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Information as of 2000-01-10
 Latest information online
BLV57; UHF linear push-pull power transistor
| Description |  |
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Two n-p-n silicon planar epitaxial transistor sections in one
package to be used as push-pull amplifier, primarily
intended for use in linear u.h.f. television transmitters and
transposers.
The package is an 8-lead flange type with a ceramic cap.
All leads are isolated from the flange.
| Features | |
- internally matched input for wideband operation and
high power gain
- internal midpoint (r.f. ground) reduces negative
feedback and improves power gain
- increased input and output impedances (compared with
single-ended transistors) simplify wideband matching
- length of the external emitter leads is not critical
- diffused emitter ballasting resistors for an optimum
temperature profile
- gold metallization ensures excellent reliability.
| Datasheet | |
| Products, packages, availability and ordering | |
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.
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BLV57 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.
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