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D1208UK Datasheet, PDF (1/2 Pages) Seme LAB – METAL GATE RF SILICON FET
TetraFET
D1208UK
MECHANICAL DATA
B
(2 pls)
E
A
C2
3
1
5
4
G (4 pls)
F
K
D
PIN 1
PIN 3
PIN 5
HJ
I
DK
SOURCE (COMMON PIN 2
DRAIN 2
GATE 1
PIN 4
MN
DRAIN 1
GATE 2
DIM mm
A
6.45
B 1.65R
C
45°
D 16.51
E
6.47
F 18.41
G
1.52
H
4.82
I
24.76
J
1.52
K 0.81R
M
0.13
N
2.16
Tol. Inches Tol.
0.13 0.254 0.005
0.13 0.65R 0.005
5°
45°
5°
0.76 0.650 0.03
0.13 0.255 0.005
0.13 0.725 0.005
0.13 0.060 0.005
0.25 0.190 0.010
0.13 0.975 0.005
0.13 0.060 0.005
0.13 0.032R 0.005
0.02 0.005 0.001
0.13 0.085 0.005
METAL GATE RF SILICON FET
GOLD METALLISED
MULTI-PURPOSE SILICON
DMOS RF FET
40W – 12.5V – 500MHz
PUSH–PULL
FEATURES
• SIMPLIFIED AMPLIFIER DESIGN
• SUITABLE FOR BROAD BAND APPLICATIONS
• LOW Crss
• SIMPLE BIAS CIRCUITS
• LOW NOISE
• HIGH GAIN – 10 dB MINIMUM
APPLICATIONS
• HF/VHF/UHF COMMUNICATIONS
from 1 MHz to 500 MHz
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
PD
Power Dissipation
175W
BVDSS
Drain – Source Breakdown Voltage
40V
BVGSS
Gate – Source Breakdown Voltage
±20V
ID(sat)
Drain Current
20A
Tstg
Storage Temperature
–65 to 150°C
Tj
Maximum Operating Junction Temperature
200°C
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 3/95