BLF573S,112 NXP Semiconductors, BLF573S,112 Datasheet - Page 2
![TRANSISTOR RF LDMOS SOT502B](/photos/5/63/56376/568-2-ldmost_sot-502b_sml.jpg)
BLF573S,112
Manufacturer Part Number
BLF573S,112
Description
TRANSISTOR RF LDMOS SOT502B
Manufacturer
NXP Semiconductors
Specifications of BLF573S,112
Transistor Type
LDMOS
Frequency
225MHz
Gain
27.2dB
Voltage - Rated
110V
Current Rating
42A
Current - Test
900mA
Voltage - Test
50V
Power - Output
300W
Package / Case
SOT502B
Application
HF/VHF
Channel Type
N
Channel Mode
Enhancement
Continuous Drain Current
42A
Drain Source Voltage (max)
110V
Output Power (max)
300W
Power Gain (typ)@vds
27.2@50VdB
Frequency (max)
225MHz
Package Type
LDMOST
Pin Count
3
Forward Transconductance (typ)
20S
Drain Source Resistance (max)
90(Typ)@6Vmohm
Input Capacitance (typ)@vds
300@50VpF
Output Capacitance (typ)@vds
103@50VpF
Reverse Capacitance (typ)
2.3@50VpF
Operating Temp Range
-65C to 225C
Drain Efficiency (typ)
70%
Mounting
Surface Mount
Mode Of Operation
CW
Number Of Elements
1
Vswr (max)
13
Screening Level
Military
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Noise Figure
-
Lead Free Status / Rohs Status
Compliant
Other names
934062175112
NXP Semiconductors
2. Pinning information
3. Ordering information
4. Limiting values
5. Thermal characteristics
BLF573S_2
Product data sheet
Table 2.
[1]
Table 3.
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134).
Table 5.
[1]
Pin
1
2
3
Type number
BLF573S
Symbol
V
V
I
T
T
Symbol
R
D
stg
j
DS
GS
th(j-c)
Connected to flange.
R
th(j-c)
is measured under RF conditions.
Pinning
Ordering information
Limiting values
Thermal characteristics
Parameter
drain-source voltage
gate-source voltage
drain current
storage temperature
junction temperature
Parameter
thermal resistance from
junction to case
Description
drain
gate
source
Package
Name
-
Rev. 02 — 17 February 2009
Description
earless flanged LDMOST ceramic package, 2 leads
Conditions
Conditions
T
case
= 80 C; P
[1]
Simplified outline
L
HF / VHF power LDMOS transistor
= 300 W
1
2
3
[1]
Graphic symbol
Min
-
-
-
BLF573S
Typ
0.21
© NXP B.V. 2009. All rights reserved.
0.5
65
2
Max
110
+11
42
+150
225
sym112
Version
SOT502B
1
3
Unit
K/W
2 of 14
Unit
V
V
A
C
C