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NEC |
DATA SHEET
ZENER DIODES
RD2.0F to RD82F
ZENER DIODES
1 W DO-41 GLASS SEALED PACKAGE
DESCRIPTION
NEC type RD∗∗F Series are DHD (Double Heatsink Diode)
Construction planar type zener diodes possessing an allowable
power dissipation of 1 watt.
FEATURES
• DHD (Double Heatsink Diode) Construction
• Planar process
• VZ: Applied E24 standard
• DO-41 Glass sealed package
APPLICATIONS
Circuits for,
Constant Voltage, Constant Current,
Wave form clipper, Surge absorber, etc.
MAXIMUM RATINGS (TA = 25°C)
Power Dissipation (P)
1 W (See Fig. 1)
Forward Current (IF)
200 mA
Junction Temperature (Tj)
175°C
Storage Temperature (Tstg)
−65 to +175°C
Peak Reverse Power (PRSM)
See Fig. 9
PACKAGE DIMENSIONS
(Unit: mm)
φ 0.8
Cathode
indication
φ 3.0 MAX.
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 devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. D13936EJ3V0DS00 (3rd edition)
(Previous No. SC-1007A)
Date Published June 2000 N CP(K)
Printed in Japan
©
1982
RD2.0F to RD82F
ELECTRICAL CHARACTERISTICS (TA = 25 ± 2°C)
Type Number
RD2.0F
RD2.2F
RD2.4F
RD2.7F
RD3.0F
RD3.3F
RD3.6F
RD3.9F
RD4.3F
RD4.7F
RD5.1F
RD5.6F
RD6.2F
RD6.8F
RD7.5F
RD8.2F
RD9.1F
RD10F
RD11F
RD12F
Suffix
B1
B
B2
B1
B
B2
B1
B
B2
B1
B
B2
B1
B
B2
B1
B
B2
B1
B
B2
B1
B
B2
B1
B B2
B3
B1
B B2
B3
B1
B B2
B3
B1
B B2
B3
B1
B B2
B3
B1
B B2
B3
B1
B B2
B3
B1
B B2
B3
B1
B B2
B3
B1
B B2
B3
B1
B B2
B3
B1
B B2
B3
MIN.
1.88
2.01
2.11
2.21
2.31
2.41
2.52
2.68
2.83
2.97
3.13
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
Zener Voltage
VZ (V)Note 1
MAX.
IZ (mA)
2.12
2.25
40
2.34
2.45
40
2.55
2.65
40
2.78
2.93
40
3.07
3.22
40
3.37
3.51
40
3.68
3.83
40
4.00
4.15
40
4.28
4.41 40
4.55
4.65
4.78 40
4.91
5.05
5.22 40
5.38
5.56
5.75 40
5.95
6.14
6.33 40
6.52
6.71
6.90 40
7.10
7.33
7.55 40
7.80
8.03
8.28 40
8.54
8.80
9.08 40
9.38
9.67
9.99 40
10.40
10.75
11.09
20
11.43
11.77
12.09
20
12.41
Dynamic Impedance
ZZ (Ω)Note 2
MAX.
IZ (mA)
25 40
20 40
15 40
15 40
15 40
15 40
15 40
15 40
15 40
10 40
8 40
8 40
6 40
6 40
4 40
4 40
6 40
6 40
8 20
8 20
Reverse Current
IR (µA)
MAX.
VR (V)
200 0.5
200 0.7
200 1.0
150 1.0
100 1.0
80 1.0
60 1.0
40 1.0
20 1.0
20 1.0
20 1.0
20 1.5
20 3.0
20 3.5
20 4.0
20 5.0
20 6.0
10 7.0
10 8.0
10 8.0
2 Data Sheet D13936EJ3V0DS00
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