D2225UK
Prelim. 2/99
Semelab plc.
Telephone +44(0)1455) 556565.
Fax +44(0)1455) 552612.
E-mail:
sales@semelab.co.uk
Website
http://www.semelab.co.uk
P
D
P
ow
er Dissipation
BV
DSS
Drain – Source Breakdo
wn V
oltage
BV
GSS
Gate – Source Breakdown V
oltage
I
D(sat)
Drain Current
T
stg
Storage T
emperature
T
j
Maximum Operating J
unction T
emperature
17.5W
40V
±20V
4A
–65 to 150°C
200°C
MECHANICAL D
A
T
A
1
2
3
4
8
7
6
5
M
N
B
C
A
E
FG
D
H
K
L
J
P
GOLD MET
ALLISED
MUL
TI-PURPOSE SILICON
DMOS RF FET
5W – 12.5V – 1GHz
PUSH–PULL
FEA
TURES
•
SIMPLIFIED AMPLIFIER DESIGN
•
SUIT
ABLE FOR BRO
AD B
AND APPLICA
TIONS
•
VER
Y LO
W C
rss
•
SIMPLE BIAS CIRCUITS
•
LO
W NOISE
• HIGH GAIN – 10 dB MINIMUM
SO8 PACKAGE
PIN 1 – SOURCE
PIN 2 – DRAIN 1
PIN 3 – DRAIN 2
PIN 4 – SOURCE
PIN 5 – SOURCE
PIN 6 – GATE 2
PIN 7 – GATE 1
PIN 8 – SOURCE
ABSOLUTE MAXIMUM RA
TINGS
(T
case
= 25°C unless
otherwise stated)
APPLICA
TIONS
•
HF/VHF/UHF COMMUNICA
TIONS
from 1MHz to 1GHz
Dim.
A
B
C
D
E
F
G
H
J
K
L
M
N
P
mm
Tol.
Inches
Tol.
4.06
±0.08
0.160
±0.003
5.08
±0.08
0.200
±0.003
1.27
±0.08
0.050
±0.003
0.51
±0.08
0.020
±0.003
3.56
±0.08
0.140
±0.003
4.06
±0.08
0.160
±0.003
1.65
±0.08
0.065
±0.003
+0.25
+0.010
0.76
0.030
-0.00
-0.000
0.51
Min.
0.020
Min.
1.02
Max.
0.040
Max.
45°
Max.
45°
Max.
0°
Min.
0°
Min.
7°
Max.
7°
Max.
0.20
±0.08
0.008
±0.003
2.18
Max.
0.086
Max.
4.57
±0.08
0.180
±0.003
MET
AL GA
TE RF SILICON FET
T
etraFET
ROHS COMPLIANT
P
arameter
T
est Conditions
Min.
T
yp.
Max.
Unit
Drain–Source Breakdown
Voltage
Zero Gate Voltage
Drain Current
Gate Leakage Current
Gate Threshold Voltage*
Forward Transconductance*
Common Source Power Gain
Drain Efficiency
Load Mismatch Tolerance
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
BV
DSS
I
DSS
I
GSS
V
GS(th)
g
fs
G
PS
η
VSWR
C
iss
C
oss
C
rss
D2225UK
Prelim. 2/99
Semelab plc.
Telephone +44(0)1455) 556565.
Fax +44(0)1455) 552612.
E-mail:
sales@semelab.co.uk
Website
http://www.semelab.co.uk
V
GS
= 0
I
D
= 10mA
V
DS
= 12.5V
V
GS
= 0
V
GS
= 20V
V
DS
= 0
I
D
= 10mA
V
DS
= V
GS
V
DS
= 10V
I
D
= 0.2A
P
O
= 5W
V
DS
= 12.5V
I
DQ
= 0.2A
f = 1GHz
V
DS
= 0V
V
GS
= –5V
f = 1MHz
V
DS
= 12.5V
V
GS
= 0
f = 1MHz
V
DS
= 12.5V
V
GS
= 0
f = 1MHz
V
mA
µ
A
V
S
dB
%
—
pF
pF
pF
ELECTRICAL CHARA
CTERISTICS
(T
case
= 25°C unless
otherwise stated)
40
1
1
0.5
7
0.18
10
40
20:1
12
10
1
R
THj–case
Thermal Resistance Junction – Case
Max. 6°C / W
THERMAL D
A
T
A
* Pulse Test:
Pulse Duration = 300
µ
s , Duty Cycle
≤
2%
PER SIDE
T
O
T
AL DEVICE
PER SIDE
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