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
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
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