ZY 1........ ZY 200
2 W Zener Diodes
Dimensions in mm.
DO-15
(Plastic)
Voltage
1 to 200 V
Power
2.0 W
6.35
± 0.2
58.5 min.
Mounting instructions
1. Min. distance from body to soldering point,
4 mm.
2. Max. solder temperature, 350 °C.
3. Max. soldering time, 3.5 sec.
4. Do not bend lead at a point closer than
2 mm. to the body.
•
Diffused junction
•
The plastic material carries
U/L recognition 94 V-0
•
Terminals: Axial Leads
•
Polarity: Color band denotes cathode
Maximum Ratings, according to IEC publication No. 134
P
tot
P
ZSM
T
j
T
stg
Power dissipation at Tamb = 25
o
C
Non repetitive peak zener
dissipation (t = 10 ms)
Operating temperature range
Storage temperature range
2W
60 W
– 55 to + 150 °C
– 55 to + 150 °C
Electrical Characteristics at Tamb = 25 °C
V
F
R
thj-a
Max. forward voltage drop at I
F
= 1.0 A
Max. thermal resistance at: 10 mm.
lead length
1.1 V
60 ° C/W
ZY
Dynamic resistance
versus Zener current.
Ω
10
2
Dynamic resistance
versus Zener current.
Ω
10
3
r
zj
ZY15
ZY12
ZY19
ZY39
ZY33
ZY27
ZY10
ZY22
ZY18
r
zj
ZY180,200
10
10
2
ZY150
ZY120
ZY100
ZY82
ZY68
ZY56
1
1
10
I
Z
100mA
10
0.1
1
I
Z
10mA
Thermal differential
resistance versus Zener
voltage. Valid provided that
leads are kept at ambient
temperature at a distance of
10 mm. from case.
Ω
10
4
Change of Zener voltage
from turn-on up to the point of
thermal equilibrium versus
Zener voltage.
r
zth
= R
tha'
V
Z'
V
Z
T
j
V 10
10
I
Z
= 25mA
5
10
r
zth
3
V
Z
1
100
10
2
50
0.1
10
1
1
10
V
Z
at specefiend
Test Current IZ
10
2
10
3
0.01
1
10
100 V
V
Z
at specifiend
Test Current IZ
Microcontroller MCU
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