Name: BC449
Brand: ON Semiconductor
SKU: BC449
Availability: InStock
Rating: 5 (106 reviews)

BC449

For Reference Only

Part Number	BC449
Manufacturer	ON Semiconductor
Description	TRANS NPN 100V 0.3A TO-92
Datasheet	BC449 Specifications
Package	TO-226-3, TO-92-3 (TO-226AA)
ECAD
In Stock	4,736 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BC449 (Transistors - Bipolar (BJT) - Single) is manufactured by ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For BC449 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BC449 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BC449.

BC449 Specifications

Manufacturer	ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-226-3, TO-92-3 (TO-226AA)
ECAD
Series	-
Transistor Type	NPN
Current - Collector (Ic) (Max)	300mA
Voltage - Collector Emitter Breakdown (Max)	100V
Vce Saturation (Max) @ Ib, Ic	250mV @ 10mA, 100mA
Current - Collector Cutoff (Max)	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	50 @ 2mA, 5V
Power - Max	625mW
Frequency - Transition	200MHz
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package	TO-92-3

BC449 Reviews

Ell***** Mays

March 21, 2023

★ ★ ★ ★ ★

Easy transaction. Very pleased with goods in perfect condition would recommend Heisener company.

Peyt*****iley

March 9, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Arju*****menez

March 7, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Dav*****Char

February 28, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Adily*****lbert

February 25, 2023

★ ★ ★ ★ ★

Awesome!!! great prices, easy to order and great service, thank you!

Yarel*****dshaw

February 25, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

Dimi*****Bhagat

February 22, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Write a Review

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BC449 Packaging

BC449 FAQ

1. How to order BC449 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that BC449 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BC449. All suppliers must pass our qualification reviews before they can publish their products including BC449 on Heisener; we pay more attention to the channels and quality of BC449 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BC449 price and inventory displayed accurate?

The price and inventory of BC449 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of BC449?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BC449 we delivered, we will accept the replacement or return of the BC449 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BC449.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as BC449 pin diagram, BC449 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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BC449 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

MBB02070C8209FCT00

D# V36:1790_17581302

Vishay Intertechnologies

Res Thin Film 82 Ohm 1% 0.6W ±50ppm/°C Conformal Coated AXL Automotive Medical Ammo

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
MBB02070C8204FCT00 D# MBB02070C8204FCT00	Vishay Intertechnologies	Res Thin Film 8.2M Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8204FCT00) RoHS: Compliant	0
MBB02070C8209FCT00 D# MBB02070C8209FCT00	Vishay Intertechnologies	Res Thin Film 82 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8209FCT00) RoHS: Compliant	0
MBB02070C6812FCT00 D# MBB02070C6812FCT00	Vishay Intertechnologies	Res Thin Film 68.1K Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C6812FCT00) RoHS: Compliant	0
BC449 D# BC449	ON Semiconductor	- Bulk (Alt: BC449) RoHS: Not Compliant	0
MBB02070C8258FCT00 D# MBB02070C8258FCT00	Vishay Intertechnologies	Res Thin Film 8.25 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8258FCT00) RoHS: Compliant	0
MBB02070C8250FCT00 D# MBB02070C8250FCT00	Vishay Intertechnologies	Res Thin Film 825 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8250FCT00) RoHS: Compliant	0
MBB02070C6809FCT00 D# MBB02070C6809FCT00	Vishay Intertechnologies	Res Thin Film 68 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C6809FCT00) RoHS: Compliant	0
MBB02070C8208FCT00 D# MBB02070C8208FCT00	Vishay Intertechnologies	Res Thin Film 8.2 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8208FCT00) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

MBB02070C8208FCT00

D# MBB02070C8208FCT00

Vishay Intertechnologies

Res Thin Film 8.2 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8208FCT00)

Part Number	Manufacturer	Description	Stock
MBB02070C8250FCT00 D# MBB02070C8250FCT00	Vishay Intertechnologies	Res Thin Film 825 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8250FCT00)	0
MBB02070C8204FCT00 D# MBB02070C8204FCT00	Vishay Intertechnologies	Res Thin Film 8.2M Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8204FCT00)	0
MBB02070C6812FCT00 D# MBB02070C6812FCT00	Vishay Intertechnologies	Res Thin Film 68.1K Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C6812FCT00)	0
MBB02070C6809FCT00 D# MBB02070C6809FCT00	Vishay Intertechnologies	Res Thin Film 68 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C6809FCT00)	0
MBB02070C8258FCT00 D# MBB02070C8258FCT00	Vishay Intertechnologies	Res Thin Film 8.25 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8258FCT00)	0
MBB02070C8208FCT00 D# MBB02070C8208FCT00	Vishay Intertechnologies	Res Thin Film 8.2 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8208FCT00)	0
MBB02070C8209FCT00 D# MBB02070C8209FCT00	Vishay Intertechnologies	Res Thin Film 82 Ohm 1% 3/5W ±50ppm/°C Conformal AXL Thru-Hole Ammo Pack (Alt: MBB02070C8209FCT00)	0

Part Number	Manufacturer	Description	Stock
BC449G	ON Semiconductor	TRANS NPN 100V 0.3A TO-92	0
BC449AG	ON Semiconductor	TRANS NPN 100V 0.3A TO-92	0
BC449A	ON Semiconductor		1100
BC449	SEI Stackpole Electronics Inc	RNF14FBC449K	0

Part Number	Manufacturer	Description	Stock
MBB02070C6812FCT00 D# BC4491CT-ND	Vishay Beyschlag	RES 68.1K OHM 1% 0.6W AXIAL	2196
MBB02070C8209FCT00 D# BC4496CT-ND	Vishay Beyschlag	RES 82 OHM 1% 0.6W AXIAL	10433
BC449G D# BC449G-ND	ON Semiconductor	TRANS NPN 100V 0.3A TO-92	0
BC449AG D# BC449AG-ND	ON Semiconductor	TRANS NPN 100V 0.3A TO-92	0
MBB02070C8258FCT00 D# BC4498CT-ND	Vishay Beyschlag	RES 8.25 OHM 1% 0.6W AXIAL	10909
BC449A D# BC449A-ND	ON Semiconductor	TRANS NPN 100V 0.3A TO-92	0
MBB02070C6809FCT00 D# BC4490CT-ND	Vishay Beyschlag	RES 68 OHM 1% 0.6W AXIAL	7848
BC449 D# 2156-BC449-ON-ND	Rochester Electronics LLC	TRANS NPN 100V 300MA TO92-3	2000
MBB02070C8208FCT00 D# BC4495CT-ND	Vishay Beyschlag	RES 8.2 OHM 1% 0.6W AXIAL	6173
MBB02070C8250FCT00 D# BC4497CT-ND	Vishay Beyschlag	RES 825 OHM 1% 0.6W AXIAL	1677
MBB02070C8204FCT00 D# BC4494CT-ND	Vishay Beyschlag	RES 8.2M OHM 1% 0.6W AXIAL	5230

Part Number	Manufacturer	Description	Stock
MBB02070C6809FCT00 D# 3547058	Vishay Intertechnologies	RES, 68R, 0.6W, AXIAL, METAL FILM RoHS: Compliant Min Qty: 10 Container: Each	4880
MBB02070C8208FCT00 D# 3547069	Vishay Intertechnologies	RES, 8.2R, 0.6W, AXIAL, METAL FILM RoHS: Compliant Min Qty: 10 Container: Each	4750
MBB02070C8209FCT00 D# 3547070	Vishay Intertechnologies	RES, 82R, 0.6W, AXIAL, METAL FILM RoHS: Compliant Min Qty: 10 Container: Each	9930

Part Number

Manufacturer

Description

Stock

BC449

Stock

Part Number	Manufacturer	Description	Stock
MBB02070C8250FCT00	Vishay Beyschlag	OEM/CM QUOTES ONLY \| NO BROKERS	5800
MBC449	UNKN	OEM/CM QUOTES ONLY \| NO BROKERS	58
MBB02070C6809FCT00	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	17400
BC449A	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	7146
MBB02070C6812FCT00	Vishay Beyschlag	OEM/CM QUOTES ONLY \| NO BROKERS	5800
MBB02070C8208FCT00		OEM/CM QUOTES ONLY \| NO BROKERS	8198
MBB02070C8209FCT00	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	7540
MBB02070C8258FCT00	Vishay Beyschlag	OEM/CM QUOTES ONLY \| NO BROKERS	5800
BC449	New Jersey Semiconductor Products Inc	OEM/CM QUOTES ONLY \| NO BROKERS	7064
BC449B	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	9683

Part Number

Manufacturer

Description

Stock

MBB02070C8250FCT00

Vishay Intertechnologies

5000

Part Number	Manufacturer	Description	Stock
MBB02070C8204FCT00 D# 594-MBB02070C8204FCT	Vishay Intertechnologies	Metal Film Resistors - Through Hole 2/5watt 8.2Mohm 1% 50ppm RoHS: Compliant	5000
MBB02070C8258FCT00 D# 594-MBB02070C8258FCT	Vishay Intertechnologies	Metal Film Resistors - Through Hole 2/5watt 8.25ohm 1% 50ppm RoHS: Compliant	4460
MBB02070C6809FCT00 D# 594-MBB02070C6809FCT	Vishay Intertechnologies	Metal Film Resistors - Through Hole 2/5watt 68ohm 1% 50ppm RoHS: Compliant	9450
MBB02070C8208FCT00 D# 594-MBB02070C8208FCT	Vishay Intertechnologies	Metal Film Resistors - Through Hole .6w 8.2ohms 1% RoHS: Compliant	5945

Part Number

Manufacturer

Description

Stock

MBB02070C6809FCT00

D# XSKDRABA0098328

Vishay Intertechnologies

RES AX M/FILM MBB/SMA 0207 68R0 1% 0.6W 50ppm 12 NC 231291516809

10000

Part Number	Manufacturer	Description	Stock
MBB02070C8208FCT00 D# 84AH6295	Vishay Intertechnologies	RES, 8.2R, 0.6W, AXIAL, METAL FILM ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 10 Container: Bulk	4750
MBB02070C8209FCT00 D# 84AH6296	Vishay Intertechnologies	RES, 82R, 0.6W, AXIAL, METAL FILM ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 10 Container: Bulk	9930
MBB02070C6809FCT00 D# 84AH6284	Vishay Intertechnologies	RES, 68R, 0.6W, AXIAL, METAL FILM ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 10 Container: Bulk	4880

Part Number	Manufacturer	Description	Stock
BC449G D# NS-BC449G	ON Semiconductor	OEM/CM ONLY	1284
BC449AG D# NS-BC449AG	ON Semiconductor	OEM/CM ONLY	3341
BC449-18 D# NS-BC449-18	Motorola Semiconductor Products	OEM/CM ONLY	2566
BC449A D# NS-BC449A	ON Semiconductor	OEM/CM ONLY	7319
BC449 D# NS-BC449	ON Semiconductor	OEM/CM ONLY	8263
BC449-5 D# NS-BC449-5	Motorola Semiconductor Products	OEM/CM ONLY	1580

Part Number	Manufacturer	Description	Stock
MBB02070C6809FCT00 D# 5064778	Vishay Intertechnologies	Vishay MBB0207 Series Axial Thin Film Fixed Resistor 68 1% 0.6W 50ppm/C, PK Min Qty: 50 Container: Package	1200
MBB02070C8208FCT00 D# 5064548	Vishay Intertechnologies	Vishay MBB0207 Series Axial Thin Film Fixed Resistor 8.2 1% 0.6W 50ppm/C, PK Min Qty: 50 Container: Package	1050
MBB02070C6812FCT00 D# 4778454P	Vishay Intertechnologies	Vishay MBB0207 Series Axial Thin Film Fixed Resistor 68.1k 1% 0.6W 50ppm/C, TA Min Qty: 50 Container: Ammo Pack	3429
MBB02070C8204FCT00 D# 5065939P	Vishay Intertechnologies	Vishay MBB0207 Series Axial Thin Film Fixed Resistor 8.2M 1% 0.6W 50ppm/C, TA Min Qty: 50 Container: Ammo Pack	2200
MBB02070C8209FCT00 D# 5064784P	Vishay Intertechnologies	Vishay MBB0207 Series Axial Thin Film Fixed Resistor 82 1% 0.6W 50ppm/C, TA Min Qty: 50 Container: Ammo Pack	1400
MBB02070C8258FCT00 D# 4777552P	Vishay Intertechnologies	Vishay MBB0207 Series Axial Thin Film Fixed Resistor 8.25 1% 0.6W 50ppm/C, TA Min Qty: 50 Container: Ammo Pack	2100
MBB02070C8250FCT00 D# 4777912P	Vishay Intertechnologies	Vishay MBB0207 Series Axial Thin Film Fixed Resistor 825 1% 0.6W 50ppm/C, TA Min Qty: 50 Container: Ammo Pack	1750

Part Number

Manufacturer

Description

Stock

BC449

ON Semiconductor

Small Signal Bipolar Transistor, 0.3A, 100V, NPN, TO-226AA

RoHS: Compliant

2000

Part Number	Manufacturer	Description	Stock
BC449	ON Semiconductor	OEM/CM ONLY	11512
MBB02070C8250FCT00	Vishay Intertechnologies	OEM/CM ONLY	5016
MBC449	UNKN	OEM/CM ONLY	66
MBB02070C6809FCT00	Vishay Intertechnologies	OEM/CM ONLY	5095
MBB02070C6812FCT00	Vishay Intertechnologies	OEM/CM ONLY	5016
BC449A	ON Semiconductor	OEM/CM ONLY	9757
MBB02070C8208FCT00	Vishay Intertechnologies	OEM/CM ONLY	7083
MBB02070C8209FCT00	Vishay Intertechnologies	OEM/CM ONLY	8072
MBB02070C8258FCT00	Vishay Intertechnologies	OEM/CM ONLY	5095
BC449B	Motorola Semiconductor Products	OEM/CM ONLY	8436

Part Number

Manufacturer

Description

Stock

MBB02070C8208FCT00

Vishay Intertechnologies

Metal Film Resistors - Through Hole .6w 8.2ohms 1%

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

BC449

Motorola Semiconductor Products

RFQ

2763

Part Number	Manufacturer	Description	Stock
MBB02070C6809FCT00 D# 3547058	Vishay Intertechnologies	RES, 68R, 0.6W, AXIAL, METAL FILM RoHS: Compliant Min Qty: 10 Container: Each	4880
MBB02070C8208FCT00 D# 3547069	Vishay Intertechnologies	RES, 8.2R, 0.6W, AXIAL, METAL FILM RoHS: Compliant Min Qty: 10 Container: Each	4750
MBB02070C8209FCT00 D# 3547070	Vishay Intertechnologies	RES, 82R, 0.6W, AXIAL, METAL FILM RoHS: Compliant Min Qty: 10 Container: Each	9930

Quick Inquiry

BC449

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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