MMBT4401 vs MMBT4403

This in-depth comparison of the MMBT4401 and MMBT4403 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

ISO9001 Quality Control ISO45001 ISO14001 100% Genuine
Part A

MMBT4401

onsemi

Lifecycle
Active
Stock
4490 PCS
Package
SOT-23
Series
Transistors - Bipolar (BJT) - Single
+BOM RFQ
Part B

MMBT4403

onsemi

Lifecycle
Active
Stock
5201 PCS
Package
SOT-23
Series
Transistors - Bipolar (BJT) - Single
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MMBT4401 MMBT4403
Series SOT-23 SOT-23
Part Status Obsolete Obsolete
Transistor Type NPN PNP
Current - Collector(Ic)(Max) 600 mA 600 mA
Voltage - Collector Emitter Breakdown(Max) 40 V 40 V
Vce Saturation(Max) @ Ib Ic 400mV @ 15mA, 150mA 400mV @ 15mA, 150mA
Current - Collector Cutoff(Max) 100nA 100nA
DC Current Gain(h FE)(Min) @ Ic Vce 300 @ 150mA, 1V 100 @ 150mA, 2V
Power - Max 300 mW 300 mW
Frequency - Transition 250MHz 200MHz
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount
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