BLC2425M9LS250 datasheet(3/11 Pages) AMPLEON

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BLC2425M9LS250

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Product data sheet

Rev. 3 — 20 December 2016

3 of 11

BLC2425M9LS250

Power LDMOS transistor

6. Characteristics

7. Test information

7.1 Ruggedness in class-AB operation

The BLC2425M9LS250 is capable of withstanding a load mismatch corresponding to

VSWR = 10 : 1 through all phases with a time rate of 15 ms/degree under the following

conditions: VDS =32V; IDq =20mA; PL = 250 W (CW); f = 2450 MHz; Tcase =25 C.

7.2 Impedance information

[1]

ZS and ZL defined in Figure 1.

Table 6.

DC characteristics

Tj = 25 C unless otherwise specified.

Symbol Parameter

Conditions

Min

Typ

Max

Unit

V(BR)DSS drain-source breakdown voltage VGS =0 V; ID = 2.7 mA

65.00 -

VGS(th)

gate-source threshold voltage

VDS =32 V; ID = 20 mA

1.15

1.70

2.25

IDSS

drain leakage current

VGS =0 V; VDS = 32 V

4.20

A

IDSX

drain cut-off current

VGS =VGS(th) +3.75 V;

VDS =10 V

53.50 -

IGSS

gate leakage current

VGS =11 V; VDS = 0 V

40.00 nA

gfs

forward transconductance

VDS =10 V; ID = 13.5 A

20.16 -

RDS(on)

drain-source on-state resistance VGS =VGS(th) + 3.75 V;

ID =9.45A

52.50 -



Table 7.

RF characteristics

Test signal: CW at 2450 MHz; RF performance at VDS = 32 V; IDq = 20 mA; Tcase = 25 C; unless

otherwise specified; in a class-AB production test circuit.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

power gain

PL = 250 W

16.3

18.5

RLin

input return loss

PL = 250 W

15

10

D

drain efficiency

PL = 250 W

58.5

Table 8.

Typical impedance

Measured load-pull data. Typical values unless otherwise specified. IDq =20 mA; VDS =32 V.

ZS [1]

ZL [1]

(MHz)

(

)

(

)

2400

0.9

 5.0j

1.9

 0.4j

2450

1.0

 5.4j

1.7

 1.4j

2500

2.0

 6.1j

1.7

 1.1j

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