BC817K-40

Enlarge

For Reference Only

Part Number	BC817K-40
Manufacturer	Diotec Semiconductor
Category	Discrete Semiconductor › Transistors - Bipolar (BJT) - Single
Description	TRANS NPN 45V 0.5A SOT23-3
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	BC817K-40 PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 07 - Dec 11 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
Payment
Shipping

BC817K-40 Specifications

Part Number:	BC817K-40
Brand:	Diotec Semiconductor
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Discrete Semiconductor
Subcategory:	Transistors - Bipolar (BJT) - Single
Manufacturer:	Diotec Semiconductor
Product Status:	Active
Transistor Type:	NPN
Current - Collector (Ic) (Max):	500 mA
Voltage - Collector Emitter Breakdown (Max):	45 V
Vce Saturation (Max) @ Ib, Ic:	700mV @ 50mA, 500mA
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	250 @ 100mA, 1V
Power - Max:	500 mW
Frequency - Transition:	170MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3 (TO-236)

PBSS5160V,115	TRANS PNP 60V 0.9A SOT666	73147 More on Order
TN6714A	TRANS NPN 30V 2A TO226-3	73374 More on Order
2N6420	TRANS PNP 175V 1A TO66	4019 More on Order
MMBT3906	TRANS PNP 40V 0.2A SOT23-3	57619 More on Order
BCW60B,215	TRANS NPN 32V 0.1A TO236AB	72980 More on Order
2SA1624E-AA	PNP EPITAXIAL PLANAR SILICON	78862 More on Order
BC237BZL1	TRANS NPN 45V 0.1A TO92	48577 More on Order
FZT591TA	TRANS PNP 60V 1A SOT223-3	96975 More on Order
MMBT3906WT1G	TRANS PNP 40V 0.2A SC70-3	89771 More on Order
2N6488	TRANS NPN 80V 15A TO220	83491 More on Order
MMBTA92-HF	TRANS PNP 300V 0.2A SOT23-3	77428 More on Order
BSP61E6327	SMALL SIGNAL BIPOLAR TRANSISTOR	97490 More on Order