TetraFET
D1217UK
METAL GATE RF SILICON FET
MECHANICAL DATA
B
A
C
E
(2 pls)
K
1
2
3
4
F
G
8
J
Typ.
7
6
5
GOLD METALLISED
MULTI-PURPOSE SILICON
DMOS RF FET
40W 鈥?12.5V 鈥?500MHz
PUSH鈥揚ULL
FEATURES
鈥?SIMPLIFIED AMPLIFIER DESIGN
鈥?SUITABLE FOR BROAD BAND APPLICATIONS
鈥?LOW C
rss
D
M
Q
P
I
N
O
H
DD
PIN 1
PIN 3
PIN 5
PIN 7
SOURCE (COMMON) PIN 2
DRAIN 2
PIN 4
SOURCE (COMMON) PIN 6
GATE 1
PIN 8
DIM
A
B
C
D
E
F
G
H
I
J
K
M
N
O
P
Q
mm
9.14
12.70
45擄
6.86
0.76
9.78
19.05
4.19
3.17
1.52R
1.65R
16.51
22.86
0.13
6.35
10.77
Tol.
0.13
0.13
5擄
0.13
0.13
0.13
0.25
0.13
0.13
0.13
0.13
0.13
0.13
0.02
0.64
0.13
DRAIN 1
SOURCE (COMMON)
GATE 2
SOURCE (COMMON)
Tol.
0.005
0.005
5擄
0.005
0.005
0.005
0.010
0.005
0.005
0.005
0.005
0.005
0.005
0.001
0.025
0.005
鈥?SIMPLE BIAS CIRCUITS
鈥?LOW NOISE
鈥?HIGH GAIN 鈥?10 dB MINIMUM
Inches
0.360
0.500
45擄
0.270
0.030
0.385
0.750
0.165
0.125
0.060R
0.065R
0.650
0.900
0.005
0.250
0.424
APPLICATIONS
鈥?/div>
HF/VHF/UHF COMMUNICATIONS
from 1 MHz to 500 MHz
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25擄C unless otherwise stated)
P
D
BV
DSS
BV
GSS
I
D(sat)
T
stg
T
j
Semelab plc.
Power Dissipation
Drain 鈥?Source Breakdown Voltage
Gate 鈥?Source Breakdown Voltage
Drain Current
Storage Temperature
Maximum Operating Junction Temperature
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
175W
40V
鹵20V
20A
鈥?5 to 150擄C
200擄C
Prelim. 9/00
1
2
