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2N4957UB

2N4957UB

2N4957UB

Apenas para referência

Nº de peças 2N4957UB
Fabricante Microsemi Corporation
Descrição TRANS PNP 30V 30MA
Ficha técnica
pacote 3-SMD, No Lead
ECAD
Em estoque 6.768 piece(s)
Preço unitário Request a Quote
Tempo de entrega A ser confirmado
Tempo de entrega estimado nov 28 - dez 3 (Escolha o envio acelerado)
Solicite uma cotação
Métodos de Pagamento
Serviço de entrega
  • Estamos oferecendo para 2N4957UB preço competitivo no mercado global, por favor, envie-nos um pedido de quota para os preços. Obrigado!
  • Para efectuar a sua RFQ, por favor, adicione 2N4957UB com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de 2N4957UB.

Especificações do 2N4957UB

FabricanteMicrosemi Corporation
CategoriaProdutos semicondutores discretos - Transistores - Bipolares (BJT) - RF
pacote3-SMD, No Lead
ECAD
Series-
Tipo de transistorPNP
Tensão - Colapso do Emissor Coletor (Max)30V
Freqüência - Transição-
Figura de ruído (dB Typ @ f)3.5dB @ 450MHz
Ganho25dB
Potência - Max200mW
Ganho de Corrente DC (hFE) (Min) @ Ic, Vce30 @ 5mA, 10V
Corrente - Coletor (Ic) (Max)30mA
Temperatura de operação-65°C ~ 200°C (TJ)
Tipo de montagemSurface Mount
Pacote / caso3-SMD, No Lead
Pacote de Dispositivo do FornecedorUB

2N4957UB Packaging

Customized Labels
Sealing
Packing
Insepction

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.

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2N4957UB Garantias

Service Guarantee

Garantias de Serviço

Nós garantimos 100% de satisfação do cliente.

Nossa experiente equipe de vendas e suporte técnico apoiam nossos serviços para satisfazer todos os nossos clientes.

Quality Guarantee

Garantias de qualidade

Nós fornecemos 90 dias de garantia.

Se os itens que você recebeu não fossem de perfeita qualidade, seríamos responsáveis pelo seu reembolso ou substituição, mas os itens devem ser devolvidos em sua condição original.

Cadeias de suprimentos globais - Recursos confiáveis e autorizados para distribuidores

Nº de peças Fabricante Descrição Estoque

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

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
Nº de peças Fabricante Descrição Estoque

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

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
Nº de peças Fabricante Descrição Estoque

JANTXV2N4957UB

D# 1086-20997-ND

Microsemi Corporation

RF TRANS PNP 30V 30MA UB

0

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
Nº de peças Fabricante Descrição Estoque

JANTXV2N4957UB

Microsemi Corporation

In stock shipping within 2days

660
Nº de peças Fabricante Descrição Estoque

2N4957UB

Microsemi Corporation

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

13
Nº de peças Fabricante Descrição Estoque

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
Nº de peças Fabricante Descrição Estoque

JANSF2N4957UB

Microchip Technology Inc

OEM/CM ONLY

10099
Nº de peças Fabricante Descrição Estoque

JANTXV2N4957UB

Semicoa Semiconductors

OEM/CM ONLY

676

SC2N4957UB102

Semicoa Semiconductors

OEM/CM ONLY

932

2N4957UBJV

Semicoa Semiconductors

OEM/CM ONLY

1121

Quick Inquiry

2N4957UB

Qualidade Certificada

O compromisso da Heisener com a qualidade moldou nossos processos de fornecimento, teste, expedição e cada passo intermediário. Essa base é subjacente a cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Veja os Certificados

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