ProjectsPricingInsights

Best Alternatives to MMBT3906LT1G

Package: TO-236-3, SC-59, SOT-23-3onsemiTransistors - Bipolar (BJT) - SinglePackage: Tape & Reel (TR); Cut Tape (CT); Digi-Reel®Product Status: ActiveCurrent - Collector (Ic) (Max): 200 mAVoltage - Collector Emitter Breakdown (Max): 40 VDC Current Gain (hFE) (Min) @ Ic, Vce: 100 @ 10mA, 1V

MMBT3906LT1G is a PNP SOT-23 transistor. Same-package PNP candidates exist, but pinout and bias details need review.

AI replacement insight

Electrical riskmedium

gain, fT, VCEsat vary

Package risklow

SOT-23 listed

Firmware risklow

discrete BJT

Sourcing risklow

candidates active

Can it be replaced directly?

No pin-compatible replacement is verified from the provided fields.

Best replacement path

Start with MMBT4403LT1G or MMBT4403LT3G for same-package PNP review.

Main risk

Pinout is not verified; fT, saturation voltage, and gain differ.

Recommended alternatives

3
MMBT4403LT1G package
MMBT4403LT1G

onsemi

Needs validationmedium risk

MMBT4403LT1G is a same-package PNP candidate with higher current but lower speed.

View details

Alternative comparison matrix

Feature / factorMMBT3906LT1GMMBT4403LT1GMMBT4403LT3GNSVMMBT5401LT3GCompatibility / risk
PackageSOT-23SOT-23SOT-23SOT-23SOT-23 — same package name; MMBT4403LT3G: same package name; NSVMMBT5401LT3G: same package name
Pinout3-pin3-pin3-pin3-pin3-pin — pin roles missing; MMBT4403LT3G: pin roles missing; NSVMMBT5401LT3G: pin roles missing
Voltage-40V-40V-40V-150V-40V / -150V — same VCEO; MMBT4403LT3G: same VCEO; NSVMMBT5401LT3G: higher VCEO
Current-200mA-600mA-600mA-500mA-600mA / -500mA — higher IC; MMBT4403LT3G: higher IC; NSVMMBT5401LT3G: higher IC
Applicationswitch/amplifyswitch/amplify200MHzhFE 50-240, 100-300MHzswitch/amplify / 200MHz / hFE 50-240, 100-300MHz — 200MHz, -0.4V sat; MMBT4403LT3G: lower fT; NSVMMBT5401LT3G: bias may change

Application & sourcing insights

Questions & answers

MMBT4403LT1G or MMBT4403LT3G are the closest provided PNP SOT-23 candidates, but need FAE review.