MMBTA28

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Part Number	MMBTA28
Manufacturer	onsemi
Category	Discrete Semiconductor › Transistors - Bipolar (BJT) - Single
Description	TRANS NPN DARL 80V 0.8A SOT23-3
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	MMBTA28 PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 11 - Dec 15 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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MMBTA28 Specifications

Part Number:	MMBTA28
Brand:	onsemi
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Discrete Semiconductor
Subcategory:	Transistors - Bipolar (BJT) - Single
Manufacturer:	onsemi
Product Status:	Active
Transistor Type:	NPN - Darlington
Current - Collector (Ic) (Max):	800 mA
Voltage - Collector Emitter Breakdown (Max):	80 V
Vce Saturation (Max) @ Ib, Ic:	1.5V @ 100µA, 100mA
Current - Collector Cutoff (Max):	500nA
DC Current Gain (hFE) (Min) @ Ic, Vce:	10000 @ 100mA, 5V
Power - Max:	350 mW
Frequency - Transition:	125MHz
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3

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