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1N4121 - SILICON PLANAR LOW NOISE ZENER DIODES

Download the 1N4121 datasheet PDF. This datasheet also covers the 1N4099 variant, as both devices belong to the same silicon planar low noise zener diodes family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Low noise.
  • Low reverse leakage Max. 0.5 Max. 1.9 Min. 27.5 Black Cathode Band Black Part No. Black "ST" Brand XXX ST Max. 3.9 Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Power Dissipation Ptot 500 1) Junction Temperature Tj 200 Storage Temperature Range TS - 65 to + 200 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Unit mW OC OC Characteristics at Ta.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (1N4099-SEMTECH.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 1N4121
Manufacturer SEMTECH
File Size 208.28 KB
Description SILICON PLANAR LOW NOISE ZENER DIODES
Datasheet download datasheet 1N4121 Datasheet

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Other Datasheets by SEMTECH

Part Number Description
1N4125 SILICON PLANAR LOW NOISE ZENER DIODES
1N4126 SILICON PLANAR LOW NOISE ZENER DIODES
1N4102 SILICON PLANAR LOW NOISE ZENER DIODES
1N4110 SILICON PLANAR LOW NOISE ZENER DIODES
1N4111 SILICON PLANAR LOW NOISE ZENER DIODES

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
1N4099…1N4135 SILICON PLANAR LOW NOISE ZENER DIODES FEATURES • Low noise • Low reverse leakage Max. 0.5 Max. 1.9 Min. 27.5 Black Cathode Band Black Part No. Black "ST" Brand XXX ST Max. 3.9 Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Power Dissipation Ptot 500 1) Junction Temperature Tj 200 Storage Temperature Range TS - 65 to + 200 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Unit mW OC OC Characteristics at Ta = 25 OC Parameter Symbol Max. Forward Voltage at IF = 200 mA VF 1.1 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Unit V SEMTECH ELECTRONICS LTD.