ADPOW SRF4427G

140 COMMERCE DRIVE
MONTGOMERYVILLE, PA
18936-1013
PHONE: (215) 631-9840
FAX: (215) 631-9855
SRF4427
SRF4427G
RF AND MICROWAVE DISCRETE LOW
POWER TRANSISTORS
GENERAL RF AMPLIFIER APPLICATIONS
* G Denotes RoHS Compliant, Pb Free Terminal Finish
Features
•
•
•
•
Low Cost SO-8 Plastic Surface Mount Package.
S-Parameter Characterization
Tape and Reel Packaging Options Available
Maximum Available Gain – 20dB(typ) @ 200MHz
DESCRIPTION:
Designed for general-purpose RF amplifier applications, such as pre-drivers and oscillators.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
Parameter
Value
Unit
VCEO
Collector-Emitter Voltage
18
Vdc
VCBO
Collector-Base Voltage
36
Vdc
VEBO
Emitter-Base Voltage
4.0
Vdc
Collector Current
400
mA
IC
Thermal Data
P
D
Total Device Dissipation @ TC = 25ºC
1.5
Watts
Derate above 25ºC
12.5
mW/ ºC
T STG
R
θJA
Storage Temperature
-65 to + 150
ºC
Thermal Resistance, Junction to Ambient
125
ºC/W
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
Rev A 9/2005
SRF4427
SRF4427G
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
STATIC (off)
Symbol
BVCEO
BVCES
BVEBO
ICBO
Test Conditions
Value
Units
Min.
Typ.
Max.
18
-
-
Vdc
36
-
-
Vdc
4
-
-
Vdc
-
-
800
uA
Collector-Emitter Breakdown Voltage
(IC = 10 mAdc, IB = 0)
Collector-Base Breakdown Voltage
(IC = 5 mAdc, IE = 0)
Emitter-Base Breakdown Voltage
(IE = 5 mAdc, IC = 0)
Collector Cutoff Current
(VCB = 12.5 Vdc)
STATIC (on)
Symbol
HFE
Test Conditions
Value
Min.
Typ.
Max.
Units
DC Current Gain
(VCE = 5 Vdc, IC = 150 mAdc)
200
20
DYNAMIC
Symbol
FTAU
COB
Test Conditions
Value
Min.
Typ.
Max.
Units
Current-Gain Bandwidth Product
(IC = 50 mAdc, VCE = 12 Vdc, f = 200 MHz)
GHz
1.3
Output Capacitance
3.4
(VCB = 12 Vdc, IE = 0, f = 1.0 MHz)
GHz
FUNCTIONAL
Test Conditions
Symbol
Unit
Min.
Typ.
Max.
17
18
-
dB
12
14
-
dB
Power Gain
G
PE
|S21|
Value
2
VCE = 12 Vdc, f = 175 MHz, Pin = 15 mW
Insertion Gain
VCE = 12 Vdc , IC = 50 mAdc, f = 200 MHz
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
Rev A 9/2005
SRF4427
SRF4427G
PACKAGE MECHANICAL DATA
PIN 1. EMITTER
2. COLLECTOR
3. COLLECTOR
4. EMITTER
8.
5.
1.
4.
5. EMITTER
6. BASE
7. BASE
8. EMITTER
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
Rev A 9/2005