BLF548 NXP Semiconductors, BLF548 Datasheet - Page 2

• Manufacturer Part Number: BLF548
• Description: RF MOSFET Power BULK TNS-RFPR
• Manufacturer: NXP Semiconductors

Specifications of BLF548

• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Product Type: MOSFET Power
• Resistance Drain-source Rds (on): 0.3 Ohms
• Transistor Polarity: N-Channel
• Configuration: Dual Common Source
• Drain-source Breakdown Voltage: 65 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 15 A
• Power Dissipation: 330 W
• Maximum Operating Temperature: + 200 C
• Package / Case: SOT-262-4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BLF548,112

Philips Semiconductors
FEATURES
DESCRIPTION
Dual push-pull silicon N-channel
enhancement mode vertical D-MOS
transistor designed for
communications transmitter
applications in the UHF frequency
range.
The transistor is encapsulated in a
4-lead, SOT262A2 balanced flange
package, with two ceramic caps. The
mounting flange provides the
common source connection for the
transistors.
PINNING - SOT262A2
QUICK REFERENCE DATA
RF performance at T
2003 Sep 26
CW, class-B
High power gain
Easy power control
Good thermal stability
Gold metallization ensures
excellent reliability
Designed for broadband operation.
UHF push-pull power MOS transistor
PIN
1
2
3
4
5
MODE OF OPERATION
drain 1
drain 2
gate 1
gate 2
source
DESCRIPTION
h
= 25 C in a push-pull common source test circuit.
halfpage
PIN CONFIGURATION
This product is supplied in anti-static packing to prevent damage caused by
electrostatic discharge during transport and handling. For further information,
refer to Philips specs.: SNW-EQ-608, SNW-FQ-302A, and SNW-FQ-302B.
Product and environmental safety - toxic materials
This product contains beryllium oxide. The product is entirely safe provided
that the BeO discs are not damaged. All persons who handle, use or dispose
of this product should be aware of its nature and of the necessary safety
precautions. After use, dispose of as chemical or special waste according to
the regulations applying at the location of the user. It must never be thrown
out with the general or domestic waste.
Top view
(MHz)
5
500
f
3
1
2
Fig.1 Simplified outline and symbol.
V
4
(V)
28
2
DS
MSB008
5
WARNING
CAUTION
150
(W)
P
L
g 2
g 1
(dB)
G
Product specification
10
p
MBB157
BLF548
d 2
d 1
s
(%)
50
D