BLF546 NXP Semiconductors, BLF546 Datasheet - Page 9

• Manufacturer Part Number: BLF546
• Description: RF MOSFET Power BULK TNS-RFPR
• Manufacturer: NXP Semiconductors

Specifications of BLF546

• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Product Type: MOSFET Power
• Resistance Drain-source Rds (on): 0.6 Ohms
• Transistor Polarity: N-Channel
• Configuration: Dual Common Source
• Drain-source Breakdown Voltage: 65 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 9 A
• Power Dissipation: 145 W
• Maximum Operating Temperature: + 200 C
• Package / Case: SOT-268-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BLF546,112

Philips Semiconductors
Notes
1. American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
2. American Technical Ceramics (ATC) capacitor, type 175B or other capacitor of the same quality.
3. The striplines are on a double copper-clad printed circuit board, with glass microfibre reinforced PTFE (
4. Semi-rigid cable L2 is soldered on to stripline L3.
5. Semi-rigid cable L27 is soldered on to stripline L28.
2003 Sep 22
C18, C19
C20
C23, C24
L1, L3, L26, L28
L2
L4, L5
L6, L7
L8, L9
L10, L11
L12, L13
L14, L15
L16, L17
L18, L19
L20, L21
L22, L23
L24, L25
L27
R1, R5
R2, R6
R3, R4
R7, R8
UHF push-pull power MOS transistor
COMPONENT
thickness
1
32
inch.
multilayer ceramic chip capacitor;
note 2
multilayer ceramic chip capacitor;
note 2
multilayer ceramic chip capacitor;
note 1
stripline; note 3
semi-rigid cable; note 4
stripline; note 3
stripline; note 3
stripline; note 3
stripline; note 3
stripline; note 3
stripline; note 3
3 turns enamelled 1 mm copper wire
stripline; note 3
grade 3B Ferroxcube RF choke
stripline; note 3
stripline; note 3
semi-rigid cable; note 5
0.4 W metal film resistor
10 turns cermet potentiometer
0.4 W metal film resistor
1 W metal film resistor
DESCRIPTION
9
18 pF, 500 V
15 pF, 500 V
15 pF, 500 V
50
50
42
42
42
42
42
42
15.6 nH
42
42
42
50
11.5 k
50 k
10 k
10
VALUE
55.6
ext. dia. 2 mm
ext. conductor
length 55.6 mm
12
26.5
5.5
6
3
7
length 8.5 mm
int. dia. 5.4 mm
leads 2
12
20
14
ext. dia. 2 mm
ext. conductor
length 55.6 mm
DIMENSIONS
3 mm
3 mm
3 mm
3 mm
3 mm
3 mm
3 mm
3 mm
2.4 mm
3 mm
5 mm
Product specification
CATALOGUE NO.
4312 020 36642
2322 151 71153
2322 151 71003
2322 153 51009
BLF546
r
= 2.2);