power transistor. BLV859 Datasheet

BLV859 transistor. Datasheet pdf. Equivalent


Part BLV859
Description UHF linear push-pull power transistor
Feature DISCRETE SEMICONDUCTORS DATA SHEET BLV859 UHF linear push-pull power transistor Product specificati.
Manufacture NXP
Datasheet
Download BLV859 Datasheet


DISCRETE SEMICONDUCTORS DATA SHEET BLV859 UHF linear push- BLV859 Datasheet
BLV859 Datasheet
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BLV859
DISCRETE SEMICONDUCTORS
DATA SHEET
BLV859
UHF linear push-pull power
transistor
Product specification
Supersedes data of 1995 Oct 04
1996 Jul 26



BLV859
Philips Semiconductors
UHF linear push-pull power transistor
Product specification
BLV859
FEATURES
Double internal input and output matching for an
optimum wideband capability and high gain
Polysilicon emitter ballasting resistors for an optimum
temperature profile
Gold metallization ensures excellent reliability.
APPLICATION
Common emitter class-A operation in linear
transposers/transmitters (television) in the
470 to 860 MHz frequency band.
DESCRIPTION
NPN silicon planar transistor with two sections in push-pull
configuration. The device is encapsulated in a SOT262B
4-lead rectangular flange package, with two ceramic caps.
It delivers a Po sync = 20 W in class-A operation at
860 MHz and a supply voltage of 25 V.
PINNING SOT262B
PIN SYMBOL
1 c1
2 c2
3 b1
4 b2
5e
DESCRIPTION
collector 1
collector 2
base 1
base 2
emitter
handbook, halfpage
1
2
c1
b1
5
3
Top view
b2
5
4
MAM031
c2
Fig.1 Simplified outline and symbol.
e
QUICK REFERENCE DATA
RF performance at Th = 25 °C in a common emitter push-pull test circuit.
MODE OF OPERATION
f
(MHz)
VCE
(V)
ICQ
(A)
CW class-A
860 25 2 × 2.25
Note
1. Three-tone test signal (8, 16 and 10 dB); dim = 54 dB.
Po sync
(W)
20(1)
Gp
(dB)
10(1)
WARNING
Product and environmental safety - toxic materials
This product contains beryllium oxide. The product is entirely safe provided that the BeO discs are not damaged.
All persons who handle, use or dispose of this product should be aware of its nature and of the necessary safety
precautions. After use, dispose of as chemical or special waste according to the regulations applying at the location of
the user. It must never be thrown out with the general or domestic waste.
1996 Jul 26
2





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