MRF2947RAT2 MOTOROLA [Motorola, Inc], MRF2947RAT2 Datasheet

MRF2947RAT2

Manufacturer Part Number

MRF2947RAT2

Description

LOW NOISE TRANSISTORS

Manufacturer

MOTOROLA [Motorola, Inc]

Datasheet

1.MRF2947RAT2.pdf (12 pages)

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MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

The RF Line

NPN Silicon

Low Noise Transistors

silicon bipolar transistors. This device has two 941 die housed in the high

performance six leaded SC–70ML package; yielding a 9 GHz current

gain–bandwidth product.

suited for low–voltage, low–current, front–end applications such as paging,

cellular, GSM, DECT, CT2 and other portable wireless systems. The MRF2947

is fully ion–implanted with gold metallization and nitride passivation for

maximum device reliability, performance and uniformity.

(1) To calculate the junction temperature use T J = P D x R JC + T C . The case temperature is measured on collector lead adjacent to the package

(2) I C — Continuous (MTBF > 10 years).

MAXIMUM RATINGS

DEVICE MARKINGS

MOTOROLA RF DEVICE DATA

Collector–Emitter Voltage

Collector–Base Voltage

Emitter–Base Voltage

Power Dissipation (1) T C = 75 C

Collector Current — Continuous (2)

Maximum Junction Temperature

Storage Temperature

Thermal Resistance, Junction to Case

MRF2947AT1,T2 = WU

MRF2947RAT1,T2 = XR

Motorola’s MRF2947 device contains two high performance, low–noise NPN

The RF performance at levels of 1 volt and 1 mA makes the MRF2947 well

Motorola, Inc. 1997

Low Noise Figure, NF = 1.5 dB (Typ) @ 1 GHz @ 5 mA

High Current Gain–Bandwidth Product, f t = 9 GHz (Typ) @ 6 Volts, 15 mA

Maximum Stable Gain, 18 dB @ 1 GHz @ 5 mA

Output Third Order Intercept, OIP 3 = +27 dBm

Available in Tape and Reel Packaging Options:

T1 Suffix = 3,000 Units per 8 mm, 7 inch Reel

T2 Suffix = 3,000 Units per 8 mm, 7 inch Reel (reverse device

orientation in tape)

body.

Derate linearly above T C = 75 C @

Rating

Symbol

P Dmax

T Jmax

V CEO

V CBO

V EBO

R JC

T stg

I C

MRF2947AT1,T2

STYLE 16

MRF2947RAT1,T2

MRF2947AT1,T2

MRF2947AT1,T2 MRF2947RAT1,T2

CASE 419B–01, STYLES 16 & 17

SC–70ML/SOT–363

– 55 to +150

I Cmax = 50 mA

TRANSISTORS

Value

0.188

LOW NOISE

150

400

1.5

2.5

Order this document

MRF2947RAT1,T2

STYLE 17

by MRF2947/D

mW/ C

Watts

Unit

Vdc

C/W

Related parts for MRF2947RAT2

MRF2947RAT2 Summary of contents

Page 1

MOTOROLA SEMICONDUCTOR TECHNICAL DATA The RF Line NPN Silicon Low Noise Transistors Motorola’s MRF2947 device contains two high performance, low–noise NPN silicon bipolar transistors. This device has two 941 die housed in the high performance six leaded SC–70ML package; yielding ...

Page 2

ELECTRICAL CHARACTERISTICS ( unless otherwise noted) Characteristic OFF CHARACTERISTICS (3) Collector–Emitter Breakdown Voltage ( 0.1 mA Collector–Base Breakdown Voltage ( 0.1 mA Emitter Cutoff ...

Page 3

C ob 0 REVERSE VOLTAGE (V) Figure 1. Capacitance versus Voltage 180 160 140 120 100 0 ...

Page 4

MSG 0 FREQUENCY (GHz) Figure 6. Maximum Stable/Available Gain versus Frequency Umax –5 0 FREQUENCY ...

Page 5

MSG 0 COLLECTOR CURRENT (mA) Figure 12. Maximum Stable/Available Gain versus Collector Current min FREQUENCY (GHz) Figure ...

Page 6

GHz 20 15 OIP –5 –10 0 COLLECTOR CURRENT (mA) Figure 18. Output Third Order Intercept and Output Power ...

Page 7

(Vdc) (mA) (GHz 1.5 0.334 2.0 0.329 2.5 0.323 3.0 0.334 3.5 0.339 4.0 0.338 4.5 0.374 5.0 0.392 3.0 1.0 0.1 0.962 0.3 0.927 0.5 0.868 ...

Page 8

(Vdc) (mA) (GHz 6.0 1.0 0.1 0.968 0.3 0.933 0.5 0.878 0.7 0.789 0.9 0.716 1.0 0.683 1.3 0.600 1.5 0.564 2.0 0.492 2.5 0.444 3.0 0.428 ...

Page 9

(Vdc) (mA) (GHz) 1.0 1.0 0.3 0.5 0.7 0.9 1.0 1.5 2.0 3.0 3.0 0.3 0.5 0.7 0.9 1.0 1.5 2.0 6.0 5.0 0.3 0.5 0.7 0.9 1.0 1.5 2.0 ...

Page 10

(GHz) OPT o 2.0 2.25 dB 0.33 116.4 10.5 1. j0.2 9 2.25 10 3.0 –j0.2 4.0 6.0 –j0.5 –j1 0.2 ...

Page 11

–B– MOTOROLA RF DEVICE DATA PACKAGE DIMENSIONS NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. DIM ...

Page 12

Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of ...

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