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SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 02/08/2006
STZ8000 Series
Zener Voltage Range
1)
Dynamic Impedance
Reverse Leakage
Current
Temp. coefficient
of Zener Voltage
lZT for
VZ
rZjT
rZjK at IZK
IR at VR
Type
Marking
Code
mA
V
Ω(Max.) Ω(Max.)
mA
μA(Max.)
V
SZ (mV/OC)
Typ. at IZT
STZ8240
4X1
22.8…25.6
STZ8240A
4Y1
22.8…23.97
STZ8240B
4Z1
23.5…24.7
STZ8240C
5A1
5
24.35…25.6
100
120
0.5
0.1
19
20.4
STZ8270
5B1
25.1…28.9
STZ8270A
5C1
25.3…26.7
STZ8270B
5D1
26.3…27.7
STZ8270C
5E1
2
27.3…28.7
120
120
0.5
0.1
21
23.4
STZ8300
5F1
28…32
STZ8300A
5G1
28.3…29.7
STZ8300B
5H1
29.3…30.8
STZ8300C
5J1
2
30.2…31.8
160
160
0.5
0.1
23
26.6
STZ8330
5K1
31…35
STZ8330A
5L1
31.2…32.8
STZ8330B
5M1
32.2…33.8
STZ8330C
5N1
2
33.2…34.9
200
200
0.5
0.1
25
29.7
STZ8360
5P1
34…38
STZ8360A
5Q1
34.1…35.9
STZ8360B
5R1
35.1…36.9
STZ8360C
5S1
2
36.1…37.9
250
250
0.5
0.1
27
33
STZ8390
5T1
37…41
STZ8390A
5U1
37.1…39
STZ8390B
5W1
38…40
STZ8390C
5X1
2
39…41
300
300
0.5
2
30
35.6
1) VZ is tested with pulses (20 ms).
Ambient Temperature: Ta ( C)
O
0
25
100
150
0
100
200
300
Derating Curve
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