MMBFJ112 vs MMBFJ203

This in-depth comparison of the MMBFJ112 and MMBFJ203 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
+BOM RFQ
Part B

MMBFJ203

onsemi

Lifecycle
Active
Stock
2002 PCS
Package
TO-236-3
Series
Transistors - JFETs
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MMBFJ112 MMBFJ203
Supplier - onsemi
Part Status Active Obsolete
FET Type N-Channel N-Channel
Voltage - Breakdown(V(BR)GSS) 35 V 40 V
Current - Drain(Idss) @ Vds(Vgs=0) 5 mA @ 15 V 4 mA @ 20 V
Voltage - Cutoff(VG Soff) @ Id 1 V @ 1 µA 2 V @ 10 nA
Power - Max 350 mW 350 mW
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount
Rds On 50 Ohms -
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