Information as of 2000-01-10
 Latest information online 

BF1108; BF1108R; Silicon RF switches

• Description • Features • Applications • Datasheet • Products, packages, availability and ordering • Find similar products

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Description

These switches are a combination of a depletion type field-effect transistor and a bandswitching diode in an SOT143B (BF1108) or SOT143R (BF1108R) package. The low loss and high isolation capabilities of these devices provide excellent RF switching functions. The gate of the MOSFET can be isolated from ground with the diode, resulting in low losses. Integrated diodes between gate and source and between gate and drain protect against excessive input voltage surges.

Features

• Specially designed for low loss RF switching up to 1 GHz.

Applications

• Various RF switching applications such as:
  • Passive loop through for VCR tuner
  • Transceiver switching.

Datasheet

Type nr.	Title	Publication release date	Datasheet status	Page count	File size (kB)	Datasheet
BF1108; BF1108R	Silicon RF switches	18-Nov-99	Product Specification	12	166	Open

Products, packages, availability and ordering

Partnumber	Order code (12nc)	marking/packing	package	device status	buy online
BF1108	9340 556 11215	Standard marking * reel pack SMD, low profile, 7"	SOT143	RFS	-
BF1108R	9340 556 41215	Standard marking * reel pack SMD, low profile, 7"	SOT143	RFS	-
	9340 556 41235	Standard marking * reel pack SMD, low profile, large	SOT143	RFS	-

Please note, devices listed in the "Products, packages, availability and ordering" table marked with "WIT" are discontinued. Devices marked with "DOD" will be in the near future.
Contact your nearest sales or distributor office for the latest information on product status and availability.

Find similar products:

 BF1108; BF1108R links to the similar products page containing an overview of products that are similar in function or related to the part number(s) as listed on this page. The similar products page includes products from the same catalog tree(s) , relevant selection guides and products from the same functional category.