PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Maximum Operating Temperature	Series	Packaging	Pd - Power Dissipation	Configuration	Transistor Polarity	Collector- Emitter Voltage VCEO Max	Collector- Base Voltage VCBO	Emitter- Base Voltage VEBO	Maximum DC Collector Current	Maximum Collector Cut-off Current
BD679ASTU	1+ $0.650 10+ $0.537 100+ $0.328 1000+ $0.253	PDF RFQ	3,820 In-stock	Fairchild Semiconductor	Darlington Transistors NPN Epitaxial Sil	Through Hole	TO-126	+ 150 C	BD679A	Tube	40 W	Single	NPN	80 V	80 V	5 V	4 A	200 uA
PZTA28	1+ $0.430 10+ $0.323 100+ $0.175 1000+ $0.132 4000+ $0.113	PDF RFQ	4,368 In-stock	Fairchild Semiconductor	Darlington Transistors NPN Transistor Darlington	SMD/SMT	SOT-223	+ 150 C	PZTA28	Reel		Single	NPN	80 V	80 V	12 V	0.8 A	0.1 uA
MMBTA28	1+ $0.460 10+ $0.292 100+ $0.125 1000+ $0.096 3000+ $0.073	PDF RFQ	3,172 In-stock	Fairchild Semiconductor	Darlington Transistors NPN Transistor Darlington	SMD/SMT	SSOT	+ 150 C	MMBTA28	Reel		Single	NPN	80 V	80 V	12 V	0.8 A	0.1 uA
TIP111TU	1+ $0.640 10+ $0.530 100+ $0.342 1000+ $0.274	PDF RFQ	2,233 In-stock	Fairchild Semiconductor	Darlington Transistors NPN Epitaxial Sil Darl	Through Hole	TO-220AB	+ 150 C	TIP111	Bulk		Single	NPN	80 V	80 V	5 V	2 A	1000 uA
TIP121	1+ $0.640 10+ $0.530 100+ $0.342 1000+ $0.274	PDF RFQ	1,350 In-stock	Fairchild Semiconductor	Darlington Transistors NPN Epitaxial Darl	Through Hole	TO-220AB	+ 150 C	TIP121	Bulk		Single	NPN	80 V	80 V	5 V	5 A	200 uA
BD679AS	1+ $0.650 10+ $0.537 100+ $0.328 1000+ $0.253	PDF RFQ	2,969 In-stock	Fairchild Semiconductor	Darlington Transistors NPN Epitaxial Sil	Through Hole	TO-126	+ 150 C	BD679A	Bulk	40 W	Single	NPN	80 V	80 V	5 V	4 A	200 uA
TIP121TU	1+ $0.640 10+ $0.530 100+ $0.342 1000+ $0.274	PDF RFQ	1,988 In-stock	Fairchild Semiconductor	Darlington Transistors NPN Epitaxial Darl	Through Hole	TO-220AB	+ 150 C	TIP121	Tube		Single	NPN	80 V	80 V	5 V	5 A	200 uA
BD680AS	1+ $0.650 10+ $0.537 100+ $0.328 1000+ $0.253	PDF RFQ	693 In-stock	Fairchild Semiconductor	Darlington Transistors PNP Epitaxial Sil	Through Hole	TO-126	+ 150 C	BD680A	Bulk	14 W	Single	PNP	80 V	80 V	5 V	4 A	200 uA
BSP52	1+ $0.430 10+ $0.323 100+ $0.175 1000+ $0.132 4000+ $0.113	PDF RFQ	862 In-stock	Fairchild Semiconductor	Darlington Transistors NPN Transistor Darlington	SMD/SMT	SOT-223	+ 150 C	BSP52	Reel		Single	NPN	80 V	90 V	5 V	0.8 A	10 uA
BD680ASTU	1+ $0.650 10+ $0.537 100+ $0.328 1000+ $0.253	PDF RFQ	1,920 In-stock	Fairchild Semiconductor	Darlington Transistors PNP Epitaxial Sil	Through Hole	TO-126	+ 150 C	BD680A	Tube	14 W	Single	PNP	80 V	80 V	5 V	4 A	200 uA