START420TR STMicroelectronics, START420TR Datasheet

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START420TR

Manufacturer Part Number
START420TR
Description
RF Bipolar Small Signal NPN High Frequency
Manufacturer
STMicroelectronics
Datasheet

Specifications of START420TR

Dc Collector/base Gain Hfe Min
100
Minimum Operating Temperature
- 65 C
Mounting Style
SMD/SMT
Configuration
Single
Transistor Polarity
NPN
Collector- Emitter Voltage Vceo Max
4.5 V
Emitter- Base Voltage Vebo
1.5 V
Continuous Collector Current
40 mA
Power Dissipation
180 mW
Maximum Operating Temperature
+ 150 C
Package / Case
SOT-323-4
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

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Part Number:
START420TR
Manufacturer:
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• LOW NOISE FIGURE: NFmin = 1.05dB
• COMPRESSION P1dB = 12.5dBm
• ULTRA MINIATURE SOT343 PACKAGE
DESCRIPTION
The START420 is a member of the START family
that provide market with the state of the art of RF
silicon
generation of ST proprietary bipolar process, it
offers the best mix of gain and NF for given
breakdown voltage(BVceo).
It reaches performance level only achieved with
GaAs products before.
ABSOLUTE MAXIMUM RATINGS
ABSOLUTE MAXIMUM RATINGS
July, 3 2002
R
Symbol
thjs
V
V
V
P
T
T
ebo
I
I
ceo
cbo
stg
b
tot
c
@ 1.8GHz, 20mA, 2V
j
@ 1.8GHz, 5mA, 2V
process. Manufacturated
Collector emitter voltage
Collector base voltage
Emitter base voltage
Collector current
Base current
Total dissipation, T
Storage temperature
Max. operating junction temperature
Thermal Resistance Junction soldering point
s
101
Parameter
in
the third
APPLICATIONS
• LNA FOR GSM/DCS, DECT, PDC, PCS,
• PREDRIVER FOR DECT
• GENERAL PURPOSE 500MHz-5GHz
ORDER CODE
START420TR
NPN Silicon RF Transistor
PCN
SOT343 (SC70)
-65 to 150
270
Value
180
150
4.5
1.5
15
40
START420
4
BRANDING
420
o
Unit
mW
C/W
mA
mA
o
o
V
V
V
C
C
1/7

Related parts for START420TR

START420TR Summary of contents

Page 1

... ORDER CODE in the third APPLICATIONS • LNA FOR GSM/DCS, DECT, PDC, PCS, • PREDRIVER FOR DECT • GENERAL PURPOSE 500MHz-5GHz Parameter 101 s START420 NPN Silicon RF Transistor SOT343 (SC70) BRANDING START420TR PCN Value 4 180 -65 to 150 150 270 420 Unit ...

Page 2

START420 ELECTRICAL CHARACTERISTICS (T Symbol Parameter I Collector cutoff current cbo Emitter-base cutoff I ebo current Hfe DC current gain NFmin Minimim noise figure Ga NFmin associated gain 2 Insertion power gain |S21| (1) Maximum stable gain Gms P 1dB ...

Page 3

SPICE PARAMETERS (Gummel-Poon Model, Berkley-SPICE 2G.6 Syntax) TRANSISTOR CHIP DATA Symbol Value TMEAS 27.0 IS 1.00E-16 ISE 1.58E- ISC 1.55E-15 o {0.217*((T( C)+273.15)/ IKF 300.15)^(-1.63)} TR 7E-10 XTF 9.84 RB 12.86 RC 3.7 CJE 421E-15 CJC 160E-15 CJS ...

Page 4

START420 COMMON EMITTER S-PARAMETERS ( V FREQ (MHz) 0.1 0.700 0.5 0.545 0.9 0.480 -130 1 0.476 -137 1.5 0.484 -167 1.8 0.494 2 0.503 2.5 0.513 3 0.533 3.5 0.552 4 0.559 4/7 = ...

Page 5

MIN. A 178.5 C 12.8 D 20 3.8 (cumulative 10 Po) P DEVICE ORIENTATION TAPE & REEL DIMENSIONS mm TYP. 179 13.0 55 2.25 2.7 1.2 4.0 4.0 TOP VIEW 420 420 START420 ...

Page 6

START420 PACKAGE DIMENSIONS SOT343 (SC-70 4 leads) 1.15-1.35 1.90-2.10 0.25-0.35 6/7 1.30 2.00-2.20 1.15 0.55-0.65 0.80-1.00 0.00-0.10 1.15-1.35 0.45 0.10-0.20 ...

Page 7

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...

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