Fairchild Semiconductor-BC550 - Transistors - Bipolar (BJT) - Single Product Specifications and Latest Quotes

Part Number	BC550	BC556	BC558	BC550B	BC557	BC550C
Manufacturer	Fairchild Semiconductor	Fairchild Semiconductor	NTE Electronics, Inc	onsemi	onsemi	onsemi
Product Status	Obsolete	Obsolete	Active	Obsolete	Obsolete	Obsolete
Transistor Type	NPN	PNP	PNP	NPN	PNP	NPN
Current - Collector (Ic) (Max)	100 mA	100 mA	100 mA	100 mA	100 mA	100 mA
Voltage - Collector Emitter Breakdown (Max)	45 V	65 V	30 V	45 V	45 V	45 V
Vce Saturation (Max) @ Ib, Ic	600mV @ 5mA, 100mA	650mV @ 5mA, 100mA	650mV @ 5mA, 100mA	600mV @ 5mA, 100mA	650mV @ 5mA, 100mA	600mV @ 5mA, 100mA
Current - Collector Cutoff (Max)	15nA (ICBO)	15nA (ICBO)	15nA (ICBO)	15nA (ICBO)	15nA (ICBO)	15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	110 @ 2mA, 5V	110 @ 2mA, 5V	110 @ 2mA, 5V	200 @ 2mA, 5V	110 @ 2mA, 5V	420 @ 2mA, 5V
Power - Max	500 mW	500 mW	500 mW	500 mW	500 mW	625 mW
Frequency - Transition	300MHz	150MHz	150MHz	300MHz	150MHz	250MHz
Operating Temperature	150°C (TJ)	150°C (TJ)	150°C (TJ)	150°C (TJ)	150°C (TJ)	-55°C ~ 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)	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 Long Body
Supplier Device Package	TO-92-3	TO-92-3	TO-92-3	TO-92-3	TO-92-3	TO-92 (TO-226)

Fairchild Semiconductor BC550

Transistor Type:	NPN
Current - Collector (Ic) (Max):	100 mA
Voltage - Collector Emitter Breakdown (Max):	45 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