Name: 2N4957UB
Brand: Microsemi Corporation
SKU: 2N4957UB
Availability: InStock
Rating: 5 (119 reviews)

2N4957UB

Per Riferimento Soltanto

Numero di parte	2N4957UB
Produttore	Microsemi Corporation
Descrizione	TRANS PNP 30V 30MA
Scheda dati
pacchetto	3-SMD, No Lead
ECAD
A magazzino	6.768 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 2N4957UB 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 2N4957UB con quantità in distinta. Heisener.com non richiede alcuna registrazione, richiedere un preventivo di 2N4957UB.

Specifiche 2N4957UB

Produttore	Microsemi Corporation
Categoria	Dispositivi a semiconduttore discreti - Transistor - Bipolari (BJT) - RF
pacchetto	3-SMD, No Lead
ECAD
Serie	-
Transistor Type	PNP
Voltage - Collector Emitter Breakdown (Max)	30V
Frequenza - Transizione	-
Figura del rumore (dB Typ @ f)	3.5dB @ 450MHz
Guadagno	25dB
Potenza - Max	200mW
DC Current Gain (hFE) (Min) @ Ic, Vce	30 @ 5mA, 10V
Corrente - Collector (Ic) (Max)	30mA
temperatura di esercizio	-65°C ~ 200°C (TJ)
Tipo di montaggio	Surface Mount
Pacchetto / caso	3-SMD, No Lead
Pacchetto dispositivo fornitore	UB

2N4957UB Packaging

2N4957UB FAQ

1. How to order 2N4957UB 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 2N4957UB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 2N4957UB. All suppliers must pass our qualification reviews before they can publish their products including 2N4957UB on Heisener; we pay more attention to the channels and quality of 2N4957UB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 2N4957UB price and inventory displayed accurate?

The price and inventory of 2N4957UB 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 2N4957UB?

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 2N4957UB we delivered, we will accept the replacement or return of the 2N4957UB 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 2N4957UB.

(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 2N4957UB pin diagram, 2N4957UB datasheet?

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

2N4957UB Prodotti Correlati

BZV49-C4V7,115	Nexperia USA Inc., DIODE ZENER 4.7V 1W SOT89, TO-243AA, -	Visualizza
S-8209ACC-T8T1U	SII Semiconductor Corporation, IC BATT MFUNC LI-ION 8TSSOP, 8-TSSOP (0.173", 4.40mm Width), -	Visualizza
LA72912V-TLM-H	ON Semiconductor, IC MOD/DEMOD FM VIDEO 24SSOP, 24-LSSOP (0.220", 5.60mm Width), -	Visualizza
3120-F521-P7T1-W19KG4-5A	E-T-A, CIR BRKR THRM 5A 250VAC 50VDC, -, -	Visualizza
314150005	Seeed Technology Co., Ltd, G1/2" WATER FLOW SENSOR, -, -	Visualizza
TNPW2512357RBEEY	Vishay Dale, RES SMD 357 OHM 0.1% 1/2W 2512, 2512 (6432 Metric), -	Visualizza
ED950/12	On Shore Technology Inc., TERM BLOCK PLUG 12POS STR 5MM, -, -	Visualizza
DW-04-15-F-D-248	Samtec Inc., .025" BOARD SPACERS, -, -	Visualizza
KJA6T25W35PNL	ITT Cannon, LLC, CONN PLG HSG MALE 128POS INLINE, -, -	Visualizza
D38999/20WG39BE	TE Connectivity Deutsch Connectors, CONN RCPT HSG FMALE 39POS PNL MT, -, -	Visualizza
KJB6T13W8SNL	ITT Cannon, LLC, CONN PLUG HSG FMALE 8POS INLINE, -, -	Visualizza
VE-JTK-CX-F3	Vicor Corporation, CONVERTER MOD DC/DC 40V 75W, Half Brick, -	Visualizza

2N4957UB 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
2N4957UB D# V36:1790_09127572	Microchip Technology Inc	Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB Waffle RoHS: Not Compliant	0
JANTX2N4957UB D# V37:1799_07076868	Semicoa Semiconductors	Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 RoHS: Not Compliant	0
JANTXV2N4957UB D# V37:1799_09140019	Microchip Technology Inc	Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB RoHS: Compliant	0
JAN2N4957UB D# V37:1799_09132825	Microchip Technology Inc	Silicon PNP Amplifier Transistor Designed for VHF-UHF Equipment RoHS: Compliant	0

Numero di parte	Produttore	Descrizione	Azione
JAN2N4957UB D# JAN2N4957UB	Semicoa Semiconductors	Transistor GP BJT PNP 30V 0.03A 4-Pin TO-72 - Waffle Pack (Alt: JAN2N4957UB)	0
SC2N4957UB102 D# SC2N4957UB102	Semicoa Semiconductors	AMPLIFIERSILICON PNP BIPOLAR TRANSISTOR MILITARY - Waffle Pack (Alt: SC2N4957UB102)	0
JANS2N4957UB D# JANS2N4957UB	Semicoa Semiconductors	Amplifier High Frequency - Waffle Pack (Alt: JANS2N4957UB)	0
JANSR2N4957UB D# JANSR2N4957UB	Semicoa Semiconductors	Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANSR2N4957UB) RoHS: Not Compliant	0
2N4957UB D# 2N4957UB/TR	Microchip Technology Inc	PNP TRANSISTOR - Tape and Reel (Alt: 2N4957UB/TR) RoHS: Compliant	0
2N4957UBJANTX D# JANTX2N4957UB	Semicoa Semiconductors	Amplifier High Frequency - Waffle Pack (Alt: JANTX2N4957UB)	0
JANTX2N4957UB D# JANTX2N4957UB/TR	Microchip Technology Inc	PNP TRANSISTOR - Tape and Reel (Alt: JANTX2N4957UB/TR) RoHS: Compliant	0
JANTXVF2N4957UB D# JANTXVF2N4957UB	Semicoa Semiconductors	Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANTXVF2N4957UB) RoHS: Not Compliant	0
JANSF2N4957UB D# JANSF2N4957UB	Semicoa Semiconductors	Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANSF2N4957UB)	0
2N4957UBJAN/TR D# JAN2N4957UB/TR	Microchip Technology Inc	Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 T/R - Tape and Reel (Alt: JAN2N4957UB/TR) RoHS: Compliant	0
JANTXVR2N4957UB D# JANTXVR2N4957UB	Semicoa Semiconductors	Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANTXVR2N4957UB) RoHS: Not Compliant	0
2N4957UBJVJANTXV D# JANTXV2N4957UB	Semicoa Semiconductors	Amplifier High Frequency - Waffle Pack (Alt: JANTXV2N4957UB)	0

Numero di parte	Produttore	Descrizione	Azione
JAN2N4957UB D# 1086-20995-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	0
2N4957UB D# 1086-20994-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	0
JANTX2N4957UB D# 1086-20996-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	0
JANTXV2N4957UB D# 1086-20997-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	0

Numero di parte

Produttore

Descrizione

Azione

JANTXV2N4957UB

Microsemi Corporation

In stock shipping within 2days

660

Numero di parte

Produttore

Descrizione

Azione

2N4957UB

Microsemi Corporation

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

Numero di parte	Produttore	Descrizione	Azione
SC2N4957UB102	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	1090
2N4957UB	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	15
2N4957UBJV	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	1249

Numero di parte

Produttore

Descrizione

Azione

JANSF2N4957UB

Microchip Technology Inc

OEM/CM ONLY

10099

Numero di parte	Produttore	Descrizione	Azione
JANTXV2N4957UB	Semicoa Semiconductors	OEM/CM ONLY	676
SC2N4957UB102	Semicoa Semiconductors	OEM/CM ONLY	932
2N4957UBJV	Semicoa Semiconductors	OEM/CM ONLY	1121

Quick Inquiry

2N4957UB

Qualità certificata

L'impegno di Heisener per la qualità ha plasmato i nostri processi di approvvigionamento, test, spedizione e ogni passo intermedio. Questa base è alla base di ogni componente che vendiamo.

ISO9001:2015, ICAS, IAF, UKAS