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

2N2857UB

Per Riferimento Soltanto

Numero di parte	2N2857UB
Produttore	Microsemi Corporation
Descrizione	TRANS NPN 15V 0.04A
Scheda dati
pacchetto	3-SMD, No Lead
ECAD
A magazzino	3.936 piece(s)
Prezzo unitario	Request a Quote
Tempi di Consegna	Essere confermato
Tempo di consegna stimato	dic 25 - dic 30 (Scegli una spedizione rapida)
Richiedi Preventivo

Modalità di pagamento
Servizi di consegna

Stiamo offrendo 2N2857UB per il prezzo competitivo sul mercato globale, vi preghiamo di inviarci una richiesta di quote per i prezzi. Grazie!
Per elaborare il tuo RFQ, si prega di aggiungere 2N2857UB con quantità in distinta. Heisener.com non richiede alcuna registrazione, richiedere un preventivo di 2N2857UB.

Specifiche 2N2857UB

Produttore	Microsemi Corporation
Categoria	Dispositivi a semiconduttore discreti - Transistor - Bipolari (BJT) - RF
pacchetto	3-SMD, No Lead
ECAD
Serie	-
Transistor Type	NPN
Voltage - Collector Emitter Breakdown (Max)	15V
Frequenza - Transizione	-
Figura del rumore (dB Typ @ f)	4.5dB @ 450MHz
Guadagno	21dB
Potenza - Max	200mW
DC Current Gain (hFE) (Min) @ Ic, Vce	30 @ 3mA, 1V
Corrente - Collector (Ic) (Max)	40mA
temperatura di esercizio	-65°C ~ 200°C (TJ)
Tipo di montaggio	Surface Mount
Pacchetto / caso	3-SMD, No Lead
Pacchetto dispositivo fornitore	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.

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2N2857UB garanzie

Garanzie di servizio

Garantiamo la soddisfazione del cliente al 100%.

Il nostro team di vendita esperto e il team di supporto tecnico supportano i nostri servizi per soddisfare tutti i nostri clienti.

Garanzie di qualità

Forniamo una garanzia di 90 giorni.

Se gli articoli che hai ricevuto non fossero di qualità perfetta, saremmo responsabili per il rimborso o la sostituzione, ma gli articoli devono essere restituiti nelle loro condizioni originali.

Catene di fornitura globali - Risorse per distributori affidabili e autorizzati

Numero di parte	Produttore	Descrizione	Azione
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
2N2857UB D# VN5:3623_17118126	Microsemi Corporation	Trans RF BJT NPN 15V 0.04A 200mW 4-Pin Case UB RoHS: Not Compliant	0

Numero di parte	Produttore	Descrizione	Azione
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
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

Numero di parte

Produttore

Descrizione

Azione

2N2857UBJSF

SEMICOA SEMICONDUCTORS

JANS2N2857UB

Microsemi Corporation

Numero di parte	Produttore	Descrizione	Azione
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
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

Numero di parte	Produttore	Descrizione	Azione
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
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

Numero di parte	Produttore	Descrizione	Azione
2N2857UBJSF	SEMICOA SEMI		2
2N2857UBJS	--		3
JANTX2N2857UB	SC	RF SMALL SIGNAL BIPOLAR TRANSISTOR, 0.04A I(C), 1-ELEMENT, ULTRA HIGH FREQUENCY BAND, SILICON, NPN	4

Numero di parte	Produttore	Descrizione	Azione
2N2857UBJS	Semicoa Semiconductors	OEM/CM ONLY	112
2N2857UBJSR	Semicoa Semiconductors	OEM/CM ONLY	479
2N2857UBJSF	Semicoa Semiconductors	OEM/CM ONLY	772
2N2857UBJV	Semicoa Semiconductors	OEM/CM ONLY	3724
2N2857UBJX	Semicoa Semiconductors	OEM/CM ONLY	3630

Numero di parte

Produttore

Descrizione

Azione

JANTX2N2857UB

D# 35312025

Microsemi Corporation

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

RoHS: Compliant

2N2857UB

D# 35312428

Microsemi Corporation

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

RoHS: Not Compliant

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2N2857UB

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