NTE341
Silicon NPN Transistor
RF Power Output
Description:
The NTE341 is a epitaxial silicon NPN transistor designed primarily for VHF mobile communications.
The chip of this transistor is mounted so as to isolate the collector lead and ground the emitter lead
for high gain performance.
Features:
D
175MHz
D
12.5 Volts
D
P
OUT
= 4W Minimum
D
G
P
= 12dB
D
Grounded Emitter
Absolute Maximum Ratings:
(T
C
= +25°C unless otherwise specified)
Collector−Base Voltage, V
CBO
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V
Collector−Emitter Voltage, V
CEO
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Collector−Emitter Voltage, V
CES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V
Emitter−Base Voltage, V
EBO
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4V
Collector Current, I
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 640mA
Total Device Dissipation, P
tot
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8W
Operating Junction Temperature, T
j
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +200°C
Storage Temperatures Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−65°
to +200°C
Thermal Resistance, Junction−to−Case, R
thJC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.9°C/W
Electrical Characteristics:
(T
C
= +25°C unless otherwise specified)
Parameter
OFF Characteristics
Collector−Emitter Breakdown Voltage
Emitter−Base Breakdown Voltage
Collector Cutoff Current
ON Characteristics
DC Current Gain
Dynamic Characteristics
Output Power
Common−Emitter Amplifier Power Gain
Output Capacitance
P
OUT
G
PE
C
ob
V
CE
= 12.5V, f = 175MHz
V
CE
= 12.5V, f = 175MHz
V
CE
= 15V, f = 1MHz
4
12
−
−
−
180
−
−
230
W
dB
pF
h
FE
V
CE
= 5V, I
C
= 50mA
10
−
100
V
(BR)CEO
I
C
= 10mA, I
B
= 0
V
(BR)CES
I
C
= 5mA, V
BE
= 0
V
(BR)EBO
I
C
= 0, I
E
= 1mA
I
CBO
V
CB
= 15V, I
E
= 0
18
36
4
−
−
−
−
−
−
−
−
250
V
V
V
µA
Symbol
Test Conditions
Min
Typ
Max Unit