Name: 2N4449
Brand: Microsemi Corporation
SKU: 2N4449
Availability: InStock
Rating: 5 (173 reviews)

2N4449

Solo por referencia

Nº de pieza	2N4449
Fabricantes	Microsemi Corporation
Descripción	TRANS NPN 20V TO46
Hoja de datos
Paquete	TO-206AB, TO-46-3 Metal Can
ECAD
En existencias	5.904 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	may 16 - may 21 (Elija envío expedito)
Pedir presupuesto

Métodos de pago
Servicios de entrega

Estamos ofreciendo 2N4449 por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
Para procesar su RFQ, por favor agregue 2N4449 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de 2N4449.

Especificaciones 2N4449

Fabricantes	Microsemi Corporation
Categoría	Productos semiconductores discretos - Transistores - Bipolar (BJT) - Simple
Paquete	TO-206AB, TO-46-3 Metal Can
ECAD
Serie	-
Tipo de transistor	NPN
Current - Collector (Ic) (Max)	-
Voltaje: ruptura del emisor del colector (máximo)	20V
Saturación de Vce (Máx) @ Ib, Ic	450mV @ 10mA, 100mA
Corriente - corte de colector (máximo)	400nA
Ganancia de corriente CC (hFE) (Min) @ Ic, Vce	20 @ 100mA, 1V
Potencia - Max	360mW
Frecuencia - Transición	-
Temperatura de funcionamiento	-65°C ~ 200°C (TJ)
Tipo de montaje	Through Hole
Paquete / caja	TO-206AB, TO-46-3 Metal Can
Paquete de dispositivo del proveedor	TO-46 (TO-206AB)

2N4449 Packaging

2N4449 FAQ

1. How to order 2N4449 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 2N4449 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 2N4449. All suppliers must pass our qualification reviews before they can publish their products including 2N4449 on Heisener; we pay more attention to the channels and quality of 2N4449 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 2N4449 price and inventory displayed accurate?

The price and inventory of 2N4449 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 2N4449?

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 2N4449 we delivered, we will accept the replacement or return of the 2N4449 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 2N4449.

(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 2N4449 pin diagram, 2N4449 datasheet?

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

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2N4449 Garantías

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza	Fabricantes	Descripción	En existencias
JANTX2N4449 D# V37:1799_09136461	Microchip Technology Inc	Trans GP BJT NPN 15V 360mW 3-Pin TO-46 Bag RoHS: Not Compliant	0
C1812C104J5GACTU D# V72:2272_08995716	KEMET Corporation	Cap Ceramic 0.1uF 50V C0G 5% Pad SMD 1812 125°C Extreme Low ESR T/R RoHS: Compliant	0
2N4449UB D# V36:1790_09097231	Microchip Technology Inc	Trans GP BJT NPN 20V 400mW 4-Pin Case UB Bag RoHS: Not Compliant	0

Nº de pieza	Fabricantes	Descripción	En existencias
JANTXV2N4449U D# JANTXV2N4449U	VPT Components	High-Speed Switching Transistor NPN 15V 6-Pin Surface Mount - Bulk (Alt: JANTXV2N4449U)	0
JAN2N4449U D# JAN2N4449U	VPT Components	High-Speed Switching Transistor NPN 15V 6-Pin Surface Mount - Bulk (Alt: JAN2N4449U)	0
JANSM2N4449/TR D# JANSM2N4449/TR	Microchip Technology Inc	Trans GP BJT NPN 15V 40A 3-Pin TO-46 T/R - Tape and Reel (Alt: JANSM2N4449/TR) RoHS: Not Compliant	0
2N4449JANTX D# JANTX2N4449	Semicoa Semiconductors	Switching - Bulk (Alt: JANTX2N4449)	0
JANTX2N4449UA D# JANTX2N4449UA	VPT Components	High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JANTX2N4449UA)	0
JAN2N4449 D# JAN2N4449	VPT Components	High-Speed Switching Transistor NPN 15V 3-Pin TO-46 Through Hole - Bulk (Alt: JAN2N4449)	0
JANTX2N4449U D# JANTX2N4449U	VPT Components	High-Speed Switching Transistor NPN 15V 6-Pin Surface Mount - Bulk (Alt: JANTX2N4449U)	0
JANTXV2N4449UB D# JANTXV2N4449UB	VPT Components	High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JANTXV2N4449UB)	0
JAN2N4449UA D# JAN2N4449UA	VPT Components	High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JAN2N4449UA)	0
2N4449 D# 2N4449	Microchip Technology Inc	Trans GP BJT NPN 15V 3-Pin TO-46 - Bag (Alt: 2N4449) RoHS: Not Compliant	0
JANTX2N4449 D# JANTX2N4449	VPT Components	High-Speed Switching Transistor NPN 15V 3-Pin TO-46 Through Hole - Bulk (Alt: JANTX2N4449)	0
JANS2N4449 D# JANS2N4449	Microchip Technology Inc	- Bag (Alt: JANS2N4449) RoHS: Not Compliant	0
JANSF2N4449 D# JANSF2N4449	Semicoa Semiconductors	Switching300 Krad(Si) - Bulk (Alt: JANSF2N4449)	0
JANTXV2N4449UA D# JANTXV2N4449UA	VPT Components	High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JANTXV2N4449UA)	0
C1812C104J5GACTU D# C1812C104J5GACTU	KEMET Corporation	Cap Ceramic 0.1uF 50V C0G 5% SMD 1812 125°C Embossed Plastic T/R - Tape and Reel (Alt: C1812C104J5GACTU) RoHS: Compliant	0
2N4449JAN D# JAN2N4449	Semicoa Semiconductors	Switching - Bulk (Alt: JAN2N4449)	0
2N4449UB D# 2N4449UB	Microchip Technology Inc	Trans GP BJT NPN 20V 3-Pin UB - Bag (Alt: 2N4449UB) RoHS: Not Compliant	0
JANTXV2N4449 D# JANTXV2N4449	Microchip Technology Inc	Trans GP BJT NPN 15V 3-Pin TO-46 - Bag (Alt: JANTXV2N4449) RoHS: Not Compliant	0
JAN2N4449UB D# JAN2N4449UB	VPT Components	High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JAN2N4449UB)	0
JANTX2N4449UB D# JANTX2N4449UB	VPT Components	High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JANTX2N4449UB)	0

Nº de pieza

Fabricantes

Descripción

En existencias

C1812C104J5GACTU

D# C1812C104J5GAC7800

KEMET Corporation

Cap Ceramic 0.1uF 50V C0G 5% SMD 1812 125°C Embossed Plastic T/R - Tape and Reel (Alt: C1812C104J5GAC7800)

Nº de pieza	Fabricantes	Descripción	En existencias
JANTX2N4449	Motorola Semiconductor Products		11
JAN2N4449	Motorola Semiconductor Products		101
2N4449	Motorola Semiconductor Products		4

Nº de pieza

Fabricantes

Descripción

En existencias

C1812C104J5GACTU

KEMET Corporation

CAP CER 0.1UF 50V 5% NP0 1812

11000

Nº de pieza	Fabricantes	Descripción	En existencias
C1812C104J5GACTU D# 399-5358-1-ND	KEMET Corporation	CAP CER 0.1UF 50V C0G/NP0 1812	12244
JAN2N4449 D# 1086-20987-ND	Microchip Technology Inc	TRANS NPN 20V TO46	0
2N4449 D# 1086-20986-ND	Microchip Technology Inc	TRANS NPN 20V TO46	0
JANTX2N4449 D# 1086-20988-ND	Microchip Technology Inc	TRANS NPN 20V TO46	0
2N4449UB D# 2N4449UB-ND	Microchip Technology Inc	NPN TRANSISTOR	0
JANTXV2N4449 D# 1086-20989-ND	Microchip Technology Inc	TRANS NPN 20V TO46	0

Nº de pieza

Fabricantes

Descripción

En existencias

C1812C104J5GACTU

D# 2575966

KEMET Corporation

CAP, 0.1F, 50V, 5%, C0G/NP0, 1812

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1051

Nº de pieza

Fabricantes

Descripción

En existencias

JANTX2N4449

Microchip Technology Inc

Bipolar Transistors - BJT BJTs

RoHS: Compliant

pbFree: Yes

Nº de pieza	Fabricantes	Descripción	En existencias
JANTXV2N4449U	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JAN2N4449UB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JANTX2N4449UB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JAN2N4449U	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JAN2N4449	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	117
JANTXV2N4449	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JANTX2N4449U	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JANTXV2N4449UB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JAN2N4449UA	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
2N4449MOTOROLAS9C2B	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	73
JANTX2N4449UA	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
2N4449	SSI	OEM/CM QUOTES ONLY \| NO BROKERS	5919
JANTX2N4449	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	583
2N4449JAN	Microsemi Corp	OEM/CM QUOTES ONLY \| NO BROKERS	110
JANTXV2N4449UA	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1

Nº de pieza	Fabricantes	Descripción	En existencias
JANTX2N4449	Microchip Technology Inc	OEM/CM ONLY	832
JTX2N4449	Microchip Technology Inc	OEM/CM ONLY	720
JANSF2N4449	Microchip Technology Inc	OEM/CM ONLY	10099

Nº de pieza

Fabricantes

Descripción

En existencias

C1812C104J5GACTU

D# 80-C1812C104J5G

KEMET Corporation

Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.1uF 0.05

RoHS: Compliant

4794

Nº de pieza	Fabricantes	Descripción	En existencias
2N4449UB	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANTX2N4449	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANTXV2N4449	Microchip Technology Inc	BJTs RoHS: Compliant	0
JAN2N4449	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANS2N4449	Microchip Technology Inc	BJTs RoHS: Compliant	0
JANSF2N4449	Microchip Technology Inc	BJTs RoHS: Compliant	0
2N4449	Microchip Technology Inc	BJTs RoHS: Compliant	0

Nº de pieza	Fabricantes	Descripción	En existencias
2N4449 D# MCHP00000047147	Microchip Technology Inc	BJTs	0
JANTXV2N4449 D# MCHP00000074216	Microchip Technology Inc	BJTs	0
JANTX2N4449 D# MCHP00000068855	Microchip Technology Inc	BJTs	0
JAN2N4449 D# MCHP00000060566	Microchip Technology Inc	BJTs	0
JANSF2N4449 D# MCHP00000063298	Microchip Technology Inc	BJTs	0
JANS2N4449 D# MCHP00000063140	Microchip Technology Inc	BJTs	0
2N4449UB D# MCHP00000047148	Microchip Technology Inc	BJTs	0

Nº de pieza

Fabricantes

Descripción

En existencias

C1812C104J5GACTU

D# 27AC3608

KEMET Corporation

CAP 0.1UF 50VDC COG 5% SMD 1812 ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1000

Container: TAPE & REEL - FULL

3000

Nº de pieza	Fabricantes	Descripción	En existencias
2N4449+JANTXV D# NS-2N4449+JANTXV	Defense Logistics Agency	OEM/CM ONLY	2178
2N4449+JANTX D# NS-2N4449+JANTX	Defense Logistics Agency	OEM/CM ONLY	1253
2N4449JANTX D# NS-2N4449JANTX	Microsemi Corporation	OEM/CM ONLY	7656
2N4449+JAN D# NS-2N4449+JAN	Defense Logistics Agency	OEM/CM ONLY	2332
JAN2N4449 D# NS-JAN2N4449	Motorola Semiconductor Products	OEM/CM ONLY	8916
JANTX2N4449 D# NS-JANTX2N4449	Motorola Semiconductor Products	OEM/CM ONLY	8721
2N4449 D# NS-2N4449	CRPI	OEM/CM ONLY	4416
C1812C104J5GACTU D# NS-C1812C104J5GACTU	KEMET Corporation	OEM/CM ONLY	10921

Nº de pieza	Fabricantes	Descripción	En existencias
JANTX2N4449	--	Bipolar Junction Transistor, NPN Type, TO-46	169
2N4449	Motorola Semiconductor Products		3
JAN2N4449	Microsemi Corporation	15 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-46	97
C1812C104J5GACTU	KEMET Corporation		720

Nº de pieza

Fabricantes

Descripción

En existencias

C1812C104J5GACTU

KEMET Corporation

OEM/CM ONLY

2316

2N4449MOTOROLAS9C2B

Motorola Mobility LLC

OEM/CM ONLY

Nº de pieza	Fabricantes	Descripción	En existencias
JAN2N4449UB	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANTX2N4449UB	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANTXV2N4449	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANSR2N4449UB	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANS2N4449UBC	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JAN2N4449UBC	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANTX2N4449UA	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
C1812C104J5GACTU	KEMET Corporation	Multilayer Ceramic Capacitors MLCC - SMD/SMT 50V 0.1uF 0.05 pbFree: Pb-Free	0
JAN2N4449	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANTXV2N4449UB	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JAN2N4449UA	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANSR2N4449UBC	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANS2N4449UA	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANSR2N4449UA	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANSR2N4449	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANTX2N4449	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANS2N4449	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANTXV2N4449UA	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANS2N4449UB	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0

Nº de pieza

Fabricantes

Descripción

En existencias

C1812C104J5GACTU

D# 39221338

KEMET Corporation

Cap Ceramic 0.1uF 50V C0G 5% Pad SMD 1812 125°C Extreme Low ESR T/R

RoHS: Compliant

Nº de pieza

Fabricantes

Descripción

En existencias

JAN2N4449

mfr

RFQ

494

JANTX2N4449

mfr

RFQ

13821

Nº de pieza

Fabricantes

Descripción

En existencias

C1812C104J5GACTU

D# 2575966

KEMET Corporation

CAP, 0.1F, 50V, 5%, C0G/NP0, 1812

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1051

Quick Inquiry

2N4449

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