Name: 2N2857UB
Brand: Microsemi Corporation
SKU: 2N2857UB
Availability: InStock
Rating: 5 (125 reviews)

2N2857UB

Pour Référence Seulement

Référence	2N2857UB
Fabricant	Microsemi Corporation
Description	TRANS NPN 15V 0.04A
Fiche technique
paquet	3-SMD, No Lead
ECAD
En stock	3 936 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	déc. 1 - déc. 6 (Choisissez l'expédition accélérée)
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Méthodes de paiement
Services de livraison

Nous offrons 2N2857UB 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 2N2857UB avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de 2N2857UB.

Spécifications 2N2857UB

Fabricant	Microsemi Corporation
Catégorie	Produits à semiconducteurs discrets - Transistors - Bipolaires (BJT) - RF
paquet	3-SMD, No Lead
ECAD
Séries	-
Type de transistor	NPN
Tension - Panne de l'émetteur du collecteur (Max)	15V
Fréquence - Transition	-
Figure de bruit (dB Typ @ f)	4.5dB @ 450MHz
Gain	21dB
Puissance - Max	200mW
Courant DC Gain (hFE) (Min) @ Ic, Vce	30 @ 3mA, 1V
Courant - Collecteur (Ic) (Max)	40mA
Température de fonctionnement	-65°C ~ 200°C (TJ)
Type de montage	Surface Mount
Paquet / cas	3-SMD, No Lead
Package de périphérique fournisseur	UB

2N2857UB Packaging

2N2857UB FAQ

1. How to order 2N2857UB 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 2N2857UB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 2N2857UB. All suppliers must pass our qualification reviews before they can publish their products including 2N2857UB on Heisener; we pay more attention to the channels and quality of 2N2857UB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 2N2857UB price and inventory displayed accurate?

The price and inventory of 2N2857UB 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 2N2857UB?

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 2N2857UB we delivered, we will accept the replacement or return of the 2N2857UB 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 2N2857UB.

(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 2N2857UB pin diagram, 2N2857UB datasheet?

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

2N2857UB Produits Connexes

R60MF3100506AJ	KEMET, CAP FILM 0.1UF 5% 400VDC RADIAL, Radial, -	Vue
06035A750JAT2A	AVX Corporation, CAP CER 75PF 50V C0G/NP0 0603, 0603 (1608 Metric), -	Vue
E3FZ-T61H 2M	Omron Automation and Safety, HORIZ, T-B, 15M, NPN,2MCABLE, -, -	Vue
743C043102JP	CTS Resistor Products, RES ARRAY 2 RES 1K OHM 1008, 1008, Concave, Long Side Terminals, -	Vue
SFH6316T	Vishay Semiconductor Opto Division, OPTOISO 4KV TRANS W/BASE 8SOIC, 8-SOIC (0.154", 3.90mm Width), -	Vue
77317-412-40LF	Amphenol FCI, BERGSTIK, -, -	Vue
EW-36-11-T-S-500	Samtec Inc., .025" BOARD SPACERS, -, -	Vue
C091 31K006 101 2	Amphenol Sine Systems Corp, CONN PLUG 6POS INLINE RA PIN, -, -	Vue
RCC12DREH-S93	Sullins Connector Solutions, CONN EDGE DUAL FMALE 24POS 0.100, -, -	Vue
10120128-E0C-80DLF	Amphenol FCI, 4P 6C 2W VERT XCHD LEFT WK, -, -	Vue
VE-27Y-MW	Vicor Corporation, CONVERTER MOD DC/DC 3.3V 66W, Full Brick, -	Vue
VE-JW0-EW-S	Vicor Corporation, CONVERTER MOD DC/DC 5V 100W, Half Brick, -	Vue

2N2857UB 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
2N2857UB D# VN5:3623_17118126	Microsemi Corporation	Trans RF BJT NPN 15V 0.04A 200mW 4-Pin Case UB RoHS: Not Compliant	0
JANTXV2N2857UB D# V37:1799_07076835	Semicoa Semiconductors	Trans RF BJT NPN 15V 0.04A 200mW 4-Pin CSOT-23 RoHS: Not Compliant	0
JANTX2N2857UB D# VN6:3635_17118384	Microsemi Corporation	Trans RF BJT NPN 15V 0.04A 200mW 4-Pin Case UB RoHS: Compliant	0

Référence	Fabricant	Description	Stock
JANTX2N2857UB D# JANTX2N2857UB	Semicoa Semiconductors	Low Power High Frequency - Waffle Pack (Alt: JANTX2N2857UB)	0
JANS2N2857UB D# JANS2N2857UB	Semicoa Semiconductors	Transistor GP BJT NPN 15V 0.04A 4-Pin - Waffle Pack (Alt: JANS2N2857UB)	0
2N2857UBJAN/TR D# JAN2N2857UB/TR	Microchip Technology Inc	Trans RF BJT NPN 15V 0.04A 3-Pin CSOT-23 T/R - Tape and Reel (Alt: JAN2N2857UB/TR) RoHS: Compliant	0
JANTXV2N2857UB D# JANTXV2N2857UB/TR	Microchip Technology Inc	Trans GP BJT NPN 15V 0.04A - Tape and Reel (Alt: JANTXV2N2857UB/TR) RoHS: Not Compliant	0
VARDATADISK/JANS2N2857UB D# VARDATADISK/JANS2N2857UB	Semicoa Semiconductors	RF Low Power Transistor 15V 40mA 3-Pin Case UB Surface Mount - Virtual or Non-Physical Inventory (Software & Literature) (Alt: VARDATADISK/JANS2N2857UB) RoHS: Not Compliant	0
JANSR2N2857UB D# JANSR2N2857UB	Semicoa Semiconductors	Low Power High Frequency100 Krad(Si) - Waffle Pack (Alt: JANSR2N2857UB) RoHS: Not Compliant	0
JAN2N2857UB D# JAN2N2857UB	Microchip Technology Inc	Trans RF BJT NPN 15V 0.04A 3-Pin - Waffle Pack (Alt: JAN2N2857UB) RoHS: Compliant	0
2N2857UBJVJANTXV D# JANTXV2N2857UB	Semicoa Semiconductors	Low Power High Frequency - Waffle Pack (Alt: JANTXV2N2857UB) RoHS: Not Compliant	0
JANSF2N2857UB D# JANSF2N2857UB	Semicoa Semiconductors	Low Power High Frequency300 Krad(Si) - Waffle Pack (Alt: JANSF2N2857UB)	0

Référence

Fabricant

Description

Stock

JANS2N2857UB

Microsemi Corporation

2N2857UBJSF

SEMICOA SEMICONDUCTORS

Référence	Fabricant	Description	Stock
JANTX2N2857UB D# 1086-20740-ND	Microsemi Corporation	RF TRANS NPN 15V 0.04A UB	0
2N2857UB D# 1086-20738-ND	Microsemi Corporation	RF TRANS NPN 15V 0.04A UB	0
JANTXV2N2857UB D# 1086-20741-ND	Microsemi Corporation	RF TRANS NPN 15V 0.04A UB	0
JAN2N2857UB D# 1086-20739-ND	Microsemi Corporation	RF TRANS NPN 15V 0.04A UB	0
JANS2N2857UB-LC D# JANS2N2857UB-LC-ND	Microsemi Corporation	RF TRANS NPN 15V UB	0

Référence	Fabricant	Description	Stock
2N2857UBJSFUP	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	6
2N2857UBJX	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	4084
JANS2N2857UB	MS	OEM/CM QUOTES ONLY \| NO BROKERS	211
JANTX2N2857UB	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	6
2N2857UB	SEMICOA	OEM/CM QUOTES ONLY \| NO BROKERS	34
2N2857UBJS	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	104
JANTXV2N2857UB	N/L	OEM/CM QUOTES ONLY \| NO BROKERS	29
2N2857UBJSR	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	523
2N2857UBJSF	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	851
2N2857UBJV	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	4174

Référence	Fabricant	Description	Stock
2N2857UBJS	--		3
JANTX2N2857UB	SC	RF SMALL SIGNAL BIPOLAR TRANSISTOR, 0.04A I(C), 1-ELEMENT, ULTRA HIGH FREQUENCY BAND, SILICON, NPN	4
2N2857UBJSF	SEMICOA SEMI		2

Référence	Fabricant	Description	Stock
2N2857UBJV	Semicoa Semiconductors	OEM/CM ONLY	3724
2N2857UBJX	Semicoa Semiconductors	OEM/CM ONLY	3630
2N2857UBJS	Semicoa Semiconductors	OEM/CM ONLY	112
2N2857UBJSR	Semicoa Semiconductors	OEM/CM ONLY	479
2N2857UBJSF	Semicoa Semiconductors	OEM/CM ONLY	772

Référence

Fabricant

Description

Stock

2N2857UB

D# 35312428

Microsemi Corporation

Trans RF BJT NPN 15V 0.04A 200mW 4-Pin Case UB

RoHS: Not Compliant

JANTX2N2857UB

D# 35312025

Microsemi Corporation

Trans RF BJT NPN 15V 0.04A 200mW 4-Pin Case UB

RoHS: Compliant

Quick Inquiry

2N2857UB

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.

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