RD18FS [NEC]
Zener Diode, 18V V(Z), 6.41%, 1W, Silicon, Unidirectional;
| 型号： | RD18FS |
| 厂家： | 
NEC |
| 描述： | Zener Diode, 18V V(Z), 6.41%, 1W, Silicon, Unidirectional 测试 光电二极管 |
| 文件： | 总7页 (文件大小：139K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
ZENER DIODES
RD2.0FS to RD120FS
ZENER DIODES
1.0 W PLANAR TYPE 2-PIN SMALL POWER MINI MOLD
DESCRIPTION
PACKAGE DIMENSION (Unit: mm)
Type RD2.0FS to RD120FS series are 2-pin small power mini mold
package Zener diodes possessing an allowable power dissipation of
1.0 W.
3.5 0.2
2.6 0.1
FEATURES
• Approximately 50% reduction in surface mount area (compared to
existing RD**FM)
• Lineup of a wide variety of zener voltage, from 2.0 to 120 V
• High surge rating, high power dissipation
APPLICATIONS
0.6
• Surge absorption application
• Constant-voltage and constant-current circuits
• Waveform clippers and limiter circuits
MOUNTING PAD
REFERENCE EXAMPLE (Unit: mm)
1.2
2.8
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Parameter
Symbol
Ratings
Unit
W
Remarks
Power dissipation
P
1.0
When surface mounting on 50 mm x 50 mm x 1.6 mmt
P.C.B. (Glass Epoxy, Cu 100%)
Forward current
IF
200
400
mA
W
Surge reverse power
Junction temperature
Storage temperature
PRSM
Tj
t = 10 μs, 1 pulse
150
°C
°C
Tstg
−55 to +150
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. D18883EJ1V0DS00 (1st edition)
Date Published August 2008 NS
Printed in Japan
2008
The mark <R> shows major revised points.
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
RD2.0FS to RD120FS
ELECTRICAL CHARACTERISTICS (TA = 25°C)
Zener Voltage
Dynamic Impedance
Reverse Current
Note1
Note2
VZ (V)
ZZ (Ω)
IR (μA)
Type Number
Class
MIN.
MAX.
IZ (mA)
MAX.
IZ (mA)
MAX.
VR (V)
RD2.0FS
RD2.2FS
RD2.4FS
RD2.7FS
RD3.0FS
RD3.3FS
RD3.6FS
RD3.9FS
RD4.3FS
RD4.7FS
RD5.1FS
RD5.6FS
RD6.2FS
RD6.8FS
RD7.5FS
RD8.2FS
RD9.1FS
RD10FS
RD11FS
RD12FS
RD13FS
RD15FS
RD16FS
RD18FS
RD20FS
RD22FS
RD24FS
RD27FS
RD30FS
RD33FS
RD36FS
RD39FS
RD43FS
RD47FS
RD51FS
RD56FS
RD62FS
RD68FS
RD75FS
RD82FS
RD91FS
RD100FS
RD110FS
RD120FS
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
1.9
2.1
2.2
2.4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
140
140
140
140
140
140
140
120
120
100
100
70
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
200
200
200
150
100
80
60
40
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
0.5
0.7
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.5
3.0
3.5
4.0
5.0
6.0
7.0
8.0
9.0
10
2.3
2.6
2.5
2.9
2.8
3.2
3.1
3.5
3.4
3.8
3.7
4.1
4.0
4.5
4.4
4.9
4.8
5.4
5.3
6.0
5.8
6.6
40
6.4
7.2
25
7.0
7.9
25
7.7
8.7
25
8.5
9.6
25
9.4
10.6
11.6
12.6
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32.0
35.0
38.0
41.0
45.0
49.0
54.0
60
20
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28.0
31.0
34.0
37.0
40.0
44.0
48.0
53
20
25
30
30
11
40
12
45
13
55
15
55
17
70
19
80
21
80
23
80
25
90
27
130
150
170
220
220
220
230
250
270
340
430
530
620
30
33
5
36
5
39
5
43
58
66
5
47
64
72
5
52
70
79
5
57
77
87
5
63
85
96
5
69
94
106
116
126
5
76
104
114
5
84
5
91
Notes 1. VZ is tested with pulsed (40 ms).
2. ZZ is measured at IZ by given a very small A.C. signal.
2
Data Sheet D18883EJ1V0DS
RD2.0FS to RD120FS
TYPICAL CHARACTERISTICS (TA = 25°C)
Fig.1 P − TA RATING
1.2
1
P.C.B. (Glass Epoxy)
(50 mm x 50 mm x 1.6 mmt)
Cu (100%)
0.8
Cu (10%)
0.6
0.4
0.2
0
Cu (0%)
Free Air
0
20 40 60 80 100 120 140 160
TA - Ambient Temperature - °C
Fig.2 IZ − VZ CHARACTERISTICS (1/3)
RD6.8FS RD8.2FS
RD7.5FS
RD11FS
RD6.2FS
RD5.6FS
RD5.1FS
RD12FS
RD13FS
RD10FS
100 m
10 m
100 m
10 m
1 m
RD4.7FS
RD9.1FS
RD4.3FS
RD3.9FS
RD3.6FS
RD3.3FS
RD3.0FS
RD2.7FS
1 m
RD2.4FS
RD2.2FS
100
RD2.0FS
μ
100
10
1
μ
μ
μ
10
1
μ
μ
100 n
10 n
1 n
100 n
10 n
1 n
0
1
2
3
4
5
6
7
8
9
0
7
8
9 10 11 12 13 14 15
VZ
- Zener Voltage - V
(a)
VZ
- Zener Voltage - V
(b)
3
Data Sheet D18883EJ1V0DS
RD2.0FS to RD120FS
Fig.2 IZ − VZ CHARACTERISTICS (2/3)
100 m
10 m
1 m
RD24FS
RD22FS
RD20FS
100 m
10 m
1 m
RD27FS
RD16FS
RD15FS
RD18FS
100
10
1
μ
μ
μ
100
10
1
μ
μ
μ
100 n
10 n
1 n
100 n
10 n
1 n
0
11 12 13 14 15 16 17 18 19
0 18 20 22 24 26 28
VZ
- Zener Voltage - V
(c)
VZ
- Zener Voltage - V
(d)
Fig.2 IZ − VZ CHARACTERISTICS (3/3)
RD120FS
RD110FS
RD100FS
RD36FS
RD33FS RD39FS
RD43FS
100 m
100 m
10 m
1 m
RD47FS
RD30FS
RD51FS
10 m
RD56FS
RD62FS
1 m
RD68FS
RD75FS
RD82FS
100
10
1
μ
μ
μ
100
10
1
μ
μ
μ
RD91FS
100 n
100 n
10 n
1 n
10 n
1 n
0
25
30
35
40
0
30
50
70
90
V
Z
- Zener Voltage - V
(e)
V
Z
- Zener Voltage - V
(f)
4
Data Sheet D18883EJ1V0DS
RD2.0FS to RD120FS
Fig.3 γ Z − VZ CHARACTERISTICS
0.1
0.08
0.06
0.04
0.02
0
40
32
24
16
8
0.10
0.09
0.08
0.07
0.06
120
110
100
90
%/°C
%/°C
mV/°C
0
80
−0.02
−0.04
−0.06
−0.08
−8
70
mV/°C
−16
−24
−32
60
50
40
I
Z
= 5 mA, 2 mA
IZ
= 2 mA
−0.1
−40
γ
γ
40 50 60 70 80 90 100 110 120
γ
γ
4
8
12 16 20 24 28 32 36 40
VZ
- Zener Voltage - V
(a)
V
Z
- Zener Voltage - V
(b)
Fig.4 ZZ − IZ CHARACTERISTICS
1000
1000
T
A
= 25°C
T
A
= 25°C
TYP.
TYP.
100
10
1
100
10
1
RD47FS
RD20FS
RD6.8FS
RD6.2FS
RD7.5FS
0.1
0.1
1
10
100
1
10
100
I
Z
- Zener Current - mA
(a)
IZ
- Zener Current - mA
(b)
5
Data Sheet D18883EJ1V0DS
RD2.0FS to RD120FS
Fig.5 TRANSIENT THERMAL IMPEDANCE CHARACTERISTICS
1000
100
10
Free Air: 625°C/Wi
Cu (0%): 312°C/Wi
Cu (10%): 178°C/Wi
Cu (100%): 125°C/Wi
P.C.B. (Glass Epoxy)
(50 mm x 50 mm x 1.6 mmt)
1
1 m
10 m
100 m
1
10
100
1000
t - Time - s
Fig.6 SURGE REVERSE POWER RATINGS
10000
T
A
= 25°C
Repetitive
t
T
1000
100
10
1
1 μ
10 μ
100 μ
1 m
10 m
100 m
t
T
- Pulse Width - s
6
Data Sheet D18883EJ1V0DS
RD2.0FS to RD120FS
•
The information in this document is current as of August, 2008. The information is subject to
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M8E 02. 11-1
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