SD4931 datasheet(4/13 Pages) STMICROELECTRONICS

Part #	SD4931

Description	RF power transistors HF/VHF/UHF N-channel MOSFETs

PDF	13 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Electrical characteristics

SD4931

4/13

Doc ID 15486 Rev 3

Electrical characteristics

TCASE = +25 °C

2.1

Static

2.2

Dynamic

Table 4.

Static

Symbol

Test conditions

Min

Typ

Max

Unit

V(BR)DSS

VGS = 0 V

IDS = 100 mA

200

IDSS

VGS = 0 V

VDS = 100 V

IGSS

VGS = 20 V

VDS = 0 V

250

VTH

ID = 250 V

1.5

2.5

4.0

VDS(ON)

VGS = 10 V

ID = 10 A

3.5

5.0

GFS

VDS = 10 V

ID = 2.5 A

2.5

4.0

CISS

VGS = 0 V

VDS = 50 V

f = 1 MHz

500

COSS

VGS = 0 V

VDS = 50 V

f = 1 MHz

200

CRSS

VGS = 0 V

VDS = 50 V

f = 1 MHz

Table 5.

Dynamic

Symbol

Test conditions

Min

Typ

Max

Unit

P1dB

VDD = 50 V

IDQ = 250 mA

f = 175 MHz

150

175

GPS

VDD = 50 V IDQ = 250 mA POUT = 150 W f = 175 MHz

14.8

VDD = 50 V IDQ = 250 mA POUT = 150 W f = 175 MHz

Load

mismatch

VDD = 50 V IDQ = 250 mA POUT = 150 W f = 175 MHz

All phase angles

10:1

20:1

VSWR

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