HC Series
SILICON PLANAR ZENER DIODES
Max. 0.5
Max. 1.9
Min. 27.5
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
XXX
ST
Max. 3.9
Min. 27.5
Glass Case DO-35
Dimensions in mm
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Power Dissipation
Junction Temperature
Storage Temperature Range
1)
Symbol
P
tot
T
j
T
S
Value
500
1)
Unit
mW
O
175
- 65 to + 175
C
C
O
Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Characteristics at T
a
= 25
O
C
Parameter
Thermal Resistance Junction to Ambient Air
1)
Symbol
R
thA
Max.
0.3
1)
Unit
K/mW
Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 22/06/2007
HC Series
Characteristics at T
j
= 25
O
C
Type
2V2HC
2V2HCA
2V2HCB
2V4HC
2V4HCA
2V4HCB
2V7HC
2V7HCA
2V7HCB
3V0HC
3V0HCA
3V0HCB
3V3HC
3V3HCA
3V3HCB
3V6HC
3V6HCA
3V6HCB
3V9HC
3V9HCA
3V9HCB
4V3HC
4V3HCA
4V3HCB
4V3HCC
4V7HC
4V7HCA
4V7HCB
4V7HCC
5V1HC
5V1HCA
5V1HCB
5V1HCC
5V6HC
5V6HCA
5V6HCB
5V6HCC
1)
Zener Voltage
1)
Min. (V)
2.09
2.12
2.22
2.3
2.33
2.43
2.5
2.54
2.69
2.8
2.85
3.01
3.1
3.16
3.32
3.4
3.47
3.62
3.7
3.77
3.92
4
4.05
4.2
4.34
4.4
4.47
4.59
4.71
4.8
4.85
4.97
5.12
5.3
5.29
5.46
5.64
Max. (V)
2.41
2.3
2.41
2.64
2.52
2.63
2.9
2.75
2.91
3.2
3.07
3.22
3.5
3.38
3.53
3.8
3.68
3.83
4.1
3.98
4.14
4.5
4.26
4.4
4.53
4.9
4.65
4.77
4.91
5.4
5.03
5.18
5.35
6
5.52
5.7
5.88
20
20
20
20
20
20
20
20
20
20
20
l
ZT
(mA)
Dynamic Resistance
(Ω) Max. at l
ZT
120
l
ZT
(mA)
20
Reverse Leakage Current (I
R
at V
R
)
I
R
(µA) Max.
120
V
R
(V)
0.7
120
20
120
1
100
20
100
1
80
20
50
1
70
20
20
1
60
20
10
1
50
20
5
1
40
20
5
1
25
20
5
1
20
20
5
1.5
13
20
5
2.5
Tested with pulse 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 : 22/06/2007
HC Series
Characteristics at T
j
= 25
O
C
Type
6V2HC
6V2HCA
6V2HCB
6V2HCC
6V8HC
6V8HCA
6V8HCB
6V8HCC
7V5HC
7V5HCA
7V5HCB
7V5HCC
8V2HC
8V2HCA
8V2HCB
8V2HCC
9V1HC
9V1HCA
9V1HCB
9V1HCC
10HC
10HCA
10HCB
10HCC
11HC
11HCA
11HCB
11HCC
12HC
12HCA
12HCB
12HCC
13HC
13HCA
13HCB
13HCC
15HC
15HCA
15HCB
15HCC
1)
Zener Voltage
1)
Min. (V)
5.8
5.81
5.99
6.16
6.4
6.32
6.52
6.7
7
6.88
7.11
7.33
7.7
7.56
7.82
8.07
8.5
8.33
8.61
8.89
9.4
9.19
9.48
9.82
10.4
10.18
10.5
10.82
11.4
11.13
11.5
11.8
12.4
12.18
12.59
13.03
13.8
13.48
13.95
14.42
Max. (V)
6.6
6.06
6.24
6.4
7.2
6.59
6.79
6.97
7.9
7.19
7.41
7.64
8.7
7.9
8.15
8.41
9.6
8.7
8.99
9.29
10.9
9.59
9.9
10.3
11.6
10.63
10.95
11.26
12.6
11.63
11.92
12.3
14.1
12.71
13.16
13.62
15.6
14.09
14.56
15.52
10
10
10
10
20
20
20
20
20
20
l
ZT
(mA)
Dynamic Resistance
(Ω) Max. at l
ZT
l
ZT
(mA)
Reverse Leakage Current (I
R
at V
R
)
I
R
(µA) Max.
V
R
(V)
10
20
5
3
8
20
2
3.5
8
20
0.5
4
8
20
0.5
5
8
20
0.5
6
8
20
0.2
7
10
10
0.2
8
12
10
0.2
9
14
10
0.2
10
16
10
0.2
11
Tested with pulse 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 : 22/06/2007
HC Series
Characteristics at T
j
= 25
O
C
Type
16HC
16HCA
16HCB
16HCC
18HC
18HCA
18HCB
18HCC
20HC
20HCA
20HCB
20HCC
20HCD
22HC
22HCA
22HCB
22HCC
22HCD
24HC
24HCA
24HCB
24HCC
24HCD
27HC
27HCA
27HCB
27HCC
27HCD
30HC
30HCA
30HCB
30HCC
30HCD
33HC
33HCA
33HCB
33HCC
33HCD
1)
Zener Voltage
1)
Min. (V)
15.3
14.87
15.33
15.79
16.8
16.34
16.9
17.51
18.8
18.11
18.73
19.38
19.88
20.8
20.23
20.76
21.22
21.68
21.8
22.26
22.75
23.29
23.81
25.1
24.26
24.97
25.63
26.29
28
26.99
27.7
28.36
29.02
31
29.68
30.32
30.9
31.49
Max. (V)
17.1
15.5
15.96
16.5
19.1
17.06
17.67
18.3
21.6
18.92
19.57
20.22
20.72
23.3
21.08
21.65
22.09
22.61
25.6
23.12
23.73
24.27
24.81
28.9
25.52
26.26
26.95
27.64
32
28.39
29.13
29.82
30.51
35
31.22
31.88
32.5
33.11
5
5
5
5
5
10
10
10
l
ZT
(mA)
Dynamic Resistance
(Ω) Max. at l
ZT
l
ZT
(mA)
Reverse Leakage Current (I
R
at V
R
)
I
R
(µA) Max.
V
R
(V)
18
10
0.2
12
23
10
0.2
13
28
10
0.2
15
30
5
0.2
17
35
5
0.2
19
45
5
0.2
21
55
5
0.2
23
65
5
0.2
25
Tested with pulse 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 : 22/06/2007
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