Zener Diodes Composite Elements
2SK1259
M A 4 Z 0 8 2 WA
Silicon planer type
Constant voltage, constant current, waveform
cripper and surge absorption circuit
0.80
0.51
1.60
–0.03
+0.05
0.28±0.05
0.80
1.60±0.1
0.80±0.05
Unit : mm
s
Features
q
SS-Mini
1
q
Anode-common
wiring of MA8082
0.80
0.51
type package (3-pin)
3
2
0.28±0.05
0.60
–0.03
0.44
0.44
+0.05
s
Absolute Maximum Ratings
(Ta= 25˚C)
Parameter
Average forward current
Instanious forward current
Total power dissipation
Junction temperature
Storage temperature
*
1
Working value in a single piece
*
2
With a printed-circuit board
Symbol
I
F(AV)
*
1
I
FRM
*
1
P
tot
*
2
T
j
T
stg
Rating
100
200
150
150
– 55 to + 150
Unit
mA
mA
mW
˚C
˚C
1
1 : Cathode 1
2 : Cathode 2
3 : Anode 1
Anode 2
SS-Mini Type Package (3-pin)
0.88
–0.01
s
Internal Connection
3
2
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
R
S
Z
*
3
1
Condition
min
7.70
typ
0.9
max
1.0
8.70
120
20
0.1
4.6
Unit
V
V
Ω
Ω
µA
mV/˚C
I
F
=10mA
I
Z
= 5mA
I
Z
= 0.5mA
I
Z
= 5mA
V
R
= 5V
I
Z
= 5mA
Note 1. Test method : Depend on JIS C7031 testing
2. Rated input/output frequency : 5MHz
3. *
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
8.2A
0.12
–0.02
+0.05
+0.05
0.28±0.05
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