140 COMMERCE DRIVE
MONTGOMERYVILLE, PA
18936-1013
PHONE: (215) 631-9840
FAX: (215) 631-9855
MRF581/MRF581A
RF & MICROWAVE DISCRETE
LOW POWER TRANSISTORS
Features
•
•
•
•
Low Noise - 2.5 dB @ 500 MHZ
Gain at Optimum Noise Figure = 15.5 dB @ 500 MHz
Ftau - 5.0 GHz @ 10v, 75mA
Cost Effective MacroX Package
Macro X
DESCRIPTION:
Designed for high current, low power, low noise, amplifiers up to 1.0 GHz.
ABSOLUTE MAXIMUM RATINGS
(Tcase = 25
°
C)
Symbol
V
CEO
V
CBO
V
EBO
I
C
Parameter
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
MRF581
18
30
2.5
200
MRF581A
15
Unit
Vdc
Vdc
Vdc
mA
Thermal Data
P
D
D
Total Device Dissipation @ TC = 50º C
Derate above 50º C
Total Device Dissipation @ TC = 25º C
Derate above 25º C
Storage Junction Temperature Range
-65 to +150
Maximum Junction Temperature
150
º
C
º
C
2.5
25
1.25
10
Watts
mW/ ºC
Watts
mW/ ºC
P
Tstg
T
Jmax
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.
MRF581/MRF581A
ELECTRICAL SPECIFICATIONS (Tcase = 25
°
C)
STATIC
(off)
Symbol
BVCEO
BVCBO
BVEBO
ICBO
IEBO
Test Conditions
Collector-Emitter Breakdown Voltage
(IC = 5.0 mAdc, IB = 0)
Collector-Base Breakdown Voltage
(IC = 1.0 mAdc, IE = 0)
Emitter-Base Breakdown Voltage
(IE = 0.1 mAdc, IC = 0)
Collector Cutoff Current
(VCB = 15 Vdc, VBE = 0 Vdc)
Emitter Cutoff Current
(VCE = 2.0 Vdc, VBE = 0 Vdc)
MRF581
MRF581A
Value
Min.
18
15
30
2.5
-
-
Typ.
-
-
-
-
-
Max.
-
-
-
0.1
0.1
Unit
Vdc
Vdc
Vdc
mA
mA
(on)
HFE
DC Current Gain
(IC = 50 mAdc, VCE = 5.0 Vdc)
MRF581
MRF581A
50
90
-
200
250
-
DYNAMIC
Symbol
COB
Ftau
Test Conditions
Output Capacitance
(VCB = 10 Vdc, IE = 0, f = 1.0 MHz)
Current-Gain Bandwidth Product
(IC = 75 mAdc, VCE = 10 Vdc, f = 1.0 GHz)
Value
Min.
-
-
Typ.
2.0
5.0
Max.
3.0
-
Unit
pF
GHz
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.
MRF581/MRF581A
PIN 1. COLLECTOR
2. EMITTER
3. BASE
4. EMITTER
1.
4.
2.
3.
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.