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

BF494

Pour Référence Seulement

Référence	BF494
Fabricant	Fairchild/ON Semiconductor
Description	TRANSISTOR RF NPN 20V TO-92
Fiche technique	BF494 Fiche technique
paquet	TO-226-3, TO-92-3 (TO-226AA)
ECAD
En stock	6 703 236 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	Expédition possible immédiatement
Temps de livraison estimé	déc. 24 - déc. 29 (Choisissez l'expédition accélérée)
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Nous offrons BF494 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 BF494 avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de BF494.

Spécifications BF494

Fabricant	Fairchild/ON Semiconductor
Catégorie	Produits à semiconducteurs discrets - Transistors - Bipolaires (BJT) - RF
paquet	TO-226-3, TO-92-3 (TO-226AA)
ECAD
Séries	-
Type de transistor	NPN
Tension - Panne de l'émetteur du collecteur (Max)	20V
Fréquence - Transition	-
Figure de bruit (dB Typ @ f)	-
Gain	-
Puissance - Max	350mW
Courant DC Gain (hFE) (Min) @ Ic, Vce	67 @ 1mA, 10V
Courant - Collecteur (Ic) (Max)	30mA
Température de fonctionnement	150°C (TJ)
Type de montage	Through Hole
Paquet / cas	TO-226-3, TO-92-3 (TO-226AA)
Package de périphérique fournisseur	TO-92-3

BF494 fiche technique

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.

BF494 Produits Connexes

SSL-LX5093XIC	Lumex Opto/Components Inc., LED RED CLEAR 5MM ROUND T/H, Radial, -	Vue
RN60C1104FRSL	Vishay Dale, RES 1.1M OHM 1/4W 1% AXIAL, Axial, -	Vue
RT1210CRE0763R4L	Yageo, RES SMD 63.4 OHM 0.25% 1/4W 1210, 1210 (3225 Metric), -	Vue
ESQT-115-02-F-D-553	Samtec Inc., ELEVATED 2MM SOCKETS, -, -	Vue
FTS-146-03-LM-D	Samtec Inc., .050 X .050 C.L. LOW PROFILE TER, -, -	Vue
FTS-106-02-L-DV-S-P	Samtec Inc., .050 X .050 C.L. LOW PROFILE TER, -, -	Vue
DW-20-12-G-S-660	Samtec Inc., .025" BOARD SPACERS, -, -	Vue
DW-08-09-T-D-217	Samtec Inc., .025" BOARD SPACERS, -, -	Vue
5145.0861.830	Schurter Inc., PWR ENT MOD RCPT IEC320-C14 PNL, -, -	Vue
CIR06LCFGG20-21SF80	ITT Cannon, LLC, CONN PLUG 9POS STRGHT SKT, -, -	Vue
SI5355A-B01427-GMR	Silicon Labs, ANY FREQUENCY, ANY OUTPUT, 8-OUT, -, -	Vue
ISL6726AAZ	Renesas Electronics America, IC REG CTRLR MULT TOP 20QSOP, 20-SSOP (0.154", 3.90mm Width), -	Vue

BF494 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
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
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

Référence	Fabricant	Description	Stock
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
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

Référence	Fabricant	Description	Stock
BF494	NXP Semiconductors	TRAN Date Code: 9639	750
BF494_D74Z	Fairchild Semiconductor Corporation	TRANSISTOR RF NPN 20V TO-92	0
BF494_D27Z	Fairchild Semiconductor Corporation	TRANSISTOR RF NPN 20V TO-92	0

Référence	Fabricant	Description	Stock
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
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

Référence	Fabricant	Description	Stock
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
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

Référence	Fabricant	Description	Stock
BF494PHILIPS	NXP Semiconductors	OEM/CM ONLY	397
BF494B	NXP Semiconductors	OEM/CM ONLY	864
BF494112	NXP Semiconductors	OEM/CM ONLY	489
BF494PRFMD	NXP Semiconductors	OEM/CM ONLY	383

Référence

Fabricant

Description

Stock

BF494

National Semiconductor Corporation

2000

Référence

Fabricant

Description

Stock

BF494B

Philips Semiconductors

in stock - can ship the same day

2366

Référence	Fabricant	Description	Stock
AX7MBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0
AX7PBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0
AX7DBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0

Référence

Fabricant

Description

Stock

BF494

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

19022

Référence	Fabricant	Description	Stock
AX7PBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0
AX7DBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0
AX7MBF4-945.0000T	Abracon Corporation	RoHS: Compliant	0

Référence	Fabricant	Description	Stock
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
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

Référence	Fabricant	Description	Stock
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
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

Référence

Fabricant

Description

Stock

BF494

Fairchild Semiconductor Corporation

IN stock Immediate delivery

19007

Référence

Fabricant

Description

Stock

BF494-PHILIPS

Philips Semiconductors

RFQ

10563

Référence

Fabricant

Description

Stock

BF494

Fairchild Semiconductor Corporation

TRANSISTOR RF NPN 20V TO-92

1064400

Quick Inquiry

BF494

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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