BLF404 NXP Semiconductors, BLF404 Datasheet - Page 7

• Manufacturer Part Number: BLF404
• Description: Silicon N-channel enhancement mode vertical D-MOS power transistor in an 8-lead SOT409A SMD package with a ceramic cap
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Sep 26
handbook, halfpage
handbook, full pagewidth
UHF power MOS transistor
CW, class-AB operation; f = 500 MHz; V
I
Fig.8
input
50
DQ
(dB)
G p
= 50 mA; T
20
16
12
8
4
0
0
Power gain and drain efficiency as functions
of load power; typical values.
L5
mb
60 C.
C4
C5
C6
2
C7
L6
Fig.10 Test circuit for class-AB operation at f = 500 MHz.
DS
R6
4
= 12.5 V;
R1
L3
R3
P L (W)
R2
G p
MGM520
D
L7
C2
6
100
80
60
40
20
0
(%)
D
R5
V D
C8
R4
L2
DUT
7
L8
handbook, halfpage
L1
C3
CW, class-AB operation; f = 500 MHz; V
I
Fig.9
DQ
(W)
L4
P L
= 50 mA; T
6
4
2
0
0
Load power as a function of drive power;
typical values.
C1
L9
mb
60 C.
C9
200
C10
C11
L10
C12
DS
400
= 12.5 V;
Product specification
P D (mW)
C13
MGM521
BLF404
L11
600
MGM523
output
50