All Sections STMicroelectronics

1. 4/20mA to 0/20mA loop current converter for grounded loads
   Jayapal Ramalingam
   Circuits STMicroelectronics LM124
   Ground-referenced loads are common in industry. This circuit implements current loop conversions for them. Recently, there have been several published Design Ideas on converting 0/20 mA to 4/20 mA current and 4/20 mA to 0/20 mA current as ...
   May 25, 2026
2. BAT43 — Datasheet STMicroelectronics
   Datasheets STMicroelectronics BAT43
   

   30 V, 200 mA General purpose Signal Schottky Diode in DO-35 package General purpose, metal to silicon diodes featuring very low turn-on voltage fast switching. These devices have integrated protection against excessive voltage such as electrostatic ...
   Apr 14, 2026

3. BAT42 — Datasheet STMicroelectronics
   Datasheets STMicroelectronics BAT42
   

   30 V, 200 mA General purpose Signal Schottky Diode in DO-35 package General purpose, metal to silicon diodes featuring very low turn-on voltage fast switching. These devices have integrated protection against excessive voltage such as electrostatic ...
   Apr 14, 2026
4. BD682 — Datasheet STMicroelectronics
   Datasheets STMicroelectronics BD682
   

   PNP power Darlington transistor in SOT-32 package The devices are manufactured in planar base island technology with monolithic Darlington configuration.
   Mar 31, 2026
5. BD681 — Datasheet STMicroelectronics
   Datasheets STMicroelectronics BD681
   

   NPN power Darlington transistor in SOT-32 package The devices are manufactured in planar base island technology with monolithic Darlington configuration.
   Mar 31, 2026
6. BD680 — Datasheet STMicroelectronics
   Datasheets STMicroelectronics BD680
   

   PNP power Darlington transistor in SOT-32 package The devices are manufactured in planar base island technology with monolithic Darlington configuration.
   Mar 31, 2026
7. BD680A — Datasheet STMicroelectronics
   Datasheets STMicroelectronics BD680A
   

   PNP power Darlington transistor in SOT-32 package The devices are manufactured in planar base island technology with monolithic Darlington configuration.
   Mar 31, 2026
8. BD680 — Datasheet STMicroelectronics
   Datasheets STMicroelectronics
   PNP power Darlington transistor in SOT-32 package The devices are manufactured in planar base island technology with monolithic Darlington configuration.
   Mar 31, 2026
9. BD679 — Datasheet STMicroelectronics
   Datasheets STMicroelectronics BD679
   

   NPN power Darlington transistor in SOT-32 package The devices are manufactured in planar base island technology with monolithic Darlington configuration.
   Mar 31, 2026
10. BD679A — Datasheet STMicroelectronics
    Datasheets STMicroelectronics BD679A
    

    NPN power Darlington transistor in SOT-32 package The devices are manufactured in planar base island technology with monolithic Darlington configuration.
    Mar 31, 2026

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