DATA SHEET
ZENER DIODES
RD2.0FS to RD120FS
ZENER DIODES
1.0 W PLANAR TYPE 2-PIN SMALL POWER MINI MOLD
DESCRIPTION
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.
PACKAGE DIMENSION (Unit: mm)
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
0.98±0.1
1.6±0.1
0.6
•
Surge absorption application
•
Constant-voltage and constant-current circuits
•
Waveform clippers and limiter circuits
MOUNTING PAD
REFERENCE EXAMPLE (Unit: mm)
1.2
1.2
2.8
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C)
Parameter
Power dissipation
Symbol
P
Ratings
1.0
Unit
W
Remarks
When surface mounting on 50 mm x 50 mm x 1.6 mmt
P.C.B. (Glass Epoxy, Cu 100%)
Forward current
Surge reverse power
Junction temperature
Storage temperature
I
F
P
RSM
T
j
T
stg
200
400
150
−55
to +150
mA
W
°C
°C
t = 10
μ
s, 1 pulse
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
0 to 0.1
APPLICATIONS
0.2
0.9±0.1
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 (T
A
= 25°C)
Type Number
Class
MIN.
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
2.3
2.5
2.8
3.1
3.4
3.7
4.0
4.4
4.8
5.3
5.8
6.4
7.0
7.7
8.5
9.4
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
58
64
70
77
85
94
104
114
Zener Voltage
Note1
V
Z
(V)
MAX.
2.2
2.4
2.6
2.9
3.2
3.5
3.8
4.1
4.5
4.9
5.4
6.0
6.6
7.2
7.9
8.7
9.6
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
66
72
79
87
96
106
116
126
I
Z
(mA)
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
Dynamic Impedance
Note2
Z
Z
(Ω)
MAX.
140
140
140
140
140
140
140
120
120
100
100
70
40
25
25
25
25
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
150
170
220
220
220
230
250
270
340
430
530
620
I
Z
(mA)
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
Reverse Current
I
R
(
μ
A)
MAX.
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
5
5
5
5
5
5
5
5
5
5
5
V
R
(V)
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
11
12
13
15
17
19
21
23
25
27
30
33
36
39
43
47
52
57
63
69
76
84
91
Notes 1.
V
Z
is tested with pulsed (40 ms).
2.
Z
Z
is measured at I
Z
by given a very small A.C. signal.
2
Data Sheet D18883EJ1V0DS
RD2.0FS to RD120FS
TYPICAL CHARACTERISTICS (T
A
= 25°C)
Fig.1 P
−
T
A
RATING
1.2
Cu (100%)
P.C.B. (Glass Epoxy)
(50 mm x 50 mm x 1.6 mmt)
P - Power Dissipation - W
1
0.8
0.6
0.4
0.2
0
0
Cu (10%)
Cu (0%)
Free Air
20
40
60
80
100 120 140 160
T
A
- Ambient Temperature -
°C
Fig.2 I
Z
−
V
Z
CHARACTERISTICS (1/3)
RD6.2FS
RD5.6FS
RD5.1FS
100 m RD4.7FS
RD4.3FS
RD3.9FS
RD3.6FS
10 m
RD3.3FS
RD3.0FS
RD2.7FS
1m
RD2.4FS
RD2.2FS
100
μ
RD2.0FS
10
μ
1
μ
100 n
RD6.8FS RD8.2FS
RD7.5FS
100 m
RD11FS
RD12FS
RD10FS
RD13FS
RD9.1FS
10 m
1m
I
Z
- Zener Current - A
I
Z
- Zener Current - A
100
μ
10
μ
1
μ
100 n
10 n
1n
10 n
1n
0
1
2
3
4
5
6
7
8
9
0
7
8
9 10 11 12 13 14 15
V
Z
- Zener Voltage - V
(a)
V
Z
- Zener Voltage - V
(b)
Data Sheet D18883EJ1V0DS
3
RD2.0FS to RD120FS
Fig.2 I
Z
−
V
Z
CHARACTERISTICS (2/3)
100 m
RD24FS
RD22FS
RD27FS
RD20FS
10 m
RD15FS
RD16FS
RD18FS
100 m
1m
100
μ
I
Z
- Zener Current - A
10 m
1m
I
Z
- Zener Current - A
10
μ
1
μ
100 n
100
μ
10
μ
1
μ
100 n
10 n
1n
10 n
1n
0 11 12 13 14 15 16 17 18 19
V
Z
- Zener Voltage - V
(c)
0 18 20 22 24 26 28
V
Z
- Zener Voltage - V
(d)
Fig.2 I
Z
−
V
Z
CHARACTERISTICS (3/3)
RD120FS
RD110FS
RD100FS
100 m
RD36FS
RD39FS
RD33FS
RD30FS
100 m
RD43FS
RD47FS
10 m
10 m
RD51FS
RD56FS
RD62FS
1m
I
Z
- Zener Current - A
100
μ
10
μ
1
μ
100 n
I
Z
- Zener Current - A
RD68FS
RD75FS
100
μ
RD82FS
RD91FS
10
μ
1
μ
100 n
1m
10 n
1n
10 n
1n
0 30
50
70
90
V
Z
- Zener Voltage - V
(f)
0 25
30
35
40
V
Z
- Zener Voltage - V
(e)
4
Data Sheet D18883EJ1V0DS
RD2.0FS to RD120FS
Fig.3
γ
Z
−
V
Z
CHARACTERISTICS
γ
Z
- Zener Voltage Temperature Coefficient - mV/°C
γ
Z
- Zener Voltage Temperature Coefficient - mV/°C
100
γ
Z
- Zener Voltage Temperature Coefficient - %/°C
0.08
0.06
0.04
0.02
0
−0.02
−0.04
−0.06
−0.08
−0.1
I
Z
= 5 mA, 2 mA
4
8
12
16
20
24
28 32
36
40
%/°C
mV/°C
32
24
16
8
0
−8
−16
−24
−32
−40
γ
Z
- Zener Voltage Temperature Coefficient - %/°C
0.1
40
0.10
%/°C
120
110
0.09
100
90
0.08
mV/°C
0.07
80
70
60
50
0.06
I
Z
= 2 mA
40
50
60
70
80
90 100 110 120
40
V
Z
- Zener Voltage - V
(a)
V
Z
- Zener Voltage - V
(b)
Fig.4 Z
Z
−
I
Z
CHARACTERISTICS
1000
T
A
= 25°C
TYP.
1000
T
A
= 25°C
TYP.
100
Z
Z
- Zener Impedance -
Ω
Z
Z
- Zener Impedance -
Ω
100
RD
10
10
RD47FS
RD20FS
RD15
FS
5.
RD
1F
5.6
S
FS
1
RD6.8FS
RD6.2FS
RD7.5FS
0.1
1
RD1
0FS
1
(a)
10
I
Z
- Zener Current - mA
100
0.1
1
(b)
10
I
Z
- Zener Current - mA
Data Sheet D18883EJ1V0DS
5
