MMBT3906

Identity

Manufacturer: Doeshare(德芯)
Model / MPN: MMBT3906
LCSC: C2931711
Category: pnp-transistor
Description: PNP -40V -200mA 100-300 SOT-23
Source: EasyEDA/JLC verified common component seed
Project designators: Not project-specific
Project quantity per board: Not project-specific

Capabilities

gpio: interface

Package And Footprint

Package / footprint name: SOT-23
Pin count: Unknown
EasyEDA symbol UUID: a22fef71e10747d59c229c85e1e33393
EasyEDA footprint UUID: 18f92042a8ba46109ed61a02a6753de7
EasyEDA device UUID: 73f05bdbdef44c55bd57e783af805807
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

Active current: Not characterized in seed; extract active current from datasheet tables.
Sleep / standby current: Not characterized in seed; extract sleep/standby current from datasheet tables.
Supply rails: Not characterized in seed; capture allowed supply rail range from datasheet.
Notes: Seed values are search hints only. Verify power modes, rail limits, startup requirements, and reference design passives from the datasheet.

Procurement Classification

JLC class: Extended Part
JLC note / assembly basis: EasyEDA/JLC verified common connectors, power, UI, and protection seed
Assembly status: jlc_extended
Price-break table: Not captured in seed. Store only timestamped price-break snapshots when intentionally refreshed.
Live stock: intentionally not stored as durable selection data; refresh externally before ordering.

Datasheet And Links

Datasheet / product URL: https://atta.szlcsc.com/upload/public/pdf/source/20220105/30E7E7495597A9FF62296160DAC06F04.pdf
Product URL: https://atta.szlcsc.com/upload/public/pdf/source/20220105/30E7E7495597A9FF62296160DAC06F04.pdf
Datasheet-derived notes: Not extracted yet. Use PDF extraction to fill power modes, absolute maximums, pin functions, package variants, and reference design requirements.

Selection Notes

Good for: reuse when package, electrical ratings, footprint, and assembly class match the project constraints
Avoid when: Not captured yet.
Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
Equivalent search hints: match category pnp-transistor, interfaces gpio, package SOT-23, and EasyEDA footprint UUID 18f92042a8ba46109ed61a02a6753de7.

Search Keywords

seed:common-connectors-power-ui, source:easyeda-bridge, iot, common-pcb, mmbt3906, pnp, sot-23, small-signal, driver, pnp-transistor, jlc-extended, gpio, jlc_extended, jlc-note:easyeda-jlc-verified-common-connectors-power-ui-and-protection-seed