Fairchild Semiconductor-BC548 - Transistors - Bipolar (BJT) - Single Product Specifications and Latest Quotes

Part Number	BC548	BC548C	BC548B	BC548A	BC549	BC547
Manufacturer	Fairchild Semiconductor	Fairchild Semiconductor	Fairchild Semiconductor	Diotec Semiconductor	onsemi	onsemi
Product Status	Obsolete	Obsolete	Obsolete	Active	Obsolete	Obsolete
Transistor Type	NPN	NPN	NPN	NPN	NPN	NPN
Current - Collector (Ic) (Max)	100 mA	100 mA	100 mA	100 mA	100 mA	100 mA
Voltage - Collector Emitter Breakdown (Max)	30 V	30 V	30 V	30 V	30 V	45 V
Vce Saturation (Max) @ Ib, Ic	600mV @ 5mA, 100mA	250mV @ 500µA, 10mA	600mV @ 5mA, 100mA	600mV @ 5mA, 100mA	600mV @ 5mA, 100mA	600mV @ 5mA, 100mA
Current - Collector Cutoff (Max)	15nA (ICBO)	15nA	15nA (ICBO)	15nA	15nA (ICBO)	15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	110 @ 2mA, 5V	420 @ 2mA, 5V	200 @ 2mA, 5V	110 @ 2mA, 5V	110 @ 2mA, 5V	110 @ 2mA, 5V
Power - Max	500 mW	625 mW	500 mW	500 mW	500 mW	500 mW
Frequency - Transition	300MHz	300MHz	300MHz	300MHz	300MHz	300MHz
Operating Temperature	150°C (TJ)	-55°C ~ 150°C (TJ)	150°C (TJ)	-55°C ~ 150°C (TJ)	150°C (TJ)	150°C (TJ)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	TO-226-3, TO-92-3 (TO-226AA)	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-226-3, TO-92-3 (TO-226AA)	TO-226-3, TO-92-3 (TO-226AA)	TO-226-3, TO-92-3 (TO-226AA)	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package	TO-92-3	TO-92 (TO-226)	TO-92-3	TO-92	TO-92-3	TO-92-3

Fairchild Semiconductor BC548

Transistor Type:	NPN
Current - Collector (Ic) (Max):	100 mA
Voltage - Collector Emitter Breakdown (Max):	30 V
Vce Saturation (Max) @ Ib, Ic:	600mV @ 5mA, 100mA
Current - Collector Cutoff (Max):	15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	110 @ 2mA, 5V
Power - Max:	500 mW
Frequency - Transition:	300MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:	TO-92-3