TSD2918 STMicroelectronics, TSD2918 Datasheet

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TSD2918

Manufacturer Part Number
TSD2918
Description
RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs
Manufacturer
STMicroelectronics
Datasheet
DESCRIPTION
The SD2918 is a gold metallized N-Channel MOS
field-effect RF power transistor. It is intended for
use in 50 V DC large signal applications up to
200 MHz
ABSOLUTE MAXIMUM RATINGS (T
THERMAL DATA
* Determined using a flat aluminum or copper heatsink with thermal compound applied (Dow Corning 340 or equivalent).
November 1999
Symbol
V
GOLD METALLIZATION
EXCELLENT THERMAL STABILITY
COMMON SOURCE CONFIGURATION
P
MHz
R
(BR)DSS
P
R
V
T
V
out
th(c -s)
DGR
DI SS
th (j-c)
I
STG
T
GS
D
j
= 30 W MIN. WITH 18 dB GAIN @ 30
Drain Source Voltage
Drain-Gate Voltage (R
Gate-Source Voltage
Drain Current
Power Dissipation
Max. O perating Junction Temperature
Storage T emperature
Junction-Case Thermal Resistance
Case-Heatsink T hermal Resistance
Parameter
GS
= 1 M )
HF/VHF/UHF N-CHANNEL MOSFETs
case
= 25
o
C)
RF POWER TRANSISTORS
ORDER CODE
SD2918
1. Drain
2. Source
PIN CONNECTION
-65 to 150
epoxy sealed
Value
125
125
175
200
20
6
M113
0.30
1.0
4. Source
3.Gate
SD2918
BRANDING
ADVANCE DATA
TSD2918
o
o
Uni t
C/W
C/W
o
o
W
A
V
V
V
C
C
1/8

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TSD2918 Summary of contents

Page 1

... Determined using a flat aluminum or copper heatsink with thermal compound applied (Dow Corning 340 or equivalent). November 1999 RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs ORDER CODE SD2918 PIN CONNECTION 1. Drain 2. Source case = SD2918 ADVANCE DATA M113 epoxy sealed BRANDING TSD2918 3.Gate 4. Source Value Uni t 125 V 125 175 W o 200 C o ...

Page 2

SD2918 ELECTRICAL SPECIFICATION (T STATIC Symb (BR)DSS DSS 20V GSS 10V GS( 10V DS( ON ...

Page 3

TYPICAL PERFORMANCE Capacitance vs Drain-Source Voltage Drain Current vs Gate Voltage Maximum Thermal Resistance vs Case Temperature Gate-Source Voltages vs Case Temperature SD2918 3/8 ...

Page 4

SD2918 TYPICAL PERFORMANCE Output Power vs Input Power Output Power vs Voltage Supply Power Gain & Efficiency vs Output Power 4/8 Output Power vs Input Power Output Power vs Gate Voltage ...

Page 5

MHz Test Circuit Schematic RF INPUT 30 MHz Test Circuit Component Part List V +50V OUTPUT SD2918 REF. 7143542A 5/8 ...

Page 6

SD2918 30 MHz Test Circuit Photomaster 30 MHz Production Test Fixture 6/8 REF. 7143542A ...

Page 7

M113 (.380 DIA 4/L N/HERM W/FLG) MECHANICAL DATA mm DIM. MIN. TYP. A 5.59 B 19.81 C 18.29 D 24.64 E 9.40 F 0.10 G 2. 6.22 K 3.05 Controlling Dimension: Inches inch MAX. MIN. TYP. ...

Page 8

... STMicroelectronics. Specification 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. The ST logo is a trademark of STMicroelectronics 1999 STMicroelectronics – ...

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