperature
65 to
+
200
I
Common Electrical Characteristics
T
a
=
25
°
C
*1
DO-34-A2 Package
Note)*1: With a printed circuit board
*2: t
=
100
μ
s, T
j
=
150°C
φ
0
±
0
1st Band
2nd Band
3rd Band
Cathode
Anode
Colored band
indicatesVz
classification
2.7
±
0.15
2.5
±
0.1
13 min.
φ
1.55
±
0.2
13 min.
Refer to the list of the
electrical characteristics
within part numbers
Note) 1.Rated input/output frequency: 5 MHz
2. *1: The V
Z
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 : T
j
=
25
°
C to 150
°
C
Note) The part number in the parenthesis shows conventional part number.
Color indication of V
Z
rank classification
Rank
L
M
H
Color
Black
Blue
Red
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MA4240-L | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Silicon planar type |
| MA4240-M | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Silicon planar type |
| MA4270 | 制造商:Panasonic Industrial Company 功能描述:DIODE |
| MA42700H | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Silicon planar type |
| MA42700L | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Silicon planar type |
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