2N5581

Enlarge

For Reference Only

Part Number	2N5581
Manufacturer	Microchip Technology
Category	Discrete Semiconductor › Transistors - Bipolar (BJT) - Single
Description	TRANS NPN 50V 0.8A TO46
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	2N5581 PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 08 - Dec 12 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
Payment
Shipping

2N5581 Specifications

Part Number:	2N5581
Brand:	Microchip Technology
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Discrete Semiconductor
Subcategory:	Transistors - Bipolar (BJT) - Single
Manufacturer:	Microchip Technology
Product Status:	Active
Transistor Type:	NPN
Current - Collector (Ic) (Max):	800 mA
Voltage - Collector Emitter Breakdown (Max):	50 V
Vce Saturation (Max) @ Ib, Ic:	1V @ 50mA, 500mA
Current - Collector Cutoff (Max):	10µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	40 @ 150mA, 10V
Power - Max:	500 mW
Frequency - Transition:	-
Operating Temperature:	-55°C ~ 200°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-206AB, TO-46-3 Metal Can
Supplier Device Package:	TO-46 (TO-206AB)

MPQ7051	POWER BIPOLAR TRANSISTOR NPN	32535 More on Order
PBHV9115TVL	PBHV9115T/SOT23/TO-236AB	97588 More on Order
NTE2351	TRANS NPN DARL 80V 4A 3SIP	28809 More on Order
NTE103	TRANS NPN 24V 0.15A TO204AA	10634 More on Order
2SC2001-A	SMALL SIGNAL BIPOLAR TRANSTR NPN	75344 More on Order
PBSS8110Z,135	TRANS NPN 100V 1A SOT223	50571 More on Order
2N6668	TRANS PNP DARL 80V 10A TO220	66194 More on Order
TIP110TU	TRANS NPN DARL 60V 2A TO220-3	106334 More on Order
NJD1718T4G	TRANS PNP 50V 2A DPAK	93363 More on Order
PBSS4350D,135	TRANS NPN 50V 3A 6TSOP	71355 More on Order
NJD2873T4G	TRANS NPN 50V 2A DPAK	93185 More on Order
BC68-25PASX	NEXPERIA BC68PAS - 20 V, 2 A NPN	44322 More on Order