ZTX451 Equivalents and Alternates

ZTX451 FFF Equivalents (1)

The Form Fit Function (FFF) results will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts.

Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number	Manufacturer	Composite Price	Description
ZTX451L	Diodes Incorporated	Check for Price	Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon

ZTX451 Functional Equivalents (5)

The Functional Equivalents tab will give you options that are likely to match the same function of ZTX451, but it may not fit your design.

Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number	Manufacturer	Composite Price	Description
MMBT5087LT1G	onsemi	$0.0503	Small Signal Bipolar Transistor, 0.05A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-236AB
ZTX451	Diodes Incorporated	$0.5409	Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon
MPS6602	Central Semiconductor Corp	Check for Price	Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92
2N6718/D10Z	Texas Instruments	Check for Price	Small Signal Bipolar Transistor, 1A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-237AA
2N6729/D27Z	Texas Instruments	Check for Price	Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, PNP, Silicon, TO-237AA

ZTX451 Datasheets (16)

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Part	Manufacturer	Description	Datasheet Type	PDF	PDF Size	Page count
ZTX451	Diodes Incorporated	NPN SILICON PLANAR MEDIUM POWER TRANSISTORS	Original	PDF	73.18KB	2
ZTX451	Zetex Semiconductors	NPN SILICON PLANAR MEDIUM POWER TRANSISTORS	Original	PDF	73.17KB	2
ZTX451	Ferranti Semiconductors	Super E-Line Transistors 1982	Scan	PDF	164.45KB	6
ZTX451	Ferranti Semiconductors	E-Line Transistors 1977	Scan	PDF	125.81KB	3
ZTX451	Ferranti Semiconductors	Quick Reference Guide 1985	Scan	PDF	201.48KB	4
ZTX451	Unknown	Shortform Transistor Datasheet Guide	Short Form	PDF	96.61KB	1
ZTX451	Unknown	Shortform Electronic Component Datasheets	Short Form	PDF	56.49KB	1
ZTX451	Unknown	Shortform IC and Component Datasheets (Plus Cross Reference Data)	Short Form	PDF	79.9KB	1
ZTX451	Unknown	Shortform Data and Cross References (Misc Datasheets)	Short Form	PDF	32KB	1
ZTX451	Unknown	Shortform Transistor PDF Datasheet	Short Form	PDF	163.39KB	1
ZTX451	Unknown	Cross Reference Datasheet	Scan	PDF	34.9KB	1
ZTX451	Zetex Semiconductors	Quick Reference Guide (Discrete Semiconductors) 1991	Scan	PDF	100.02KB	2
ZTX451M1	Zetex Semiconductors	E-line M1 Transistors	Scan	PDF	39.18KB	1
ZTX451STOA	Zetex Semiconductors	Transistors (BJT) - Single, Discrete Semiconductor Products, TRANSISTOR NPN MED PWR E-LINE	Original	PDF		2

ZTX451STOB	Zetex Semiconductors	Transistors (BJT) - Single, Discrete Semiconductor Products, TRANSISTOR NPN MED PWR E-LINE	Original	PDF		2
ZTX451STZ	Zetex Semiconductors	Transistors (BJT) - Single, Discrete Semiconductor Products, TRANSISTOR NPN MED PWR E-LINE	Original	PDF		2

ZTX451 Price and Stock

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Diodes Incorporated ZTX451 ZTX451 Series 60 V 1 A NPN Silicon Planar Medium Power Transistor - TO-92-3
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Future Electronics	ZTX451	Bag		44 Weeks	4,000	1 - 10 - 100 - 1000 - 10000 $0.38	Buy Now
Avnet Americas	ZTX451	Bulk			4,000	1 - 10 - 100 - 1000 - 10000 $0.26	Buy Now
Newark	ZTX451	Bulk			1	1 $1.47 10 $0.97 100 $0.68 1000 $0.51 10000 $0.45	Buy Now
RS	ZTX451	Bulk			5	1 - 10 $1.94 100 $1.71 1000 $1.71 10000 $1.71	Get Quote
Bristol Electronics	ZTX451		3,499			1 - 10 - 100 - 1000 - 10000 -	Get Quote

TME	ZTX451		3,755		1	1 $1.10 10 $0.66 100 $0.44 1000 $0.35 10000 $0.28	Buy Now
Avnet Silica	ZTX451			42 Weeks	4,000	1 - 10 - 100 - 1000 - 10000 -	Get Quote
Zetex / Diodes Inc ZTX451 Trans GP BJT NPN 60V 1A 1000mW 3-Pin E-Line
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical	ZTX451		2,490		2,490	1 - 10 - 100 - 1000 - 10000 $0.40	Buy Now
Diodes Incorporated ZTX451STZ - Ammo Pack (Alt: ZTX451STZ)
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Avnet Americas	ZTX451STZ	Ammo Pack			2,000	1 - 10 - 100 - 1000 - 10000 $0.23	Buy Now
Plessey Semiconductors Ltd ZTX451L
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Onlinecomponents.com	ZTX451L		45			1 - 10 $265.41 100 $229.28 1000 $207.96 10000 $207.96	Buy Now
Zetex / Diodes Inc ZTX451STOA SMALL SIGNAL BIPOLAR TRANSISTOR, 1A I(C), 60V V(BR)CEO, 1-ELEMENT, NPN, SILICON
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Quest Components	ZTX451STOA		281,564			1 $0.20 10 $0.20 100 $0.20 1000 $0.20 10000 $0.20	Buy Now