Zener Diodes Composite Elements
MA111
MA3091WK
Silicon planer type
Constant voltage, constant current, waveform
cripper and surge absorption circuit
2.9
–0.05
2.8
–0.3
0.65±0.15
+0.2
Unit : mm
0.65±0.15
1.5
–0.05
+0.25
0.95
0.95
q
Mini
q
Two
type package (3-pin)
cathode-common wiring of MA3091
1.9±0.2
+0.2
s
Features
1
3
0.4
–0.05
+0.1
2
1.45
1.1
–0.1
Parameter
Average forward current
Instanious forward current
Total power dissipation
Non-repetitive reverse surge power dissipation
Junction temperature
Storage temperature
*
1
Working value in a single piece
*
2
With a printed-circuit board
*
3
t=100µ s, T
j
=150˚C
Symbol
I
F(AV)
I
FRM
P
tot
*
2
P
ZSM
T
j
T
stg
*
3
Rating
100*
1
200*
1
100*
1
15
150
– 55 to + 150
Unit
mA
mA
mW
W
˚C
˚C
1
1 : Anode 1
2 : Anode 2
3 : Cathode 1
Cathode 2
Mini Type Package (3-pin)
s
Internal Connection
0 to 0.1
s
Absolute Maximum Ratings
(Ta= 25˚C)
0.1 to 0.3
0.4±0.2
0.8
3
2
1
s
Electrical Characteristics
(Ta= 25˚C)*
Parameter
Forward voltage
Zener voltage
Operating resistance
Reverse current
Temperature coefficient of zener voltage
Symbol
V
F
V
Z
*
2
R
ZK
R
Z
I
R1
I
R2
S
Z
*
3
I
F
=10mA
I
Z
= 5mA
I
Z
= 0.5mA
I
Z
= 5mA
V
R
= 6V
V
R
= 8V
I
Z
= 5mA
3.8
5.5
6
8.5
Condition
min
typ
0.8
9.1
max
0.9
9.6
130
15
0.2
60
7
Unit
V
V
Ω
Ω
µA
µA
mV/˚C
Note 1. Rated input/output frequency : 5MHz
2. *
1
: The V
Z
value is for the temperature of 25˚C. In other cases, carry out the temperature compensation.
*
2
: Guaranteeed at 20ms after power application
*
3
: T
j
= 25 to 150˚C
s
Marking
9.1K
0.16
–0.06
+0.2
+0.1
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