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TGL8784-SCC(2005) Ver la hoja de datos (PDF) - TriQuint Semiconductor

Número de pieza
componentes Descripción
Fabricante
TGL8784-SCC
(Rev.:2005)
TriQuint
TriQuint Semiconductor TriQuint
TGL8784-SCC Datasheet PDF : 14 Pages
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Product Data Sheet
TGL8784-SCC
TABLE IV
AUTOPROBE FET PARAMETER MEASUREMENT CONDITONS
FET Parameters
IDSS : Maximum drain current (IDS) with gate voltage
(VGS) at zero volts.
( ) IDSS IDS1
Gm : Transconductance;
VG1
VP : Pinch-Off Voltage; VGS for IDS = 0.5 mA/mm of
gate width.
VBVGD : Breakdown Voltage, Gate-to-Drain; gate-to-
drain breakdown current (IBD) = 1.0 mA/mm
of gate width.
VBVGS : Breakdown Voltage, Gate-to-Source; gate-to-
source breakdown current (IBS) = 1.0 mA/mm
of gate width.
Test Conditions
VGS = 0.0 V, drain voltage (VDS) is swept from 0.5 V
up to a maximum of 3.5 V in search of the maximum
value of IDS; voltage for IDSS is recorded as VDSP.
For all material types, VDS is swept between 0.5 V
and VDSP in search of the maximum value of Ids.
This maximum IDS is recorded as IDS1. For
Intermediate and Power material, IDS1 is measured
at VGS = VG1 = -0.5 V. For Low Noise, HFET and
pHEMT material, VGS = VG1 = -0.25 V. For
LNBECOLC, use VGS = VG1 = -0.10 V.
VDS fixed at 2.0 V, VGS is swept to bring IDS to
0.5 mA/mm.
Drain fixed at ground, source not connected
(floating), 1.0 mA/mm forced into gate, gate-to-drain
voltage (VGD) measured is VBVGD and recorded as
BVGD; this cannot be measured if there are other
DC connections between gate-drain, gate-source or
drain-source.
Source fixed at ground, drain not connected
(floating), 1.0 mA/mm forced into gate, gate-to-
source voltage (VGS) measured is VBVGS and recorded
as BVGS; this cannot be measured if there are other
DC connections between gate-drain, gate-source or
drain-source.
THERMAL
INFORMATION
PARAMETER
TEST CONDITIONS
RJC Thermal resistance, channel 70°C Base, +VCC = +2.5V,
to backside.
+VC = +2.5V
NON UNIT
300 °C/W
* Thermal Resistance analysis based on Max Pin = 24 dBm and +Vc set for maximum attenuation.
Power dissipation in Q1 is 135mW which represents a worst-case condition.
8
TriQuint Semiconductor Texas Phone: (972)994-8465 Fax: (972)994 8504 Email: info-mmw@tqs.com Web: www.triquint.com

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