    ___                   __  ______   _  __
   /   |  _____________  /  |/  /   | | |/ /
  / /| | / ___/ ___/ _ \/ /|_/ / /| | |   /
 / ___ |/ /  / /__/  __/ /  / / ___ |/   |
/_/  |_/_/   \___/\___/_/  /_/_/  |_/_/|_|

No image available

General view

MDR4213-11

Microelectronica

Manufacturer: Microelectronica
Country: Romania
Year: Unknown
Category: Components
Type: Optoelectronic devices
Documentation score: 1/5
Last edited: 06 OCT 2026

Specifications

Function: infrared-controlled phototransistor

Sources: [1]

Variants (3)

	Compare
MDR4213-11A
MDR4213-11B
MDR4213-11C

The sources give the same data for all these codes; they do not say how the versions differ.

Click a column heading to sort. „+” adds a variant to the comparison (MDR4213-11).

Description

The MDR4213-11 is a series of infrared-controlled phototransistors listed in the Agenda radioelectronistului (2nd edition, 1989) among the optoelectronic devices made in Romania by Microelectronica [1]. Its codes (MDR4213-11A, MDR4213-11B and MDR4213-11C) are in the Variants table.

The Agenda lists them in the group „MDR 4213-11A (B,C)” [1].

The Agenda describes them as: „Fototranzistor comandabil în infraroșu” [1].

Gallery

Microelectronica MDR4213-11: Phototransistor, Ø 5 mm (emitter, collector) — Phototransistor, Ø 5 mm (emitter, collector)

Documents

No documents available yet.

References

[1]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, Editura Tehnică, 1989, chapter 32 „Dispozitive optoelectronice produse în R.S.R.”, p. 566