MRF479 Datasheet, PDF (1/1 Pages) Advanced Semiconductor – NPN SILICON RF POWER TRANSISTOR

MRF479
NPN SILICON RF POWER TRANSISTOR
DESCRIPTION:
The ASI MRF479 is Designed for
12.5 V FM Large-Signal Amplifier
Applications to 50 MHz.
MAXIMUM RATINGS
I_C
2.0 A (CONT)
V_CE
18 V
V_CB
P_DISS
T_STG
θ_JC
36 V
30 W @ T_C = 25 ^OC
-65 ^OC to +150 ^OC
5.85 ^OC/W
PACKAGE STYLE TO-220AB (COMMON EMITTER)
1 = BASE
2 = EMITTER
3 = COLLECTOR TAB = EMITTER
CHARACTERISTICS TC = 25 ^OC
SYMBOL
TEST CONDITIONS
BV_CEO
I_C = 20 mA
BV_CBO
I_C = 20 mA
BV_EBO
I_E = 5.0 mA
I_CES
V_CES = 15 V
h_FE
V_CE = 5.0 V
I_C = 500 mA
MINIMUM TYPICAL MAXIMUM
18
36
4.0
5.0
30
50
UNITS
V
V
V
mA
---
C_ob
V_CB = 12.5 V
f = 1.0 MHz
120
155
pF
G_PE
V_CC = 12.5 V
ICQ = 20 mA P_out = 15 W (PEP)
η
f₁ = 30 MHz
f₂ = 30.001 MHz
12
40
d₃
14
dB
%
-30
dB
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 • [phone] • FAX [phone]
Specifications are subject to change without notice.
REV. A
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