FMB3906 ON Semiconductor Transistor BJT PNP (SOT23 (6-Pin)) In Stock

FMB3906 is a ON Semiconductor Transistor for load switching and power management. Key specs include 6 pins, 8 W, and 0.2 A. Request quote pricing, in-stock sourcing, and worldwide shipping for production builds.

ACTIVETransistor BJT PNPVerified Jul 2026
Package / Visual Reference
FMB3906SOT23 (6-Pin)
Quick Facts
Manufacturer
ON Semiconductor
Package
SOT23 (6-Pin)
Pin Count
6
Lifecycle
ACTIVE
Category
Transistor BJT PNP
Price
From $0.1280(MOQ 10)
Temp Range
?°C to 150.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of FMB3906?

  • Transistor selected for load switching
  • Documented key rating: 6 pins
  • Additional electrical or mechanical rating: 8 W
  • SOT-23 package with 6 pins for footprint verification
  • active lifecycle status for sourcing review

What is FMB3906 used for?

FMB3906 is typically used in load switching, power management, motor drive, and discrete signal control where the documented 6 pins, 8 W, and 0.2 A ratings fit the electrical and mechanical design envelope. Buyers should confirm the datasheet, package footprint, and lifecycle status before approving it for production, repair, or substitute sourcing.

What are the specifications of FMB3906?

Pbfree CodeYes
Manufacturer Package Code419BL
Factory Lead Time8Weeks
YTEOL7
Collector Current-Max (IC)0.2A
Collector-Emitter Voltage-Max40V
ConfigurationSEPARATE, 2 ELEMENTS
DC Current Gain-Min (hFE)30
JESD-30 CodeR-PDSO-G6
JESD-609 Codee3
Number of Elements2
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Peak Reflow Temperature (Cel)260
Polarity/Channel TypePNP
Power Dissipation-Max (Abs)0.7W
Qualification StatusNot Qualified
Surface MountYES
Terminal FinishMatte Tin (Sn) - annealed
Terminal FormGULL WING
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Transistor ApplicationSWITCHING
Transistor Element MaterialSILICON
Transition Frequency-Nom (fT)200MHz
PackageSOT23 (6-Pin)

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 1
ECCNEAR99
Country of OriginPhilippines

Where can I find the FMB3906 datasheet?

FMB3906 Datasheet Download

Official datasheet from ON Semiconductor

What are equivalent replacements for FMB3906?

Compatible alternatives and drop-in replacements for FMB3906:

Frequently Asked Questions

Which load switching designs fit FMB3906 when 6 pins is required?

FMB3906 fits designs needing a Transistor with 6 pins and SOT-23 packaging. Engineers commonly use it in load switching, power management, motor drive, and discrete signal control, while checking derating, layout limits, and the manufacturer datasheet.

How should assembly teams evaluate FMB3906 before approving the footprint?

Review the SOT-23 package details and confirm 6 pins against the PCB land pattern. This helps buyers verify assembly method, inspection access, and substitute compatibility before purchase.

When is FMB3906 a practical sourcing choice for replacement or production builds?

Use FMB3906 when the BOM requirement matches 0.2 A and the active lifecycle status is acceptable. For urgent builds, request lot traceability, date codes, and confirmed shipment quantities.

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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About ON Semiconductor

ON Semiconductor (onsemi) provides intelligent power and sensing technologies for automotive, industrial, IoT, and cloud infrastructure applications.

AvailabilityIn Stock
Reference Price (USD)
From $0.1280
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
10+$0.4040$4.04
100+$0.2590$25.90
500+$0.1960$98.00
2609+$0.1438$375.17
3000+$0.1400$420.00
6000+$0.1280$768.00
pcs
Unit price: $0.4040 · Total: $4.04

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany