|
BFU725F_N1_15 Datasheet, PDF (1/12 Pages) NXP Semiconductors – NPN wideband silicon germanium RF transistor | |||
|
BFU725F/N1
NPN wideband silicon germanium RF transistor
Rev. 2 â 3 November 2011
Product data sheet
1. Product profile
CAUTION
1.1 General description
NPN silicon germanium microwave transistor for high speed, low noise applications in a
plastic, 4-pin dual-emitter SOT343F package.
This device is sensitive to ElectroStatic Discharge (ESD). Observe precautions for handling
electrostatic sensitive devices.
Such precautions are described in the ANSI/ESD S20.20, IEC/ST 61340-5, JESD625-A or
equivalent standards.
1.2 Features and benefits
ï® Low noise high gain microwave transistor
ï® Noise figure (NF) = 0.7 dB at 5.8 GHz
ï® High maximum stable gain 27 dB at 1.8 GHz
ï® 110 GHz fT silicon germanium technology
1.3 Applications
ï® 2nd LNA stage and mixer stage in DBS LNBâs
ï® Satellite radio
ï® Low noise amplifiers for microwave communications systems
ï® WLAN and CDMA applications
ï® Analog/digital cordless applications
ï® Ka band oscillators (DROâs)
1.4 Quick reference data
Table 1. Quick reference data
Symbol Parameter
VCBO
VCEO
VEBO
IC
Ptot
hFE
collector-base voltage
collector-emitter voltage
emitter-base voltage
collector current
total power dissipation
DC current gain
Conditions
open emitter
open base
open collector
Tsp ï£ 90 ï°C
IC = 10 mA; VCE = 2 V;
Tj = 25 ï°C
Min Typ Max Unit
--
10 V
--
2.8 V
--
1.0 V
- 25 40 mA
[1] -
-
136 mW
160 280 400
|
▷ |