Key facts
- Brand
- NEC
- Model
- RD2
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-04
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NEC RD2.0FM to RD120FM Zener Diode Datasheet
The RD2.0FM to RD120FM series are 2‑pin power Zener diodes in a mini‑mold package, rated for 1 W power dissipation. They are intended for constant‑voltage, constant‑current, waveform‑clipper and surge‑absorber circuits.
The document lists absolute maximum ratings (1 W power dissipation, 200 mA forward current, 150 °C junction temperature, –55 °C to +150 °C storage), detailed electrical characteristics for each voltage grade, typical transient thermal impedance curves, and quality‑grade information (standard grade by default). Availability varies by region; contact an NEC representative for details.
NEC RD2 specifications
| Power dissipation | 1 W |
|---|---|
| Forward current (IF) | 200 mA |
| Junction temperature (Tj) | 150 °C |
| Storage temperature range | -55 °C to +150 °C |
All NEC RD2 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the power dissipation rating of the RD2.0FM to RD120FM Zener diodes?
The diodes are rated for a maximum power dissipation of 1 W.
What is the maximum forward current for these diodes?
The maximum forward current (IF) is 200 mA.
What is the maximum power dissipation of the RD2.0MW to RD39MW Zener diodes?
The diodes are rated for a maximum power dissipation of 200 mW.
What temperature range can the diodes be stored at?
They can be stored from –55 °C up to +150 °C.
What is the maximum power dissipation of the RD2.0UM–RD39UM zener diodes?
The diodes can dissipate up to 150 mW.
What are the storage temperature limits for these diodes?
They are rated for storage from –55 °C to +155 °C.