ST9045C datasheet(3/13 Pages) STMICROELECTRONICS

部件名	ST9045C

功能描述	RF Power LDMOS transistor HF up to 1.5 GHz

PDF	13 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Electrical characteristics

(TCASE = 25 °C)

Table 3. Static

Symbol

Test conditions

Min.

Typ.

Max.

Unit

V(BR)DSS

VGS = 0 V, IDS = 10 mA

100

IDSS

VGS = 0 V, VDS = 28 V

µA

IGSS

VGS = 12 V, VDS = 0 V

µA

VGS(Q)

VDS = 28 V, IDS = 300 mA

VDS(ON)

VGS = 10 V, IDS = 3 A

1.3

GFS

VDS = 10 V, IDS = 3 A

3.3

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

1.2

Table 4. Dynamic (RF spec @ 945 MHz)

Symbol

Test conditions

Min.

Typ.

Max.

Unit

POUT

VDD = 28 V, IDQ = 300 mA, PIN = 1 W

Gain

VDD = 28 V, IDQ = 300 mA, PIN = 1 W

18.5

Efficiency

VDD = 28 V, IDQ = 300 mA, PIN = 1 W

Load mismatch

VDD = 28 V, IDQ = 300 mA, POUT = 45 W

All phase angles

20:1

VSWR

ST9045C

Electrical characteristics

DS11524 - Rev 3

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