Document
140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855
BFR90 BRF90G
*G Denotes RoHS Compliant, Pb Free Terminal Finish
RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS
Features
• • • High Current-Gain – Bandwidth Product, fT = 5.0 GHz (typ) @ IC = 14 mA
Low Noise Figure – NF = 2.4 dB (typ) @ f = 0.5 GHz
High Power Gain – Gmax = 18dB (typ) @ f = 0.5 GHz
Macro T
(STYLE #2)
DESCRIPTION: Designed primarily for use in high-gain, low noise, small-signal amplifiers. Also used in
applications requiring fast switching times.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
www.DataSheet4U.com
Symbol VCEO VCBO VEBO IC
Parameter Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current
Value 15 20 3.0 30
Unit Vdc Vdc Vdc mA
Thermal Data
P
D Total Device Dissipation @ TA = 60ºC Derate above 60ºC 180 2.0 mWatts mW/ ºC
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
BFR90 BRF90G
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
STATIC (off)
Symbol BVCEO BVCB0 BVEBO ICBO Test Conditions Min. Collector-Emitter Breakdown Voltage (IC = 1.0 mAdc, IB = 0) Collector-Base Breakdown Voltage (IC = 0.1 mAdc, IE = 0) Emitter-Base Breakdown Voltage (IE = 0.1 mAdc, IC = 0) Collector Cutoff Current (VCB = 10 Vdc, VBE = 0 Vdc) 15 20 3.0 Value Typ. Max. 50 Unit Vdc Vdc Vdc nA
(on)
HFE DC Current Gain (IC = 14 mAdc, VCE = 10 Vdc) 25 250 -
DYNAMIC
www.DataSheet4U.com Symbol
Test Conditions Min.
Value Typ. 5.0 0.5 Max. 1.0 Unit GHz pF
Ftau CCB
Current-Gain – Bandwidth Product (IC = 14 mA, VCE = 10 Vdc, f = 0.5 GHz) Output Capacitance (VCB = 10 Vdc, IE = 0, f = 1.0 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
BFR90 BRF90G
FUNCTIONAL
Symbol Test Conditions Min. NF Noise Figure (IC = 2.0 mAdc, VCE = 10 Vdc, f = 0.5 GHz) (IC = 2.0 mAdc, VCE = 10 Vdc, f = 1.0 GHz) Power Gain at Optimum Noise Figure (IC = 2.0 mAdc, VCE = 10 Vdc, f = 0.5 GHz) (IC = 2.0 mAdc, VCE = 10 Vdc, f = 1.0 GHz) Insertion Gain (IC = 14 mAdc, VCE = 10 Vdc, f = 0.5 GHz) (IC = 14 mAdc, VCE = 10 Vdc, f = 1.0 GHz) Maximum Stable Gain (IC = 14 mAdc, VCE = 10 Vdc, f = 0.5 GHz) (IC = 14 mAdc, VCE = 10 Vdc, f = 1.0 GHz) Maximum Unilateral Gain (1) (IC = 14 mAdc, VCE = 10 Vdc, f = 0.5 GHz) (IC = 14 mAdc, VCE = 10 Vdc, f = 1.0 GHz) Value Typ. 2.4 3.0 Max. Unit dB
GNF |S21|
2
15
15 10 16 11 20 15 18 12.5
-
dB
dB
MSG
-
-
dB
G
U max
-
-
dB
Table 1. Common Emitter S-Parameters, @ VCE = 10 V, IC = 14 mA
f
S11 0.382 0.282 0.217 0.162 0.140 0.135 0.124
(MHz) |S11| www.DataSheet4U.com
100 200 300 500 700 800 1000
∠φ
-41 -77 -101 -131 -151 -159 -176
S21
|S21|
21.21 14.85 10.71 6.78 4.98 4.42 3.59
∠φ
141 116 104 91 83 80 74
S12
|S12|
0.016 0.028 0.039 0.061 0.082 0.093 0.117
∠φ
79 74 74 76 76 76 75
S22
|S22|
0.718 0.662 0.599 0.558 0.55 0.552 0.553
∠φ
-9 -18 -20 -24 -28 -29 -33
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
BFR90 BRF90G
RF Low Power PA, LNA, and General Purpose Discrete Selector Guide
GPE Freq (MHz) Efficiency (%)
Gu Max (dB)
IC max (mA)
SO-8 TO-39 POWER MACRO POWER MACRO TO-39 TO-39 TO-72
MRF4427, R2 2N4427 MRF553 MRF553T MRF607 2N6255 2N5179
NPN NPN NPN NPN NPN NPN NPN
175 0.15 175 1 175 1.5 175 1.5 175 1.75 175 3 200
18 10 11.5 11.5 11.5 7.8 20
60 50 60 50 50 50
12 12 12.5 12.5 12.5 12.5 6
20 400 20 400 16 500 16 500 16 330 18 1000 12 50
TO-39 TO-39 SO-8 TO-72 TO-72 TO-39
2N5109 MRF5943C 2N5179 2N2857 MRF517
NPN 200 NPN 200 NPN 200 NPN 300 NPN 300
3
10 15 15 6 6
12 15 17 13
1200 1300 900 1600
3.5
3.4 30 15 3.4 30 4.5 1.5 5.5 50
11.4 1000 1 1 3
MRF5943, R1, R2 NPN 200
7.5 50 15
5.5 4600
TO-72 TO-72 MACRO T MACRO T SO-8 MACRO X Macro TO-72 TO-72 MACRO X TO-39
MRF904 2N6304 BFR91 BFR96 MRF581A BFR90 BFY90 MRF914 MRF581 MRF586
NPN 450 NPN 450 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500 NPN 500
1.5 5 1.9 2 2 2 2.4 2.5 2.5 3
5 2 2 10 50 50 2 2 5
6 5 5 10 10 10 5 10 10 15 11 14 15 11
11 14 14.5 15 18 20 15
4000 1400 500 5000 5000 1300 4500
16.5 5000
MACRO X MRF559 MACRO X MRF559 TO-39 2N3866A SO-8 MRF3866, R1, R2 POWER MACRO MRF555 POWER MACRO MRF555T
NPN NPN NPN NPN NPN NPN
512 512 400 400 470 470
0.5 0.5 1 1 1.5 1.5
10 13 10 10 11 11
6.5 9.5 8 8 8
65 7.5 16 150 60 12.5 16 150 45 28 30 400 45 28 30 400 50 12.5 16 400 50 12.5 16 400
70 65 55 55 55 7.5 12.5 12.5 12.5 12.5 16 16 16 16 16 150 150 200 400 400
2.6
MRF5812, R1, R2 NPN 500
10 15.5 17.8 5000 1
2.5 50
17.8 5000 14.5 4500 2.2
90 15
www.DataSheet4U.com
MACRO X MRF559 NPN 870 0.5.