KSD1221YTU

Enlarge

For Reference Only

Part Number	KSD1221YTU
Manufacturer	onsemi
Category	Discrete Semiconductor › Transistors - Bipolar (BJT) - Single
Description	TRANS NPN 60V 3A IPAK
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	KSD1221YTU PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 15 - Dec 19 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
Payment
Shipping

KSD1221YTU Specifications

Part Number:	KSD1221YTU
Brand:	onsemi
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Discrete Semiconductor
Subcategory:	Transistors - Bipolar (BJT) - Single
Manufacturer:	onsemi
Product Status:	Obsolete
Transistor Type:	NPN
Current - Collector (Ic) (Max):	3 A
Voltage - Collector Emitter Breakdown (Max):	60 V
Vce Saturation (Max) @ Ib, Ic:	1V @ 300mA, 3A
Current - Collector Cutoff (Max):	100µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 500mA, 5V
Power - Max:	1 W
Frequency - Transition:	3MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-251-3 Short Leads, IPak, TO-251AA
Supplier Device Package:	I-PAK

2N6488 PBFREE	TRANS NPN 80V 15A TO220-3	79932 More on Order
BC639-16-AP	TRANS NPN 80V 1A TO92	92156 More on Order
PUMH10/ZL125	SMALL SIGNAL BIPOLAR TRANSISTOR	37101 More on Order
89100-06TXV	TRANS NPN TO66	84097 More on Order
KSA473O	TRANS PNP 30V 3A TO220-3	72724 More on Order
2SC3279-M-AP	TRANS NPN 10V 2A TO92	41213 More on Order
MPS8098_D74Z	TRANS NPN 60V 0.5A TO92-3	51917 More on Order
BD246-S	TRANS PNP 45V 10A SOT93	95399 More on Order
2SD1759TL	TRANS NPN DARL 40V 2A CPT3	45918 More on Order
2N5401TA	TRANS PNP 150V 0.6A TO92-3	73294 More on Order
JANTX2N2604UB/TR	TRANS PNP 60V 0.03A UB	70030 More on Order
KSD288OTU	TRANS NPN 55V 3A TO220-3	74549 More on Order