PMRF227 Datasheet, PDF (1/2 Pages) Teledyne Technologies Incorporated – NPN SILICON RF POWER TRANSISTOR

PMRF227
NPN SILICON RF POWER TRANSISTOR
DESCRIPTION
The PMRF227 is designed for VHF class C FM
power amplifier applications operating at 12.5
Volts. The grounded emitter configuration
extends the useful frequency of operation to 225
MHz.
FEATURES
• Replacement for Motorola MRF227
• Grounded Emitter TO-39 Package
• All Gold Metalization for Enhanced Reliability
Package Style
TO-39GE
MAXIMUM RATINGS TC = 25 °C
SYMBOL
RATING
V_CBO
V_{C EO}
V_EBO
I_C
P_D
θ _JC
T_STG
T_J
36
16
4.0
600
5.0
35
-65 to +200
+200
UNITS
V
V
V
mA
W
°C/W
°C
°C
B
C
E
Emitter connected to case
Outline drawing: IN-565491
ELECTRICAL CHARACTERISTICS TC = 25°C
SYMBOL
TEST CONDITIONS
BV_CES
BV_CEO
BV_EBO
I_CBO
h_FE
I_C = 50 mA
I_C = 50 mA
I_E = 1 mA
V_CB = 15.0 V
V_CE = 5 V
I_C = 50 mA
MINIMUM
36
16
4
20
TYPICAL MAXIMUM
1
200
UNITS
V
V
V
mA
---
C_OB
V_CB = 12.5 V
f = 1 MHz
15
pF
P_G
η_C
V_CE = 12.5
P_OUT = 3.0 W
F = 225 MHz
13.5
60
dB
%
Teledyne Microwave Solutions • 650-691-9800 • FAX: [phone]
Page 1 of 1
Specifications subject to change without notice.
Rev. 0