Name: 2N4449UB
Brand: Microsemi Corporation
SKU: 2N4449UB
Availability: InStock
Rating: 5 (122 reviews)

2N4449UB

Pour Référence Seulement

Référence	2N4449UB
Fabricant	Microsemi Corporation
Description	NPN TRANSISTOR
Fiche technique
paquet	-
ECAD
En stock	3 344 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	déc. 27 - janv. 1 (Choisissez l'expédition accélérée)
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Méthodes de paiement
Services de livraison

Nous offrons 2N4449UB pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
Pour traiter votre demande de devis, s'il vous plaît ajouter 2N4449UB avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de 2N4449UB.

Spécifications 2N4449UB

Fabricant	Microsemi Corporation
Catégorie	Produits à semiconducteurs discrets - Transistors - Bipolaires (BJT) - Simples
paquet	-
ECAD
Séries	Military, MIL-PRF-19500/317
Type de transistor	NPN
Courant - Collecteur (Ic) (Max)	-
Tension - Panne de l'émetteur du collecteur (Max)	20V
Vce Saturation (Max) @ Ib, Ic	450mV @ 10mA, 100mA
Current - Collector Cutoff (Max)	400nA
Courant DC Gain (hFE) (Min) @ Ic, Vce	20 @ 100mA, 1V
Puissance - Max	360mW
Fréquence - Transition	-
Température de fonctionnement	-65°C ~ 200°C (TJ)
Type de montage	Surface Mount
Paquet / cas	-
Package de périphérique fournisseur	UB

2N4449UB Packaging

2N4449UB FAQ

1. How to order 2N4449UB 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 2N4449UB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 2N4449UB. All suppliers must pass our qualification reviews before they can publish their products including 2N4449UB on Heisener; we pay more attention to the channels and quality of 2N4449UB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 2N4449UB price and inventory displayed accurate?

The price and inventory of 2N4449UB 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 2N4449UB?

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 2N4449UB we delivered, we will accept the replacement or return of the 2N4449UB 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 2N4449UB.

(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 2N4449UB pin diagram, 2N4449UB datasheet?

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

2N4449UB Produits Connexes

C1608C0G1H911J	TDK Corporation, CAP CER 910PF 50V C0G 0603, 0603 (1608 Metric), Military, MIL-PRF-19500/317	Vue
FQT13N06LTF	Fairchild/ON Semiconductor, MOSFET N-CH 60V 2.8A SOT-223, TO-261-4, TO-261AA, Military, MIL-PRF-19500/317	Vue
PIC16C620AT-04I/SS	Microchip Technology, IC MCU 8BIT 896B OTP 20SSOP, 20-SSOP (0.209", 5.30mm Width), Military, MIL-PRF-19500/317	Vue
LELZXK1-1-62-5.00-A3-V	Sensata Technologies/Airpax, CIR BRKR MAG-HYDR 5A ROCKER, -, Military, MIL-PRF-19500/317	Vue
RNC55J4023BSBSL	Vishay Dale, RES 402K OHM 1/8W .1% AXIAL, Axial, Military, MIL-PRF-19500/317	Vue
CMF5522K000BHBF	Vishay Dale, RES 22K OHM 1/2W 0.1% AXIAL, Axial, Military, MIL-PRF-19500/317	Vue
ISC1210ERR33J	Vishay Dale, FIXED IND 330NH 475MA 360 MOHM, 1210 (3225 Metric), Military, MIL-PRF-19500/317	Vue
BCS-144-L-S-DE-039	Samtec Inc., BOX CONNECTOR SOCKET STRIP, -, Military, MIL-PRF-19500/317	Vue
97-3106A24-7PY	Amphenol Industrial Operations, AB 16C 14#16, 2#12 PIN PLUG, -, Military, MIL-PRF-19500/317	Vue
CTV07RW-17-6JA	Amphenol Aerospace Operations, CONN RCPT FMALE 6POS GOLD CRIMP, -, Military, MIL-PRF-19500/317	Vue
EEM18DRSI-S288	Sullins Connector Solutions, CONN EDGE DUAL FMALE 36POS 0.156, -, Military, MIL-PRF-19500/317	Vue
V375C48E75BF3	Vicor Corporation, CONVERTER MOD DC/DC 48V 75W, Quarter Brick, Military, MIL-PRF-19500/317	Vue

2N4449UB Des garanties

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence

Fabricant

Description

Stock

2N4449UB

D# V36:1790_09097231

Microchip Technology Inc

Trans GP BJT NPN 20V 400mW 4-Pin Case UB Bag

RoHS: Not Compliant

Référence	Fabricant	Description	Stock
JANTX2N4449UB D# JANTX2N4449UB	VPT Components	High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JANTX2N4449UB)	0
JAN2N4449UB D# JAN2N4449UB	VPT Components	High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JAN2N4449UB)	0
JANTXV2N4449UB D# JANTXV2N4449UB	VPT Components	High-Speed Switching Transistor NPN 15V 4-Pin Surface Mount - Bulk (Alt: JANTXV2N4449UB)	0
2N4449UB D# 2N4449UB	Microchip Technology Inc	Trans GP BJT NPN 20V 3-Pin UB - Bag (Alt: 2N4449UB) RoHS: Not Compliant	0

Référence

Fabricant

Description

Stock

2N4449UB

D# 2N4449UB-ND

Microchip Technology Inc

NPN TRANSISTOR

Référence	Fabricant	Description	Stock
JANTX2N4449UB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JAN2N4449UB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1
JANTXV2N4449UB	VPT Components	OEM/CM QUOTES ONLY \| NO BROKERS	1

Référence

Fabricant

Description

Stock

2N4449UB

Microchip Technology Inc

BJTs

RoHS: Compliant

Référence

Fabricant

Description

Stock

2N4449UB

D# MCHP00000047148

Microchip Technology Inc

BJTs

Référence	Fabricant	Description	Stock
JANS2N4449UBC	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0
JANTX2N4449UBC	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
JANS2N4449UB	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
JANTXV2N4449UBC	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
JAN2N4449UB	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
JAN2N4449UBC	VPT Components	HI-REL MIL-PRF-19500/317 pbFree: Pb-Free	0

Quick Inquiry

2N4449UB

Qualité certifiée

L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.

ISO9001:2015, ICAS, IAF, UKAS