RD56EB2 NEC, RD56EB2 Datasheet

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RD56EB2

Manufacturer Part Number
RD56EB2
Description
Manufacturer
NEC
Datasheet
1.RD56EB2.pdf (12 pages)

Specifications of RD56EB2

Dc
99+
Document No. D10213EJ5V0DS00 (5th edition)
Date Published December 1998 N CP(K)
Printed in Japan
DESCRIPTION
popular DO-35 package with DHD (Double Heatsink Diode) construction
having allowable power dissipation of 500 mW. To meet various application
at customers, V
the specific suffix (B, B1 to B7).
FEATURES
• DHD (Double Heatsink Diode) Construction
• V
• DO-35 Glass sealed package
ORDER INFORMATION
should be applied for orders for suffix “B”.
APPLICATIONS
ABSOLUTE MAXIMUM RATINGS (T
NEC Type RD2.0E to RD200E Series are planar type zener diode in the
RD2.0 E to RD39E with suffix “B1”, “B2”, “B3”, “B4”, “B5”, “B6” or “B7”
Circuits for Constant Voltage, Constant Current, Waveform Clipper, Surge absorber, etc.
Forward Current
Power Dissipation
Surge Reverse Power
Junction Temperature
Storage Temperature
z
: Applied E24 standard (RD130E to RD200E: 10 volts step)
z
(zener voltage) is classified into the tight tolerance under
I
P
P
T
T
F
j
stg
500 mW DHD ZENER DIODE
RSM
DATA SHEET
A
= 25 ˚C)
100 W (t = 10 s)
–65 to +175 ˚C
RD2.0E to RD200E
(DO-35)
500 mW
200 mA
175 ˚C
to see Fig. 17
Cathode
indication
2.0 MAX.
PACKAGE DIMENSIONS
0.5
(in millimeters)
ZENER DIODES
©
1981

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RD56EB2 Summary of contents

Page 1

... DESCRIPTION NEC Type RD2.0E to RD200E Series are planar type zener diode in the popular DO-35 package with DHD (Double Heatsink Diode) construction having allowable power dissipation of 500 mW. To meet various application at customers, V (zener voltage) is classified into the tight tolerance under z the specific suffix ( B7). ...

Page 2

ELECTRICAL CHARACTERISTICS (T Zener Voltage Type V (V) Suffix Note 1 Z Number MIN. MAX. B 1.88 2.20 RD2.0E B1 1.88 2.10 B2 2.02 2.20 B 2.12 2.41 RD2.2E B1 2.12 2.30 B2 2.22 2.41 B 2.33 2.63 RD2.4E B1 ...

Page 3

Zener Voltage Type V (V) Suffix Note 1 Z Number MIN. MAX. B 6.88 7.64 B1 6.88 7.19 RD7.5E B2 7.11 7.41 B3 7.33 7.64 B 7.56 8.41 B1 7.56 7.90 RD8.2E B2 7.82 8.15 B3 8.07 8.41 B 8.33 ...

Page 4

Zener Voltage Type V (V) Suffix Note 1 Z Number MIN. MAX. B 22.26 24.81 B1 22.26 23.12 RD24E B2 23.75 23.73 B3 23.29 24.27 B4 23.81 24.81 B 24.26 27.64 B1 24.26 25.52 RD27E B2 24.97 26.26 B3 25.63 ...

Page 5

TYPICAL CHARACTERISTICS (T Fig. 1 ZENER CURRENT vs. ZENER VOLTAGE ˚ 500 mW A RD2.0E TYP. RD2.2E RD5.1E RD5.6E RD6.8E RD2.4E 100 m RD2.7E RD3.0E RD6.2E RD3.3E RD3. RD3.6E RD4.3E RD4. ...

Page 6

Fig. 5 ZENER CURRENT vs. ZENER VOLTAGE ˚C A TYP. 100 m RD33E RD36E 10 m RD39E 1 m 100 10 1 100 – Zener Voltage – ...

Page 7

Fig. 8 POWER DISSIPATION vs. AMBIENT TEMPERATURE 600 RD2.0E to RD120E 500 = 400 10 mm P.C Board 300 0.035 mm P.C Board 200 0.035 mm 100 ...

Page 8

Fig. 14 ZENER VOLTAGE TEMPERATURE COEFFICIENT vs. ZENER VOLTAGE 0.1 TYP. 0.08 %/˚C 0.06 mV/˚C 0.04 0.02 0 – 0.02 – 0.04 – 0.06 RD2.0E to RD39E – 0. ...

Page 9

Fig. 17 SURGE REVERSE POWER RATINGS 1 000 100 GENERAL PURPOSE INFORMATION • Power Dissipation Total power dissipation P can be calculated by the maximum junction temperature, ambient temperature and thermal resistance. T – ...

Page 10

RD2.0E to RD200E ...

Page 11

RD2.0E to RD200E 11 ...

Page 12

... Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance ...

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