PTB20175 datasheet(2/4 Pages) ERICSSON

номер детали	PTB20175

подробное описание детали	55 Watts, 1.9-2.0 GHz Cellular Radio RF Power Transistor

PDF	4 Pages

Scroll/Zoom	100%

производитель	ERICSSON [Ericsson]

домашняя страница	http://www.ericsson.com

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2 / 4 page

PTB 20175

Z Source

Z Load

Electrical Characteristics (100% Tested)

Characteristics

Conditions

Symbol

Min

Typ

Max

Units

Breakdown Voltage C to E

Ic = 60 mA, RB = 27 Ω

V(BR)CER

—

Volts

Breakdown Voltage C to E

VBE = 0 V, IC = 60 mA

V(BR)CES

—

Volts

Breakdown Voltage E to B

IC = 0 V, IE = 25 mA

V(BR)EBO

4.0

—

Volts

DC Current Gain

VCE = 5 V, IC = 300 mA

Hfe

—50

—

RF Specifications (100% Tested)

Characteristics

Symbol

Min

Typ

Max

Units

Gain

(VCC = 26 Vdc, Pout = 55 W, ICQ = 150 mA,

Gpe

7.0

7.6

—

f = 2.0 GHz)

Collector Efficiency

(VCC = 26 Vdc, Pout = 55 W, ICQ = 150 mA,

—

f = 2.0 GHz)

Load Mismatch Tolerance

(VCC = 26 Vdc, Pout = 55 W(PEP), ICQ = 150 mA,

—

5:1

—

f = 2.0 GHz—All Phase Angles at Frequency of Test)

Impedance Data (data shown for fixed-tuned broadband circuit)

(VCC = 26 Vdc, Pout = 55 W, ICQ = 150 mA)

Frequency

Z Source

Z Load

GHz

1.90

3.26

-2.0

2.30

-1.9

1.95

3.26

-1.7

2.25

-2.2

2.00

3.26

-1.4

2.20

-2.5

Z0 = 50 Ω

5 /19/98

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