MRF1946A
NPN SILICON RF POWER TRANSISTOR
DESCRIPTION:
The
MRF1946A
is Designed for
12.5 V 175 MHz Large-Signal Power
Amplifier Applications.
PACKAGE STYLE .380" 4L STUD
.112x45°
A
FEATURES INCLUDE:
•
High Common Emitter Power Gain
•
Output Power = 30 W
B
C
E
ØC
E
B
H
I
J
MAXIMUM RATINGS
I
C
V
CE
V
CB
P
DISS
T
J
T
STG
θ
JC
8.0 A
16 V
36 V
100 W @ T
C
= 25 °C
-65 °C to +200 °C
-65 °C to +150 °C
1.75 °C/W
DIM
A
B
C
D
E
F
G
H
I
J
D
#8-32 UNC-2A
F
E
G
MINIMUM
inches / mm
MAXIMUM
inches / mm
.220 / 5.59
.980 / 24.89
.370 / 9.40
.004 / 0.10
.320 / 8.13
.100 / 2.54
.450 / 11.43
.090 / 2.29
.155 / 3.94
.230 / 5.84
.385 / 9.78
.007 / 0.18
.330 / 8.38
.130 / 3.30
.490 / 12.45
.100 / 2.54
.175 / 4.45
.750 / 19.05
CHARACTERISTICS
SYMBOL
BV
CES
BV
CEO
BV
EBO
I
CES
h
FE
C
ob
G
PE
η
ψ
I
C
= 25 mA
I
C
= 25 mA
I
E
= 5.0 mA
V
CE
= 15 V
T
C
= 25 °C
TEST CONDITIONS
MINIMUM TYPICAL MAXIMUM
36
16
4.0
5.0
UNITS
V
V
V
mA
---
pF
DB
%
V
CE
= 5.0 V
V
CB
= 15 V
V
CC
= 12.5 V
V
CC
= 15.5 V
I
C
= 1.0 A
f = 1.0 MHz
P
out
= 30 W
f = 175 MHz
40
75
75
150
100
10
60
11
70
No Degradation in Power Output
P
IN
= 2.0 dB Overdrive
Load VSWR = 30:1 ALL PHASE ANGLES
A D V A N C E D S E M I C O N D U C T O R, I N C.
7525 ETHEL AVENUE
•
NORTH HOLLYWOOD, CA 91605
•
(818) 982-1200
•
FAX (818) 765-3004
Specifications are subject to change without notice.
REV. A
1/1
ASI [ ADVANCED SEMICONDUCTOR ]
