Panasonic MAZK270D Datasheet
Zener Diodes Composite Elements MA111
MAZK270D
Silicon planer type
Constant voltage, constant current, waveform
cripper and surge absorption circuit
■ Features
●
Mini type package (5-pin)
●
Four anode-common element wiring of MA3270
■ Absolute Maximum Ratings (Ta= 25˚C)
Parameter
Average forward current
Instanious forward current
Total power dissipation
Non-repetitive reverse power dissipation
Junction temperature
Storage temperature
*1Working value in a single piece
*2 With a printed-circuit board
*3t=100µ s, Tj=150˚C
■ Electrical Characteristics (Ta= 25˚C)
Parameter
Forward voltage
Zener voltage
Operating resistance
Reverse current
Temperature coefficient of zener voltage
Terminal capacitance
Note 1. Test method : Depend on JIS C7031 testing
2. Rated input/output frequency : 5MHz
3. * 1 :
* 2 : Guaranteeed at 20ms after power application
* 3 : Tj= 25 to 150˚C
The VZ value is for the temperature of 25˚C. In other cases, carry out the temperature compensation.
Symbol
I
F(AV)
I
FRM
2
P
*
tot
P
*
ZSM
T
j
T
stg
Symbol
V
F
2
VZ*
R
ZK
R
Z
I
R1
I
R2
3
SZ*
C
t
3
– 55 to + 150
Rating
1
100 *
1
200 *
1
200 *
15
150
1
*
=10mA
I
F
= 2mA
I
Z
= 0.5mA
I
Z
= 2mA
I
Z
= 19V
V
R
= 24.8V
V
R
= 2mA
I
Z
= 0V, f=1MHz
V
R
■ Marking
Unit
mA
mA
mW
W
˚C
˚C
Condition
+0.2
-
0.3
2.8
+0.25
-
0.05
1.50.65±0.15 0.65±0.15
4
0.05
+0.2
-
2.9
1.9±0.10.8
3
0.95 0.95
0.1
+0.2
-
1.1
0.1 to 0.3
0 to 0.1
1 : Cathode 1 4 : Anode 1, 2
2 : Cathode 2 Anode 3, 4
3 : Cathode 3 5 : Cathode 4
Mini Type Package (5-pin)
■ Internal Connection
5
4
3
min
25.10
21.4
)
mW
(
tot
300
250
200
typ
0.8
27.00
25
23.4
P
tot
max
28.90
0.05
25.3
– Ta
Unit : mm
15
1.45±0.1
2
0.05
+0.1
-
0.3
0.06
+0.1
-
0.16
0.4±0.2
1
2
Unit
0.9
V
V
200
80
Ω
Ω
µA
60
µA
mV/˚C
50
With a printed-circuit board
pF
27A
150
100
Power dissipation P
50
0
0 25020015010050
Ambient temperature Ta (˚C
)
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