MMBT3906LT1 vs MMBT3640

This in-depth comparison of the MMBT3906LT1 and MMBT3640 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

MMBT3906LT1

onsemi

Lifecycle: Active
Stock: 2079 PCS
Package: TO-236-3
Series: Transistors - Bipolar (BJT) - Single

+BOM RFQ

Part B

MMBT3640

onsemi

Lifecycle: Active
Stock: 22607 PCS
Package: TO-236-3
Series: Transistors - Bipolar (BJT) - Single

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	MMBT3906LT1	MMBT3640
Supplier	Rochester Electronics, LLC	onsemi
Part Status	Obsolete	Obsolete
Transistor Type	PNP	PNP
Current - Collector(Ic)(Max)	200 mA	200 mA
Voltage - Collector Emitter Breakdown(Max)	40 V	12 V
Vce Saturation(Max) @ Ib Ic	400mV @ 5mA, 50mA	600mV @ 5mA, 50mA
DC Current Gain(h FE)(Min) @ Ic Vce	100 @ 10mA, 1V	30 @ 10mA, 300mV
Power - Max	225 mW	225 mW
Frequency - Transition	250MHz	500MHz
Mounting Type	Surface Mount	Surface Mount
Current - Collector Cutoff(Max)	-	10nA
Operating Temperature	-	-55°C ~ 150°C (TJ)

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