Categories	Discrete Semiconductor Products / Transistors - Bipolar (BJT) - Single
Datasheet	2N4124, MMBT4124
Standard Package	3000
Manufacturer	ON Semiconductor
Series	-
Packaging	Tape & Reel (TR)
Part Status	Active
Transistor Type	NPN
Current - Collector (Ic) (Max)	200mA
Voltage - Collector Emitter Breakdown (Max)	25V
Vce Saturation (Max) @ Ib, Ic	300mV @ 5mA, 50mA
Current - Collector Cutoff (Max)	50nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	120 @ 2mA, 1V
Power - Max	350mW
Frequency - Transition	300MHz
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
Base Part Number	MMBT4124

BC55-16PASX	Nexperia USA Inc., Bipolar (BJT) Transistor NPN 60V 1A 180MHz 420mW Surface Mount DFN2020D-3,	View
2DD2652-7	Diodes Incorporated, Bipolar (BJT) Transistor NPN 12V 1.5A 260MHz 300mW Surface Mount SOT-323,	View
BC337-25-AP	Micro Commercial Co, Bipolar (BJT) Transistor NPN 45V 800mA 210MHz 625mW Through Hole TO-92,	View
2SC4024	Sanken, Bipolar (BJT) Transistor NPN 50V 10A 24MHz 35W Through Hole TO-220F,	View
ZXT10N20DE6TA	Diodes Incorporated, Bipolar (BJT) Transistor NPN 20V 3.5A 140MHz 1.1W Surface Mount SOT-23-6,	View
2SC4546	Sanken, Bipolar (BJT) Transistor NPN 400V 7A 10MHz 30W Through Hole TO-220F,	View
TIP122G	ON Semiconductor, Bipolar (BJT) Transistor NPN - Darlington 100V 5A 2W Through Hole TO-220AB,	View
2SC6082-EPN-1E	ON Semiconductor, Bipolar (BJT) Transistor NPN 50V 15A 195MHz 2W Through Hole TO-220F-3SG,	View
BSR43TA	Diodes Incorporated, Bipolar (BJT) Transistor NPN 80V 1A 100MHz 1W Surface Mount SOT-89-3,	View
2SD1767T100R	Rohm Semiconductor, Bipolar (BJT) Transistor NPN 80V 700mA 120MHz 2W Surface Mount MPT3,	View
2DD1621T-13	Diodes Incorporated, Bipolar (BJT) Transistor NPN 25V 2A 300MHz 1W Surface Mount SOT-89-3,	View
PBSS302NZ,135	Nexperia USA Inc., Bipolar (BJT) Transistor NPN 20V 5.8A 140MHz 2W Surface Mount SC-73,	View

MMBT4124

Part NumberMMBT4124