BLF1043 NXP Semiconductors, BLF1043 Datasheet - Page 8

• Manufacturer Part Number: BLF1043
• Description: RF MOSFET Power RF LDMOS 10W UHF
• Manufacturer: NXP Semiconductors

Specifications of BLF1043

• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Product Type: RF MOSFET Power
• Resistance Drain-source Rds (on): 1.05 Ohms
• Transistor Polarity: N-Channel
• Configuration: Single
• Drain-source Breakdown Voltage: 65 V
• Gate-source Breakdown Voltage: +/- 15 V
• Continuous Drain Current: 2.2 A
• Maximum Operating Temperature: + 200 C
• Package / Case: SOT-538-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BLF1043,112

Philips Semiconductors
2003 Mar 13
handbook, full pagewidth
UHF power LDMOS transistor
Dimensions in mm.
The components are situated on one side of the copper-clad printed-circuit board with Teflon dielectric (
The other side is unetched and serves as a ground plane.
Fig.10 Component layout for 960 MHz class-AB test circuit.
C2
C1
R1
V GS
C4
C3
8
52.3
BLF1043
C10
V DS
C12
C9
C8
C7
C11
L2
L1
R2
r
= 2.2), thickness 0.51 mm.
MDB154
C6
C5
53.7
Product specification
BLF1043