MMBFJ112 vs MMBFJ309LT1G

This in-depth comparison of the MMBFJ112 and MMBFJ309LT1G provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

MMBFJ112

onsemi

Lifecycle
Active
Stock
3055 PCS
Package
SOT-23-3
Series
Transistors - JFETs
Part B

MMBFJ309LT1G

onsemi

Lifecycle
Active
Stock
3774 PCS
Package
SOT-23-3
Series
Transistors - FETs, MOSFETs - RF

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MMBFJ112 MMBFJ309LT1G
Part Status Active Active
FET Type N-Channel -
Voltage - Breakdown(V(BR)GSS) 35 V -
Current - Drain(Idss) @ Vds(Vgs=0) 5 mA @ 15 V -
Voltage - Cutoff(VG Soff) @ Id 1 V @ 1 µA -
Rds On 50 Ohms -
Power - Max 350 mW -
Operating Temperature -55°C ~ 150°C (TJ) -
Mounting Type Surface Mount -
Transistor Type - N-Channel JFET
Current Rating (Amps) - 30mA
Voltage - Rated - 25 V