PD57045 datasheet(2/8 Pages) STMICROELECTRONICS

Part #	PD57045

Description	RF POWER TRANSISTORS The LdmoST Plastic FAMILY

PDF	8 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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2 / 8 page

PD57045 PD57045S

2/8

PIN CONNECTION

SOURCE

DRAIN

GATE

SC15200

ELECTRICAL SPECIFICATION(TCASE =25 0C)

STATIC

Symbol

Parameter

Min.

Typ.

Max.

Unit

V(BR)DSS

VGS =0 V

IDS =1 mA

IDSS

VGS =0 V

VDS =28 V

µA

IGSS

VGS =20 V

VDS =0 V

µA

VGS(Q)

VDS =28 V

ID = 250 mA

2.0

5.0

VDS(ON)

VGS =10 V

ID = 3 A

0.7

0.9

gFS

VDS =10 V

ID =5 A

2.0

2.7

mho

CISS

VGS =0 V

VDS = 28 V

f = 1 MHz

COSS

VGS =0 V

VDS = 28 V

f = 1 MHz

CRSS

VGS =0 V

VDS =28 V

f = 1 MHz

3.6

DYNAMIC

Symbol

Parameter

Min.

Typ.

Max.

Unit

POUT

VDD = 28 V

f = 945 MHz

IDQ = 250 mA

GPS

VDD = 28 V

f = 945 MHz

POUT =45 W

IDQ =250 mA

14.5

ηD

VDD = 28 V

f = 945 MHz

POUT =45 W

IDQ =250 mA

LOAD

Mismatch

VDD = 28 V

f = 945 MHz

POUT =45 W

IDQ =250 mA

ALL PHASE ANGLES

10:1

VSWR

ZDL

SC13140

Typical Input

Zin

Typical Drain

Load Impedance

Impedance

IMPEDANCE DATA

PD57045S

Frequency

MHz

Zin

Ω

Zdl

Ω

945

.80 + j 1.24

1.66 - j.44

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