Name: BF494
Brand: Fairchild/ON Semiconductor
SKU: BF494
Availability: InStock
Rating: 5 (164 reviews)

BF494

Apenas para referência

Nº de peças	BF494
Fabricante	Fairchild/ON Semiconductor
Descrição	TRANSISTOR RF NPN 20V TO-92
Ficha técnica	BF494 Ficha técnica
pacote	TO-226-3, TO-92-3 (TO-226AA)
ECAD
Em estoque	6.703.236 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	Pode ser enviado imediatamente
Tempo de entrega estimado	abr 22 - abr 27 (Escolha o envio acelerado)
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Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para BF494 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 BF494 com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de BF494.

Especificações do BF494

Fabricante	Fairchild/ON Semiconductor
Categoria	Produtos semicondutores discretos - Transistores - Bipolares (BJT) - RF
pacote	TO-226-3, TO-92-3 (TO-226AA)
ECAD
Series	-
Tipo de transistor	NPN
Tensão - Colapso do Emissor Coletor (Max)	20V
Freqüência - Transição	-
Figura de ruído (dB Typ @ f)	-
Ganho	-
Potência - Max	350mW
Ganho de Corrente DC (hFE) (Min) @ Ic, Vce	67 @ 1mA, 10V
Corrente - Coletor (Ic) (Max)	30mA
Temperatura de operação	150°C (TJ)
Tipo de montagem	Through Hole
Pacote / caso	TO-226-3, TO-92-3 (TO-226AA)
Pacote de Dispositivo do Fornecedor	TO-92-3

BF494 folha de dados

BF494 Packaging

BF494 FAQ

1. How to order BF494 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 BF494 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BF494. All suppliers must pass our qualification reviews before they can publish their products including BF494 on Heisener; we pay more attention to the channels and quality of BF494 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BF494 price and inventory displayed accurate?

The price and inventory of BF494 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 BF494?

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 BF494 we delivered, we will accept the replacement or return of the BF494 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 BF494.

(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 BF494 pin diagram, BF494 datasheet?

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

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BF494 Garantias

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.

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
AX7MBF4-945.0000T D# AX7MBF4-945.0000T	Abracon Corporation	- Tape and Reel (Alt: AX7MBF4-945.0000T) RoHS: Compliant	0
AX7MBF4-945.0000 D# AX7MBF4-945.0000	Abracon Corporation	Crystal Oscillator CML 945MHz 2.5V 8-Pin Surface Mount Bulk - Bulk (Alt: AX7MBF4-945.0000) RoHS: Compliant	0
AX7PBF4-945.0000T D# AX7PBF4-945.0000T	Abracon Corporation	- Tape and Reel (Alt: AX7PBF4-945.0000T) RoHS: Compliant	0
AX7DBF4-945.0000 D# AX7DBF4-945.0000	Abracon Corporation	Crystal Oscillator LVDS 945MHz 2.5V 8-Pin Surface Mount Bulk - Bulk (Alt: AX7DBF4-945.0000) RoHS: Compliant	0
AX7DBF4-945.0000T D# AX7DBF4-945.0000T	Abracon Corporation	- Tape and Reel (Alt: AX7DBF4-945.0000T) RoHS: Compliant	0
AX7PBF4-945.0000 D# AX7PBF4-945.0000	Abracon Corporation	Crystal Oscillator LVPECL 945MHz 2.5V 8-Pin Surface Mount Bulk - Bulk (Alt: AX7PBF4-945.0000) RoHS: Compliant	0

Nº de peças	Fabricante	Descrição	Estoque
AX7DBF4-945.0000 D# AX7DBF4-945.0000	Abracon Corporation	Crystal Oscillator LVDS 945MHz 2.5V 8-Pin Surface Mount Bulk (Alt: AX7DBF4-945.0000)	0
AX7PBF4-945.0000 D# AX7PBF4-945.0000	Abracon Corporation	Crystal Oscillator LVPECL 945MHz 2.5V 8-Pin Surface Mount Bulk (Alt: AX7PBF4-945.0000)	0
AX7PBF4-945.0000T D# AX7PBF4-945.0000T	Abracon Corporation	- Tape and Reel (Alt: AX7PBF4-945.0000T)	0
AX7DBF4-945.0000T D# AX7DBF4-945.0000T	Abracon Corporation	- Tape and Reel (Alt: AX7DBF4-945.0000T)	0
AX7MBF4-945.0000 D# AX7MBF4-945.0000	Abracon Corporation	Crystal Oscillator CML 945MHz 2.5V 8-Pin Surface Mount Bulk (Alt: AX7MBF4-945.0000)	0
AX7MBF4-945.0000T D# AX7MBF4-945.0000T	Abracon Corporation	- Tape and Reel (Alt: AX7MBF4-945.0000T)	0

Nº de peças	Fabricante	Descrição	Estoque
BF494_D27Z	Fairchild Semiconductor Corporation	TRANSISTOR RF NPN 20V TO-92	0
BF494	NXP Semiconductors	TRAN Date Code: 9639	750
BF494_D74Z	Fairchild Semiconductor Corporation	TRANSISTOR RF NPN 20V TO-92	0

Nº de peças	Fabricante	Descrição	Estoque
BF494_D27Z D# BF494_D27Z-ND	ON Semiconductor	RF TRANS NPN 20V TO92-3	0
AX7PBF4-945.0000T D# AX7PBF4-945.0000T-ND	Abracon Corporation	XTAL OSC XO 945.0000MHZ LVPECL	0
AX7PBF4-945.0000 D# AX7PBF4-945.0000-ND	Abracon Corporation	XTAL OSC XO 945.0000MHZ LVPECL	0
AX7DBF4-945.0000T D# AX7DBF4-945.0000T-ND	Abracon Corporation	XTAL OSC XO 945.0000MHZ LVDS SMD	0
AX7PBF4-945.0000C D# AX7PBF4-945.0000C-ND	Abracon Corporation	XTAL OSC XO 945.0000MHZ LVPECL	0
AX5DBF4-945.0000C D# AX5DBF4-945.0000C-ND	Abracon Corporation	OSC XO 945MHZ 2.5V LVDS	0
BF494 D# 2156-BF494-FS-ND	Rochester Electronics LLC	SMALL SIGNAL BIPOLAR TRANSISTOR	0
AX7MBF4-945.0000C D# AX7MBF4-945.0000C-ND	Abracon Corporation	XTAL OSC XO 945.0000MHZ CML SMD	0
AX5DBF4-945.0000T D# AX5DBF4-945.0000T-ND	Abracon Corporation	OSC XO 945MHZ 2.5V LVDS	0
AX7MBF4-945.0000T D# AX7MBF4-945.0000T-ND	Abracon Corporation	XTAL OSC XO 945.0000MHZ CML SMD	0
AX7MBF4-945.0000 D# AX7MBF4-945.0000-ND	Abracon Corporation	XTAL OSC XO 945.0000MHZ CML SMD	0
AX7DBF4-945.0000C D# AX7DBF4-945.0000C-ND	Abracon Corporation	XTAL OSC XO 945.0000MHZ LVDS SMD	0
BF494_D74Z D# BF494_D74Z-ND	ON Semiconductor	RF TRANS NPN 20V TO92-3	0
AX7DBF4-945.0000 D# AX7DBF4-945.0000-ND	Abracon Corporation	XTAL OSC XO 945.0000MHZ LVDS SMD	0

Nº de peças	Fabricante	Descrição	Estoque
BF494327PF	Diverse	OEM/CM QUOTES ONLY \| NO BROKERS	215
BF494B	Philips Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	12233
TBF494	Philips Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	24157
BF494310PF	Diverse	OEM/CM QUOTES ONLY \| NO BROKERS	201
BF494322PF	Diverse	OEM/CM QUOTES ONLY \| NO BROKERS	78
BF494	.	OEM/CM QUOTES ONLY \| NO BROKERS	31495
BF4943100PF	Diverse	OEM/CM QUOTES ONLY \| NO BROKERS	230
BF494333PF	Diverse	OEM/CM QUOTES ONLY \| NO BROKERS	147

Nº de peças	Fabricante	Descrição	Estoque
BF494112	NXP Semiconductors	OEM/CM ONLY	489
BF494PRFMD	NXP Semiconductors	OEM/CM ONLY	383
BF494PHILIPS	NXP Semiconductors	OEM/CM ONLY	397
BF494B	NXP Semiconductors	OEM/CM ONLY	864

Nº de peças

Fabricante

Descrição

Estoque

BF494

National Semiconductor Corporation

2000

Nº de peças

Fabricante

Descrição

Estoque

BF494B

Philips Semiconductors

in stock - can ship the same day

2366

Nº de peças	Fabricante	Descrição	Estoque
AX7PBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0
AX7DBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0
AX7MBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0

Nº de peças

Fabricante

Descrição

Estoque

BF494

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

19022

Nº de peças	Fabricante	Descrição	Estoque
AX7DBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0
AX7MBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0
AX7PBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0

Nº de peças	Fabricante	Descrição	Estoque
AX7DBF4-945.0000 D# 000000000006001436	Abracon Corporation	Standard Clock Oscillators 0.13ps XO LVDS 5x7mm	0
AX7PBF4-945.0000 D# 000000000006004058	Abracon Corporation	Standard Clock Oscillators 0.13ps XO LVPECL 5x7mm	0
AX7PBF4-945.0000T D# 000000000005828067	Abracon Corporation	Standard Clock Oscillators XTAL OSC XO 945.0000MHZ LVPECL	0
AX7PBF4-945.0000C D# 000000000005828066	Abracon Corporation	Standard Clock Oscillators 945MHz 0.13ps 2.5V LVPECL	0
AX7DBF4-945.0000T D# 000000000005822832	Abracon Corporation	Standard Clock Oscillators XTAL OSC XO 945.0000MHZ LVDS SMD	0
AX7MBF4-945.0000C D# 000000000005825288	Abracon Corporation	Standard Clock Oscillators 945MHz 0.13ps 2.5V CML	0
AX7MBF4-945.0000 D# 000000000006002669	Abracon Corporation	Standard Clock Oscillators 0.13ps XO CML 5x7mm	0
AX7MBF4-945.0000T D# 000000000005825289	Abracon Corporation	Standard Clock Oscillators XTAL OSC XO 945.0000MHZ CML SMD	0
AX7DBF4-945.0000C D# 000000000005822831	Abracon Corporation	Standard Clock Oscillators 945MHz 0.13ps 2.5V LVDS	0

Nº de peças	Fabricante	Descrição	Estoque
BF494B	Philips Semiconductors	OEM/CM ONLY	19878
BF49.4310PF	Diverse Electronics	OEM/CM ONLY	191
BF49.4333PF	Diverse Electronics	OEM/CM ONLY	144
TBF494	Philips Semiconductors	OEM/CM ONLY	20316
BF49.43100PF	Diverse Electronics	OEM/CM ONLY	216
BF49.4322PF	Diverse Electronics	OEM/CM ONLY	84
BF49.4327PF	Diverse Electronics	OEM/CM ONLY	203
BF494	Philips Semiconductors	OEM/CM ONLY	56274

Nº de peças

Fabricante

Descrição

Estoque

BF494

Fairchild Semiconductor Corporation

IN stock Immediate delivery

19007

Nº de peças

Fabricante

Descrição

Estoque

BF494-PHILIPS

Philips Semiconductors

RFQ

10563

Nº de peças

Fabricante

Descrição

Estoque

BF494

Fairchild Semiconductor Corporation

TRANSISTOR RF NPN 20V TO-92

1064400

Quick Inquiry

BF494

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