RD20EB [EIC]
Zener Diode,;
| 型号： | RD20EB |
| 厂家： | 
EIC DISCRETE SEMICONDUCTORS |
| 描述： | Zener Diode, 测试 二极管 |
| 文件： | 总4页 (文件大小：48K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SILICON ZENER DIODES
RD2.0E ~ RD39E
VZ : 2.0 - 39 Volts
PD : 500 mW
1.00 (25.4)
0.079(2.0 )max.
min.
FEATURES :
0.150 (3.8)
max.
* Complete 2.0 to 39 Volts
* High peak reverse power dissipation
* High reliability
1.00 (25.4)
min.
0.020 (0.52)max.
* Low leakage current
* Pb / RoHS Free
MECHANICAL DATA
Case: DO-35 Glass Case
Weight: approx. 0.13g
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating
Symbol
Value
Unit
PD
Power Dissipation
500
mW
IF
Tj
Forward Current
200
mA
°C
Junction Temperature Range
Storage Temperature Range
- 55 to + 175
- 55 to + 175
Ts
°C
Derating Curve
700
600
500
400
300
200
100
0
0
25
50
75
100 125 150 175 200
Ambient Temperture , Ta (°C)
Page 1 of 4
Rev. 02 : March 25, 2005
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Dynamic
Knee Dynamic
Impedance
Reverse
Current
Zener Voltage
Temperature
Zener Voltage 1)
Impedance
Type
Suffix
VZ (V)
ZZ(W)
ZZK(W)
IR(mA)
gz(mV/°C)
Number
IZ (mA)
VR (V)
Min.
Max.
Max.
Iz (mA)
Max.
Iz (mA)
Max.
Max.
Iz (mA)
B
1.88
1.88
2.02
2.12
2.12
2.22
2.33
2.33
2.43
2.54
2.54
2.69
2.85
2.85
3.01
3.16
3.16
3.32
3.47
3.47
3.62
3.77
3.77
3.92
4.05
4.05
4.20
4.34
4.47
4.47
4.59
4.71
4.85
4.85
4.97
5.12
5.29
5.29
5.46
5.64
5.81
5.81
5.99
6.16
6.32
6.32
6.52
6.70
6.88
6.88
7.11
7.33
2.20
2.10
2.20
2.41
2.3
20
140
120
100
100
80
20
20
20
20
20
20
20
20
2000
1.0
120
0.5
0.7
1.0
1.0
1.0
1.0
1.0
1.0
-1.0
20
RD2.0E
RD2.2E
RD2.4E
RD2.7E
RD3.0E
RD3.3E
RD3.6E
RD3.9E
B1
B2
B
20
20
20
20
20
20
20
2000
2000
1000
1000
1000
1000
1000
1.0
1.0
1.0
1.0
1.0
1.0
1.0
120
120
100
50
-1.5
-1.5
-1.5
-2.0
-2.0
-2.0
-2.0
20
20
20
20
20
20
20
B1
B2
B
2.41
2.63
2.52
2.63
2.91
2.75
2.91
3.22
3.07
3.22
3.53
3.38
3.53
3.83
3.68
3.83
4.14
3.98
4.14
4.53
4.26
4.40
4.53
4.91
4.65
4.77
4.91
5.35
5.03
5.18
5.35
5.88
5.52
5.70
5.88
6.40
6.06
6.24
6.40
6.97
6.59
6.79
6.97
7.64
7.19
7.41
7.64
B1
B2
B
B1
B2
B
B1
B2
B
70
20
B1
B2
B
60
10
B1
B2
B
50
5.0
B1
B2
B
B1
B2
B3
B
RD4.3E
RD4.7E
RD5.1E
RD5.6E
RD6.2E
RD6.8E
20
20
20
20
20
20
20
40
25
20
13
10
8
20
20
20
20
20
20
20
1000
900
800
500
300
150
120
1.0
1.0
1.0
1.0
1.0
0.5
0.5
5.0
5.0
5.0
5.0
5.0
2.0
0.5
1.0
1.0
1.5
2.5
3.0
3.5
4.0
-1.5
-1.5
0.5
1.5
2.0
2.5
3.0
20
20
20
20
20
20
20
B1
B2
B3
B
B1
B2
B3
B
B1
B2
B3
B
B1
B2
B3
B
B1
B2
B3
B
B1
B2
B3
RD7.5E
8
Page 2 of 4
Rev. 02 : March 25, 2005
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Dynamic
Knee Dynamic
Impedance
Reverse
Current
Zener Voltage
Temperature
Zener Voltage 1)
Impedance
Type
Suffix
VZ (V)
ZZ(W)
ZZK(W)
IR(mA)
gz(mV/°C)
Number
IZ (mA)
VR (V)
Min.
7.56
Max.
8.41
Max.
Iz (mA)
Max.
Iz (mA)
Max.
Max.
Iz (mA)
B
7.56
7.90
B1
B2
B3
B
RD8.2E
RD9.1E
RD10E
RD11E
RD12E
RD13E
RD15E
RD16E
RD18E
20
8
20
120
0.5
0.5
5.0
6.0
7.0
8.0
9.0
10
4.0
20
7.82
8.15
8.07
8.41
8.33
9.29
8.33
8.70
B1
B2
B3
B
20
20
10
10
10
10
10
10
8
20
20
10
10
10
10
10
10
120
120
120
110
110
110
150
150
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.2
0.2
0.2
0.2
0.2
0.2
0.2
4.5
5.5
6.5
7.5
8.5
10
20
20
10
10
10
10
10
10
8.61
8.99
8.89
9.29
9.19
10.30
9.59
9.19
B1
B2
B3
B
8
9.48
9.90
9.82
10.30
11.26
10.63
10.95
11.26
12.30
11.63
11.92
12.30
13.62
12.71
13.16
13.62
15.02
14.09
14.56
15.02
16.50
15.50
15.93
16.50
18.30
17.06
17.67
18.30
20.72
18.92
19.57
20.22
20.72
22.61
21.08
21.65
22.09
22.61
24.81
23.12
23.75
24.27
24.81
10.18
10.18
10.50
10.82
11.13
11.13
11.50
11.80
12.18
12.18
12.59
13.03
13.48
13.48
13.95
14.40
14.87
14.87
13.55
15.79
16.34
16.34
16.90
17.51
18.11
18.11
18.73
19.38
19.88
20.23
20.23
21.76
21.22
21.68
22.26
22.26
22.75
23.29
23.81
B1
B2
B3
B
10
12
14
16
18
23
B1
B2
B3
B
B1
B2
B3
B
B1
B2
B3
B
11
B1
B2
B3
B
12
11
B1
B2
B3
B
13
13
B1
B2
B3
B4
B
10
5
28
30
35
10
5
200
200
200
0.5
0.5
0.5
0.2
0.2
0.2
15
17
19
15
17
19
10
5.0
5.0
RD20E
RD22E
B1
B2
B3
B4
B
B1
B2
B3
B4
5
5
RD24E
Page 3 of 4
Rev. 02 : March 25, 2005
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Dynamic
Knee Dynamic
Impedance
Reverse
Current
Zener Voltage
Temperature
Zener Voltage 1)
Impedance
Type
Suffix
VZ (V)
ZZ(W)
ZZK(W)
IR(mA)
gz(mV/°C)
Number
IZ (mA)
VR (V)
Min.
Max.
27.64
25.52
26.26
26.95
27.64
30.51
28.39
29.13
29.82
30.51
33.11
31.22
31.88
32.50
33.11
35.77
33.79
34.49
35.13
35.77
40.80
36.47
37.19
37.85
38.52
Max.
Iz (mA)
Max.
Iz (mA)
Max.
Max.
Iz (mA)
24.26
24.26
24.97
25.63
26.29
26.99
26.99
27.70
28.36
29.02
29.63
29.68
30.32
30.90
31.49
32.14
32.14
32.79
33.40
34.01
34.68
34.68
35.36
36.00
36.63
B
B1
B2
B3
B4
B
5
45
5
250
0.5
0.2
21
23
25
27
30
21
5.0
RD27E
RD30E
RD33E
RD36E
B1
B2
B3
B4
B
5
5
5
5
55
65
75
85
5
5
5
5
250
250
250
250
0.5
0.5
0.5
0.5
0.2
0.2
0.2
0.2
24
26
29
32
5.0
5.0
5.0
5.0
B1
B2
B3
B4
B
B1
B2
B3
B4
B
B1
B2
B3
B4
RD39E
Notes:
(1) The zener voltage (Vz) of the B and B1 to B4 grades is tested for 40 ms after power ON.
(2) The B grade is a composition of the B1 to B4 grades. Any of the B1 to B4 voltage classifications are
available for customers who request the B grade product
Page 4 of 4
Rev. 02 : March 25, 2005
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