RD9.1E
DESCRIPTION
These products are zener diodes with an allowable dissipation of 500 m W 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
Junction temperature
Ti
Forward current
Storage temperature
Tstg
Surge reverse power
PRSM
Ratings 500 175 200
- 65 to +175 100 (t = 100 µs)
Unit
Remarks m W
°C m...
