BLF544,112 NXP Semiconductors, BLF544,112 Datasheet - Page 11

• Manufacturer Part Number: BLF544,112
• Description: TRANSISTOR RF DMOS SOT171A
• Manufacturer: NXP Semiconductors

Specifications of BLF544,112

• Package / Case: SOT-171A
• Transistor Type: N-Channel
• Frequency: 960MHz
• Gain: 7dB
• Voltage - Rated: 65V
• Current Rating: 3.5A
• Voltage - Test: 28V
• Power - Output: 20W
• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Product Type: RF MOSFET Power
• Resistance Drain-source Rds (on): 1.25 Ohms
• Transistor Polarity: N-Channel
• Configuration: Single Quad Source
• Drain-source Breakdown Voltage: 65 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 3.5 A
• Power Dissipation: 48 W
• Maximum Operating Temperature: + 200 C
• Application: UHF
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 65V
• Output Power (max): 20W
• Power Gain (typ)@vds: 14@28VdB
• Frequency (max): 960MHz
• Package Type: CDFM
• Pin Count: 6
• Forward Transconductance (typ): 0.9S
• Drain Source Resistance (max): 1250@10Vmohm
• Input Capacitance (typ)@vds: 32@28VpF
• Output Capacitance (typ)@vds: 24@28VpF
• Reverse Capacitance (typ): 6.4@28VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 60%
• Mounting: Screw
• Mode Of Operation: CW Class-B
• Number Of Elements: 1
• Power Dissipation (max): 48000mW
• Vswr (max): 50
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Current - Test: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 568-2406; 933997320112; BLF544; BLF544

Philips Semiconductors
List of components (see Figs 12 and 13)
Notes
1. American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
2. American Technical Ceramics (ATC) capacitor, type 100A or other capacitor of the same quality.
3. The striplines are on a double copper-clad printed-circuit board with glass microfibre reinforced PTFE (
2003 Sep 18
C1
C2
C3, C5, C16, C18 film dielectric trimmer
C4
C6
C7, C11
C8, C9, C15, C17 multilayer ceramic chip capacitor;
C10
C12
C13
C14
C19
L1, L8
L2
L3
L4, L5
L6
L7
L9
L10
R1
R2
R3
R4
UHF power MOS transistor
COMPONENT
thickness
1
32
inch.
multilayer ceramic chip capacitor;
note 1
multilayer ceramic chip capacitor;
note 2
multilayer ceramic chip capacitor;
note 2
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor;
note 1
note 2
multilayer ceramic chip capacitor
electrolytic capacitor
multilayer ceramic chip capacitor;
note 2
multilayer ceramic chip capacitor;
note 2
multilayer ceramic chip capacitor;
note 1
stripline; note 3
stripline; note 3
stripline; note 3
stripline; note 3
2 turns enamelled 1 mm copper
wire
grade 3B Ferroxcube RF choke
stripline; note 3
stripline; note 3
0.4 W metal film resistor
10 turns potentiometer
0.4 W metal film resistor
0.4 W metal film resistor
DESCRIPTION
68 pF; 500 V
1.6 pF; 50 V
1.4 to 5.5 pF
1 pF; 50 V
10 nF; 50 V
56 F; 500 V
6.8 F; 50 V
100 nF; 50 V
4.7 F; 63 V
16 pF; 50 V
18 pF; 50 V
62 pF; 500 V
50
50
50
42
16 nH
50
50
15 k
50 k
140 k
10
11
VALUE
6
38
17.5
3
length 3.4 mm
int. dia. 3 mm
leads 2
21
34.5
DIMENSIONS
2.5 mm
3 mm
2.5 mm
2.5 mm
2.5 mm
2.5 mm
5 mm
Product specification
CATALOGUE NO.
2222 809 09001
2222 852 47103
2222 852 47104
2222 030 38478
4312 020 36642
2322 151 11473
2322 151 11404
2322 153 51009
BLF544
r
= 2.2);