RD20FB2 [EIC]
Zener Diode,;
| 型号： | RD20FB2 |
| 厂家： | 
EIC DISCRETE SEMICONDUCTORS |
| 描述： | Zener Diode, |
| 文件： | 总3页 (文件大小：38K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ZENER DIODES
RD2.0F ~ RD82F
DO-41 Glass
(DO-204AL)
VZ : 2.0 - 82 Volts
PD : 1 Watt
1.00 (25.4)
0.102(2.6 )max.
min.
FEATURES :
* Complete 2.0 to 82 Volts
* High peak reverse power dissipation
* High reliability
0.173 (4.4)
max.
Cathode
Mark
* Low leakage current
* Pb / RoHS Free
1.00 (25.4)
min.
0.034 (0.86)max.
MECHANICAL DATA
Case: DO-41 Glass Case
Weight: approx. 0.35g
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating
Symbol
Value
Unit
PD
Power Dissipation , See Fig. 1
1.0
W
IF
Tj
Forward Current
200
175
mA
°C
Junction Temperature
Storage Temperature Range
Tstg
- 65 to + 175
°C
Fig. 1 Derating Curve
1.4
1.2
L
L
1.0
0.8
L = 12mm
L = 10mm
0.6
0.4
0.2
0
0
25
50
75
100 125 150 175 200
Ambient Temperture , Ta (°C)
Page 1 of 3
Rev. 03 : October 7, 2005
ELECTRICAL CHARACTERISTICS ( Ta = 25 °C )
Zener Voltage
Dynamic Impedance
Reverse Current
VZ (V)(1)
ZZ(W)(2)
IR(mA)
Type Number
Suffix
IZ (mA)
VR (V)
Min.
Max.
Max.
Iz (mA)
Max.
1.88
2.01
2.11
2.21
2.31
2.41
2.52
2.68
2.83
2.97
9.13
3.27
3.43
3.58
3.73
3.88
4.03
4.15
4.28
4.41
4.53
4.66
4.79
4.95
5.10
5.28
5.46
5.65
5.76
5.98
6.17
6.35
6.55
6.74
6.93
7.17
7.39
7.58
7.87
8.12
8.34
8.64
8.91
9.16
9.50
9.83
10.22
10.54
10.87
11.19
11.50
11.80
2.12
2.25
2.34
2.45
2.55
2.65
2.78
2.93
3.07
3.22
3.37
3.51
3.68
3.83
4.00
4.15
4.28
4.41
4.55
4.65
4.78
4.91
5.05
5.22
5.38
5.56
5.75
5.95
6.14
6.33
6.52
6.71
6.90
7.10
7.33
7.55
7.80
8.03
8.28
8.54
8.80
9.08
9.38
9.67
9.99
10.40
10.75
11.09
11.43
11.77
12.09
12.41
B1
B2
B1
B2
B1
B2
B1
B2
B1
B2
B1
B2
B1
B2
B1
B2
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
RD2.0F
RD2.2F
RD2.4F
RD2.7F
RD3.0F
RD3.3F
RD3.6F
RD3.9F
B
B
B
B
B
B
B
B
40
25
40
200
0.5
40
40
40
40
40
40
40
20
15
15
15
15
15
15
40
40
40
40
40
40
40
200
200
150
100
80
0.7
1.0
1.0
1.0
1.0
1.0
1.0
60
40
40
40
40
40
40
40
40
40
40
40
20
20
15
10
8
40
40
40
40
40
40
40
40
40
40
20
20
20
20
20
20
20
20
20
20
20
10
10
10
1.0
1.0
1.0
1.5
3.0
3.5
4.0
5.0
6.0
7.0
8.0
8.0
RD4.3F
RD4.7F
RD5.1F
RD5.6F
RD6.2F
RD6.8F
RD7.5F
RD8.2F
RD9.1F
RD10F
RD11F
RD12F
B
B
B
B
B
B
B
B
B
B
B
B
8
6
6
4
4
6
6
8
8
Page 2 of 3
Rev. 03 : October 7, 2005
ELECTRICAL CHARACTERISTICS ( Ta = 25 °C )
Zener Voltage
Dynamic Impedance
Reverse Current
VZ (V)(1)
ZZ(W)(2)
IR(mA)
Type Number
Suffix
IZ (mA)
VR (V)
Min.
Max.
Max.
Iz (mA)
Max.
12.19
12.63
13.11
13.55
14.05
14.52
14.98
15.44
15.89
16.37
17.03
17.64
18.26
18.93
19.59
20.45
21.10
21.75
22.44
23.17
23.90
24.63
25.70
26.72
27.43
28.64
29.57
30.35
31.49
32.39
33.24
34.26
35.19
36.11
37.14
38.13
40.00
44.00
48.00
53.00
58.00
64.00
70.00
77.00
12.85
13.30
13.83
14.28
14.77
15.26
15.75
16.23
16.71
17.27
17.91
18.55
19.21
19.91
20.84
21.51
22.18
22.86
23.59
24.36
25.14
26.10
27.12
28.43
29.09
30.10
31.26
31.97
33.06
34.15
34.94
36.01
37.01
38.00
39.04
40.80
45.00
49.00
54.00
60.00
66.00
72.00
79.00
87.00
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
B1
B2
B3
20
10
20
10
10
RD13F
RD15F
RD16F
RD18F
RD20F
RD22F
RD24F
RD27F
RD30F
RD33F
RD36F
RD39F
B
B
B
B
B
B
B
B
B
B
B
B
20
20
20
20
10
10
10
10
10
10
10
10
12
12
14
14
16
16
18
18
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
12
13
15
17
19
21
23
25
27
30
10
10
10
10
10
10
10
10
50
50
50
50
50
70
90
90
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
33
36
39
43
47
52
57
63
RD43F
RD47F
RD51F
RD56F
RD62F
RD68F
RD75F
RD82F
B
B
B
B
B
B
B
B
Notes:
(1) Test with pulse (40 ms).
(2) ZZ is measured at IZ given an very small A.C. Current Signal.
Page 3 of 3
Rev. 03 : October 7, 2005
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