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Page 2 of 2

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Rev 1.0

17/6/25

Absolute Maximum Ratings T

A = 25°C unless otherwise stated

SYMBOL

PARAMETER

CONDITIONS

MIN

MAX

UNIT

VCBO

Collector-Base Voltage

Open Emitter

-

-20

V

VCEO

Collector-Emitter Voltage

Open Base

-

-12

V

VEBO

Emitter-Base Voltage

Open Collector

-

-3

V

IC

DC Collector Current

-

-

-50

mA

Ptot

Total Power Dissipation

-

-

200

mW

Tstg

Storage Temperature

-

-65

150

ºC

TJ

Junction Temperature

-

-

150

ºC

RTH (J-C)

Thermal Resistance

(Junction to Case)

Assembled in

Micro-X Package

-

85

-

8 GHz fT Wideband PNP Chip – BFT977

Silicon NPN Planar RF Transistor in bare die form

Electrical Characteristics T

A = 25°C

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

SYMBOL

ICBO

Collector Cut-off Current

IE = 0 ; VCB = -10V

-

-

-0.1

µA

IEBO

Emitter Cut-off Current

IC = 0 ; VEB = -1V

-

-

-0.1

µA

hFE

DC Current Gain

IC = -20mA; VCE = -8V

50

-

210

-

fT

Transition Frequency

IC = -20mA; VCE=-8V;

f = 1 GHz

6

8

-

GHz

|S21e|

2

Insertion Power Gain

IC = -20mA;VCE = -8V;

f = 1 GHz

-

12

-

dB

NF

Noise Figure

IC = -3mA; VCE = -8V;

f = 1 GHz

-

1.5

-

dB

Cre

Feedback Capacitance

IC = -20mA;VCE= -8V

f = 1 MHz

-

0.5

1

pF

DISCLAIMER: The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect

to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Silicon Supplies

Ltd hereby disclaims any and all warranties and liabilities of any kind.

LIFE SUPPORT POLICY: Silicon Supplies Ltd components may be used in life support devices or systems only with the express written

approval of Silicon Supplies Ltd, if a failure of such components can reasonably be expected to cause the failure of that life support device or system

or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to

support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may

be endangered.