MRF947 Motorola, MRF947 Datasheet

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MRF947

Manufacturer Part Number
MRF947
Description
High-Frequency Transistors
Manufacturer
Motorola
Datasheet

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www.DataSheet4U.com
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
The RF Line
NPN Silicon
Low Noise, High-Frequency
Transistors
features excellent broadband linearity and is offered in a variety of packages.
REV 9
Motorola, Inc. 1997
MOTOROLA RF DEVICE DATA
Designed for use in high gain, low noise small–signal amplifiers. This series
Fully Implanted Base and Emitter Structure
9 Finger, 1.25 Micron Geometry with Gold Top Metal
Gold Sintered Back Metal
Available in tape and reel packaging options:
T1 suffix = 3,000 units per reel
T3 suffix = 10,000 units per reel
MMBR941 MRF947 MRF9411 SERIES
MMBR941LT1, T3, MMBR941BLT1
MMBR941
MRF947AT1, MRF947BT1,
CASE 318A–05, STYLE 1
MRF9411
CASE 318–08, STYLE 6
CASE 419–02, STYLE 3
MRF947
SERIES
HIGH–FREQUENCY
TRANSISTORS
LOW PROFILE
LOW PROFILE
MRF947T1, T3
MRF9411LT1
LOW NOISE
I C = 50 mA
SOT–143
SOT–23
Order this document
by MMBR941LT1/D
2–1

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MRF947 Summary of contents

Page 1

... MRF947 MRF9411 SERIES LOW NOISE HIGH–FREQUENCY TRANSISTORS CASE 318–08, STYLE 6 SOT–23 LOW PROFILE MMBR941LT1, T3, MMBR941BLT1 CASE 419–02, STYLE 3 MRF947AT1, MRF947BT1, MRF947T1, T3 CASE 318A–05, STYLE 1 SOT–143 LOW PROFILE MRF9411LT1 MMBR941 MRF947 MRF9411 SERIES 2–1 ...

Page 2

... NOTE calculate the junction temperature use CASE . Case temperature measured on collector lead immediately adjacent to body of package — Continuous (MTBF 3. Pulse width 300 s, duty cycle MMBR941 MRF947 MRF9411 SERIES 2–2 Symbol MMBR941LT1 CEO 10 V CBO ...

Page 3

... Figure 2. DC Current Gain versus Collector Current MRF9411LT1 12 MMBR941LT1 GHz COLLECTOR CURRENT (mA) Figure 4. Insertion Gain versus Collector Current MMBR941 MRF947 MRF9411 SERIES Unit Unit Typ Max dB 14 — 10.8 — dB 14.8 — 11.6 — dB 1.5 — 2.1 — — ...

Page 4

... CIRCUIT — FIGURE 0.1 0.2 0.3 0.5 0.7 f, FREQUENCY, (GHz) Figure 7. Noise Figure and Associated Gain versus Frequency RF INPUT NETWORK MMBR941 MRF947 MRF9411 SERIES 2–4 FORWARD INSERTION GAIN AND MAXIMUM UNILATERAL GAIN versus FREQUENCY max ...

Page 5

... GHz COLLECTOR CURRENT (mA) Figure 13. Associated Gain and Minimum Noise Figure versus Collector Current MAG MSG S21 MMBR941 MRF947 MRF9411 SERIES 2–5 ...

Page 6

... MMBR941 MRF947 MRF9411 SERIES 2– Mag Mag 0.97 – 11 1.78 0.96 – 22 1.74 0.90 – 53 1.60 0.75 – 89 1.37 0.72 – 98 1.32 0.63 – 132 1.07 0.57 – 163 ...

Page 7

... MMBR941 MRF947 MRF9411 SERIES S 22 – 23 – 29 – 29 – 26 – 26 – 26 – 31 – 32 – 36 – 39 – 40 – 47 – 25 – 28 – 25 – 24 – 23 – 24 – 30 – 31 – 36 – 39 – 42 – – 4.7 – 9.2 – 21 – 35 – ...

Page 8

... Table 2. MRF9411LT1 Common Emitter S–Parameters (continued) MMBR941 MRF947 MRF9411 SERIES 2– Mag Mag 0.73 – 164 0.74 – 47 12.9 150 0.66 – 83 10.4 129 0.62 – 108 8 ...

Page 9

... (Volts) (mA) www.DataSheet4U.com 1.0 0.5 1.0 0.5 2.0 2.0 5.0 MOTOROLA RF DEVICE DATA (mA) (MHz) 5 1000 1500 Table 3. MRF947 Series Typical Noise Parameters (MHz) Mag Mag 100 0.966 – 11 1.776 200 0.956 – 23 1.735 500 0.892 – 55 1.587 900 0.749 – 91 1.355 1000 0 ...

Page 10

... Table 4. MRF947 Series Common Emitter S–Parameters (continued) MMBR941 MRF947 MRF9411 SERIES 2– Mag Mag 0.608 – 43 21.812 149 0.488 – 73 16.618 129 0.330 – 119 8 ...

Page 11

... Figure 16. MMBR941LT1, T3 Constant Gain and Noise Figure Contours (f = 0.5 GHz 1 0.5 mA — AREA OF INSTABILITY f (GHz) NF OPT (dB OPT R N 0.5 1. 0.5 mA — AREA OF INSTABILITY f (GHz) NF OPT (dB OPT R N 1.0 1.95 0. MMBR941 MRF947 MRF9411 SERIES K 0.28 K 0.51 2–11 ...

Page 12

... Figure 17. MMBR941LT1, T3 Constant Gain and Noise Figure Contours + j0.5 INPUT + j0 – j0.2 13 5.0 – j0.5 Figure 18. MMBR941LT1, T3 Constant Gain and Noise Figure Contours MMBR941 MRF947 MRF9411 SERIES 2– 1.0 2.0 3.0 4.0 5.0 – j2 – 0.5 GHz OUTPUT 1.5 2.0 3.0 4.0 – j2 – 1.0 GHz 6 5.0 mA — ...

Page 13

... Figure 20. MRF9411LT1 Constant Gain and Noise Figure Contours (f = 1.0 GHz 1 0.5 mA — AREA OF INSTABILITY f (GHz) NF OPT (dB OPT R N 0.5 1. 0.5 mA — AREA OF INSTABILITY f (GHz) NF OPT (dB OPT R N 1.0 1.95 0. MMBR941 MRF947 MRF9411 SERIES K 0.22 K 0.39 2–13 ...

Page 14

... Figure 21. MRF9411LT1 Constant Gain and Noise Figure Contours + j0 – j0.2 4.0 5.0 – j0.5 Figure 22. MRF9411LT1 Constant Gain and Noise Figure Contours MMBR941 MRF947 MRF9411 SERIES 2– 1.0 2 3.0 4.0 5.0 – j2 – 0.5 GHz 1.5 2.0 3.0 – j2 – 1.0 GHz 6 5.0 mA — ...

Page 15

... GHz OPT NF OPT 1. 0.50 j0.5 INPUT j0.2 8 –j0.2 –j0.5 AREA OF INSTABILITY 0.2 0 GHz Figure 25. MRF947 Series Constant Gain and Noise Figure Contours OPT o j1 1.75 dB 0.26 141 15 0.96 j0.5 j0.2 INPUT 1.75 13 2.0 12 3.0 11 –j0.2 4.0 10 5.0 –j0.5 AREA OF INSTABILITY –j1 0.2 0 1.5 GHz Figure 24 ...

Page 16

... www.DataSheet4U.com 0.05 (0.002) H MMBR941 MRF947 MRF9411 SERIES 2–16 PACKAGE DIMENSIONS CASE 318–08 ISSUE AF MMBR941LT1, T3, MMBR941BLT1 CASE 419–02 ISSUE H MRF947AT1, MRF947BT1, MRF947T1, T3 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14 ...

Page 17

... F 0.79 0.93 0.031 0.037 G 1.78 2.03 0.070 0.080 H 0.013 0.10 0.0005 0.004 J 0.08 0.15 0.003 0.006 K 0.46 0.60 0.018 0.024 L 0.445 0.60 0.0175 0.024 R 0.72 0.83 0.028 0.033 S 2.11 2.48 0.083 0.098 STYLE 1: PIN 1. COLLECTOR 2. EMITTER 3. EMITTER 4. BASE are registered trademarks of Motorola, Inc. Motorola, Inc Equal MMBR941 MRF947 MRF9411 SERIES MMBR941/D 2–17 ...

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