ZMY9B1 - Semtech

ZMY5B1...ZMY39B
Silicon Epitaxial Planar Power Zener Diodes
LL-41
For use in stabilizing and clipping circuits with high
power rating. Smaller voltage tolerances are upon
request.
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Power Dissipation
Ptot
Junction Temperature
Valid provided that electrodes are kept at ambient temperature.
Symbol
E
T
M
E
S
RthA
Thermal Resistance Junction to Ambient Air
Forward Voltage
at IF = 200 mA
VF
Valid provided that electrodes are kept at ambient temperature.
Characteristics at Ta = 25 OC
Zener Voltage 2)
VZ
Min. (V)
Max. (V)
4.99
5.2
5.49
5.71
6.07
6.32
6.66
6.94
7.35
7.65
8.04
8.36
8.92
9.28
9.8
10.2
10.8
11.2
11.8
12.2
12.7
13.3
14.7
15.3
15.7
16.3
17.6
18.4
19.6
20.4
21.6
22.5
23.5
24.5
26.4
27.6
29.4
30.6
32.3
33.7
35.2
36.8
38.2
39.8
Type
ZMY5B1
ZMY5B6
ZMY6B2
ZMY6B8
ZMY7B5
ZMY8B2
ZMY9B1
ZMY10B
ZMY11B
ZMY12B
ZMY13B
ZMY15B
ZMY16B
ZMY18B
ZMY20B
ZMY22B
ZMY24B
ZMY27B
ZMY30B
ZMY33B
ZMY36B
ZMY39B
1)
2)
at IZT
(mA)
100
100
100
100
100
100
50
50
50
50
50
50
25
25
25
25
25
25
25
25
10
10
Dynamic Resistance
ZZT
at IZT
Max. (Ω)
(mA)
5
100
2
100
2
100
2
100
2
100
2
100
4
50
4
50
7
50
7
50
9
50
9
50
10
25
11
25
12
25
13
25
14
25
15
25
20
25
20
25
60
10
60
10
1)
Unit
W
H
C
Tstg
Characteristics at Ta = 25 OC
Parameter
1)
1
Tj
Storage Temperature Range
1)
Value
175
O
- 55 to + 175
O
C
C
Max.
Unit
1)
K/W
170
1.2
Reverse Current
IR
at VR
Max. (µA)
(V)
10
1
0.5
2
0.5
3
0.5
4
0.5
5
0.5
6
0.5
7
0.5
7.6
0.5
8.4
0.5
9.1
0.5
9.9
0.5
11.4
0.5
12.2
0.5
13.7
0.5
15.2
0.5
16.7
0.5
18.2
0.5
20.6
0.5
22.8
0.5
25.1
0.5
27.4
0.5
29.7
V
Admissible Zener
Current 1)
IZM (mA)
150
135
128
110
100
89
82
74
66
60
55
49
44
40
36
34
29
27
25
22
20
18
Valid provided that electrodes are kept at ambient temperature.
Tested with pulses tp = 20 ms
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated : 18/07/2009