500mW PLANAR TYPE SILICON ZENER DIODES - Renesas
Description
DATA SHEET
ZENER DIODES
RD2.
0E to RD120E
500 mW PLANAR TYPE SILICON ZENER DIODES
DESCRIPTION
These products are zener diodes with an allowable dissipation of 500 mW and a planar type glass sealed DHD (double heatsink diode) structure.
PACKAGE DRAWING (Unit: mm)
φ 0.
5
25 MIN.
4.
2 MAX.
25 MIN.
FEATURES
• The zener voltage series has a wide voltage range of 2 to 120 V and is ideal for standardization.
• The E24 series is employed for the zener voltage nominal value.
Cathode indication
φ 2.
0 MAX.
ORDERING INFORMATION
Any of the B1 to B7 voltage classifications are available for customers who request the B grade product of the RD2.
0E to RD39E.
Marking color: Black JEDEC: DO-35
APPLICATIONS
• Zener voltage and constant-current circuit • Waveform clipper circuit and limiter circuit • Surge absorption circuit
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Parameter
Symbol
Power dissipation
P
Junction temperature
Ti
Forward current
IF
Storage temperature
Tstg
Surge reverse power
PRSM
Ratings 500 175 200
−65 to +175 100 (t = 100 µs)
Unit
Remarks
mW
°C
mA
°C
W
Refer to Figure 6.
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.
D10211EJ6V1DS00 (6th edition) Date Published December 2004 NS CP(K) Printed in Japan
The mark shows major revised points.
2002
RD2.
0E to RD120E
ELECTRICAL CHARACTERISTICS (TA = 25°C)
Type Number
Suffix
Zener Voltage Vz (V) Note 1
Dynamic Impedance ZZ (Ω) Note 2
RD2.
0E
B
B1
B2
RD2.
2E
B
B1
B2
RD2.
4E
B
B1
B2
RD2.
7E
B
B1
B2
RD3.
0E
B
B1
B2
RD3.
3E
B
B1
B2
RD3.
6E
B
B1
B2
RD3.
9E
B
B1
B2
RD4.
3E
B
B1
B2
B3
RD4.
7E
B
B1
B2
B3
RD5.
1E
B
B1
B2
B3
RD5.
6E
B
B1
B2
B3
RD6.
2E
B
B1
B2
B3
MIN.
1.
88 1.
88 2.
02 2.
12 2.
12 2...
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