參數資料
型號: 934055708112
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: CERAMIC PACKAGE-2
文件頁數: 9/15頁
文件大?。?/td> 152K
代理商: 934055708112
2003 Mar 13
3
Philips Semiconductors
Product specication
UHF power LDMOS transistor
BLF1043
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
THERMAL CHARACTERISTICS
Note
1. Thermal resistance is determined under RF operating conditions. Typical value with device soldered on PC board
with 32 via holes (diameter 0.3 mm) and thermal compound between PCB and heatsink.
CHARACTERISTICS
Tj =25 °C unless otherwise specied.
APPLICATION INFORMATION
RF performance in a common source class-AB circuit. Th =25 °C; Rth j-h = 9 K/W, unless otherwise specied.
Ruggedness in class-AB operation
The BLF1043 is capable of withstanding a load mismatch corresponding to VSWR = 10 : 1 through all phases under the
following conditions: VDS = 26 V; f = 960 MHz at rated load power.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VDS
drain-source voltage
65
V
VGS
gate-source voltage
±15
V
ID
drain current (DC)
2.2
A
Tstg
storage temperature
65
+150
°C
Tj
junction temperature
200
°C
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth j-h
thermal resistance from junction to heatsink
Tmb =25 °C; note 1
9
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V(BR)DSS
drain-source breakdown voltage
VGS = 0; ID = 0.2 mA
65
V
VGSth
gate-source threshold voltage
VDS =10V; ID =20mA
4
5V
IDSS
drain-source leakage current
VGS = 0; VDS =26V
1.5
A
IDSX
drain cut-off current
VGS =VGSth +9V; VDS = 10 V
2.8
A
IGSS
gate leakage current
VGS = ±15 V; VDS =0
40
nA
gfs
forward transconductance
VDS =10V; ID = 0.75 A
0.5
S
RDSon
drain-source on-state resistance
VDS =10V; ID = 0.75 A
1.05
Ciss
input capacitance
VGS = 0; VDS =26V; f=1MHz
11
pF
Coss
output capacitance
VGS = 0; VDS =26V; f=1MHz
9
pF
Crss
feedback capacitance
VGS = 0; VDS =26V; f=1MHz
0.5
pF
MODE OF OPERATION
f
(MHz)
VDS
(V)
IDQ
(mA)
PL
(W)
Gp
(dB)
ηD
(%)
dim
(dBc)
CW, 2-tone, class-AB
f1 = 960; f2 = 960.1
26
85
10 (PEP)
>16.5
>38
≤25
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