ZMY5B1...ZMY39B(1W)
SILICON PLANAR POWER ZENER DIODES
for use in stabilizing and clipping circuits with high power
rating. The Zener voltages are graded according to the
international E 24 standard. Smaller voltage tolerances
are upon request.
LL-41
Absolute Maximum Ratings (Ta = 25
O
C)
Symbol
Power Dissipation
Junction Temperature
Storage Temperature Range
1)
Value
1
1)
Unit
W
O
P
tot
T
j
T
S
175
-55 to +175
C
C
O
Valid provided that electrodes are kept at ambient temperature.
Characteristics at T
amb
= 25
O
C
Symbol
Thermal Resistance
Junction to Ambient Air
1)
Min.
-
Typ.
-
Max.
170
1)
Unit
K/W
R
thA
Valid provided that electrodes are kept at ambient temperature.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 07/09/2005
ZMY5B1...ZMY39B(1W)
Zener
voltage
2)
at I
ZT
Vz (V)
Dynamic
Resistance
at I
ZT;
f =1kHz
r
zj
Ω
Temp. coeff.
of Zener volt.
at I
ZT
;
-4
V Z
10 /K
Test
current
I
ZT
(mA)
100
100
100
100
100
100
50
50
50
50
50
50
25
25
25
25
25
25
25
25
10
10
TYPE
Maximum reverse
leakage current
at
I
R
(μA)
10
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Admissible
Zener current
1)
at T
amb
= 25
o
C
I
Z
(mA)
150
135
128
110
100
89
82
74
66
60
55
49
44
40
36
34
29
27
25
22
20
18
V
R
(V)
1
2
3
4
5
6
7
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
4.99…5.20
ZMY5B1
2(<5)
-6...+5
5.49…5.71
ZMY5B6
1(<2)
-3...+5
6.07…6.32
ZMY6B2
1(<2)
-1...+6
6.66…6.94
ZMY6B8
1(<2)
0...+7
7.35…7.65
ZMY7B5
1(<2)
0...+7
8.04…8.36
ZMY8B2
1(<2)
+3...+8
8.92…9.28
ZMY9B1
2(<4)
+3...+8
9.8…10.2
ZMY10B
2(<4)
+5...+9
10.8…11.2
ZMY11B
3(<7)
+5...+10
11.8…12.2
ZMY12B
3(<7)
+5...+10
12.7…13.3
ZMY13B
4(<9)
+5...+10
14.7…15.3
ZMY15B
4(<9)
+5...+10
15.7…16.3
ZMY16B
5(<10)
+7...+11
17.6…18.4
ZMY18B
5(<11)
+7...+11
19.6…20.4
ZMY20B
6(<12)
+7...+11
21.6…22.5
ZMY22B
7(<13)
+7...+11
23.5…24.5
ZMY24B
8(<14)
+7...+12
26.4…27.6
ZMY27B
9(<15)
+7...+12
29.4…30.6
ZMY30B
10(<20)
+7...+12
32.3…33.7
ZMY33B
11(<20)
+7...+12
35.2…36.8
ZMY36B
25(<60)
+7...+12
38.2…39.8
ZMY39B
30(<60)
+8...+12
1) Valid provided that electrodes are kept at ambient temperature.
2) Tested with pulses tp = 20 ms
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 07/09/2005
Embedded System
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