SD2943 datasheet(4/14 Pages) STMICROELECTRONICS

Part #	SD2943

Description	RF Power Transistor HF/VHF/UHF N - Channel MOSFETs

PDF	14 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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4 / 14 page

1 Electrical Data

SD2943

4/14

1.3

Electrical Characteristics (TCASE = 25°C)

Table 3.

Static

Table 4.

Dynamic

Table 5.

GFS SORTS

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

V(BR)DSS

(1)

TJ = 150°C

VGS = 0 V

IDS = 200 mA

130

IDSS

VGS = 0 V

VDS = 50 V

100

µA

IGSS

VGS = 20 V

VDS = 0 V

500

VGS(Q)

VDS = 10 V

ID = 250 mA

VDS(ON)

VGS = 10 V

ID = 20 A

GFS

(2)

GFS sorts for each unit see Table 5

VDS = 10 V

ID = 10 A

mho

CISS

VGS = 0 V

VDS = 50 V

f = 1 MHz

830

COSS

VGS = 0 V

VDS = 50 V

f = 1 MHz

470

CRSS

VGS = 0 V

VDS = 50 V

f = 1 MHz

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

POUT

VDD = 50 V IDQ = 250 mA

f = 30 MHz

350

450

GPS

VDD = 50 V IDQ = 250 mA POUT = 350 W

f = 30 MHz

VDD = 50 V IDQ = 250 mA POUT = 350 W

f = 30 MHz

Load

Mismatch

VDD = 50 V IDQ = 250 mA POUT = 350 W

f = 30 MHz

All Phase Angles

3:1

VSWR

Symbol

Value

A10 ÷ 10.99

B11 ÷ 11.99

C12 ÷ 12.99

D13 ÷ 13.99

E14 ÷ 14.99

F15 ÷ 15.99

G16 ÷ 16.99

H17 ÷ 18

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