RD91E Datasheet PDF - NEC
| Part Number | RD91E | |
| Description | 500 mW DHD ZENER DIODE DO-35 | |
| Manufacturers | NEC | |
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DATA SHEET
ZENER DIODES
RD2.0E to RD200E
500 mW DHD ZENER DIODE
(DO-35)
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, Vz (zener voltage) is classified into the tight tolerance under
the specific suffix (B, B1 to B7).
PACKAGE DIMENSIONS
(in millimeters)
φ 0.5
FEATURES
• DHD (Double Heatsink Diode) Construction
• Vz: Applied E24 standard (RD130E to RD200E: 10 volts step)
• DO-35 Glass sealed package
Cathode
indication
φ 2.0 MAX.
ORDER INFORMATION
RD2.0 E to RD39E with suffix “B1”, “B2”, “B3”, “B4”, “B5”, “B6” or “B7”
should be applied for orders for suffix “B”.
APPLICATIONS
Circuits for Constant Voltage, Constant Current, Waveform Clipper, Surge absorber, etc.
ABSOLUTE MAXIMUM RATINGS (TA = 25 ˚C)
Forward Current
IF
200 mA
Power Dissipation
P
500 mW
Surge Reverse Power
PRSM
100 W (t = 10 µs)
Junction Temperature
Tj
175 ˚C
Storage Temperature
Tstg
–65 to +175 ˚C
to see Fig. 17
Document No. D10213EJ5V0DS00 (5th edition)
Date Published December 1998 N CP(K)
Printed in Japan
© 1981
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RD2.0E to RD200E
TYPICAL CHARACTERISTICS (TA = 25 ˚C)
Fig. 1 ZENER CURRENT vs.
ZENER VOLTAGE
RD2.0E
RD2.2E
RD2.4E
100 m RD2.7E
RD3.0E
RD3.3E
RD3.3E
10 m RD3.6E
RD4.3E
RD4.7E
P = 500 mW TA = 25 ˚C
RD5.1E
TYP.
RD5.6E RD6.8E
RD7.5E
RD6.2E
RD8.2E
RD9.1E
1m
100 µ
10 µ
1µ
100 n
10 n
1n
012345 67 89
Vz – Zener Voltage – V
Fig. 3 ZENER CURRENT vs.
ZENER VOLTAGE
100 m
10 m
P = 500 mW
TA = 25 ˚C
TYP.
RD15E
RD18E RD20E
RD16E
1m
100 µ
10 µ
1µ
100 n
10 n
1n
0 12 13 14 15 16 17 18 19 20
Vz – Zener Voltage – V
Fig. 2 ZENER CURRENT vs.
ZENER VOLTAGE
100 m
10 m
TA = 25 ˚C
P = 500 mW
TYP.
RD10E RD11E
RD12E
RD13E
1m
100 µ
10 µ
1µ
100 n
10 n
1n
0
7 8 9 10 11 12 13 14 15
Vz – Zener Voltage – V
Fig. 4 ZENER CURRENT vs.
ZENER VOLTAGE
100 m
10 m
TA = 25 ˚C
TYP.
P = 500 mW
RD27E RD30E
RD22E RD24E
1m
100 µ
10 µ
1µ
100 n
10 n
1n
0 16 18 20 22 24 26 28 30 32
Vz – Zener Voltage – V
5
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| Information | Total 12 Pages | |
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| Download | [ RD91E.PDF Datasheet ] | |
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