BLF573 NXP Semiconductors, BLF573 Datasheet - Page 9

• Manufacturer Part Number: BLF573
• Description: LDMOS,RF,300W,HF-500MHZ,50V
• Manufacturer: NXP Semiconductors

Specifications of BLF573

• Drain Source Voltage Vds: 50V
• Continuous Drain Current Id: 42A
• Operating Frequency Range: 108MHz To 225MHz
• Rf Transistor Case: SOT-502A
• No. Of Pins: 2
• Transistor Type: RF MOSFET
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 9.
For production test circuit, see
Printed-Circuit Board (PCB): Rogers 5880;
thickness copper plating = 35
[1]
BLF573_BLF573S
Product data sheet
Component
C15
C16
C17
C19
L1
L2
L3
L4, L5
L6
L7
L8
R1
Fig 9.
American Technical Ceramics type 100B or capacitor of same quality.
input
50 Ω
Class-AB common-source production test circuit
List of components
C1
Description
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor
electrolytic capacitor
2 turns enamelled copper wire
4 turns enamelled copper wire
stripline
stripline
stripline
stripline
stripline
metal film resistor
C2
L3
μ
Figure 9
m.
…continued
and
All information provided in this document is subject to legal disclaimers.
C3
C4
ε
Figure
r
= 2.2 F/m; height = 0.79 mm; Cu (top/bottom metallization);
C5
C7
10.
C9
C8
Rev. 3 — 8 July 2010
Value
33 pF
36 pF
16 pF
220 μF; 63 V
D = 3 mm;
d = 1 mm;
length = 2 mm;
leads = 2 × 6 mm
D = 2 mm;
d = 1 mm;
length = 13 mm;
leads = 2 × 5 mm
-
-
-
-
-
100 Ω; 0.6 W
C6
V
L4
GG
R1
V
L5
DD
L1
B1
C19
C20
C10
L6
C13
[1]
[1]
[1]
C11
Remarks
(L × W) 96 mm × 3 mm
(L × W) 15 mm × 8 mm
(L × W) 105 mm × 6 mm
(L × W) 3 mm × 6 mm
(L × W) 12 mm × 6 mm
C14
BLF573; BLF573S
C12
HF / VHF power LDMOS transistor
C15
L2
C16
L7
L8
C17
© NXP B.V. 2010. All rights reserved.
C18
001aaj148
output
50 Ω
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