BLF175,112 NXP Semiconductors, BLF175,112 Datasheet - Page 10

• Manufacturer Part Number: BLF175,112
• Description: TRANSISTOR RF DMOS SOT123A
• Manufacturer: NXP Semiconductors

Specifications of BLF175,112

• Package / Case: SOT-123A
• Transistor Type: N-Channel
• Frequency: 108MHz
• Gain: 20dB
• Voltage - Rated: 125V
• Current Rating: 4A
• Current - Test: 30mA
• Voltage - Test: 50V
• Power - Output: 30W
• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Resistance Drain-source Rds (on): 1.5 Ohm @ 10 V
• Transistor Polarity: N-Channel
• Configuration: Single Dual Source
• Drain-source Breakdown Voltage: 125 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 4 A
• Power Dissipation: 68000 mW
• Maximum Operating Temperature: + 200 C
• Application: HF/VHF
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 125V
• Output Power (max): 30W
• Power Gain (typ)@vds: 44@50V/24@50V/20@50VdB
• Frequency (max): 108MHz
• Package Type: SOT-123A
• Pin Count: 4
• Forward Transconductance (typ): 1.6S
• Drain Source Resistance (max): 1500@10Vmohm
• Input Capacitance (typ)@vds: 130@50VpF
• Output Capacitance (typ)@vds: 36@50VpF
• Reverse Capacitance (typ): 3.7@50VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 65%
• Mounting: Screw
• Mode Of Operation: CW Class B/Class-A/Class-AB
• Number Of Elements: 1
• Power Dissipation (max): 68000mW
• Vswr (max): 50
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-2400; 933939780112; BLF175; BLF175

Philips Semiconductors
2003 Jul 22
handbook, full pagewidth
HF/VHF power MOS transistor
Dimensions in mm.
The circuit and components are situated on one side of the epoxy fibre-glass board, the other side being fully metallized to serve as earth.
Earth connections are made by means of hollow rivets and straps at the two edges and under the source contacts.
C1
strap
Fig.14 Component layout for 28 MHz class-A test circuit.
mounting screw
C3
T1
V G
L1
R1
C2
R2
100
C6
strap
10
L2
C4
C5
L3
C7
R3
L4
V DD
C8
MGP074
C9
90
Product specification
BLF175