BLF248 NXP Semiconductors, BLF248 Datasheet - Page 9

• Manufacturer Part Number: BLF248
• Description: RF MOSFET Power RF DMOS 300W VHF P-P
• Manufacturer: NXP Semiconductors

Specifications of BLF248

• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Product Type: RF MOSFET Power
• Resistance Drain-source Rds (on): 0.15 Ohms
• Transistor Polarity: N-Channel
• Configuration: Dual Common Source
• Drain-source Breakdown Voltage: 65 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 25 A
• Power Dissipation: 500 W
• Maximum Operating Temperature: + 150 C
• Package / Case: SOT-262-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BLF248,112

Philips Semiconductors
List of components class-AB test circuit; (see Figs 11 and 12)
2003 Sep 02
C1, C2
C3
C4
C5
C6, C7, C9,
C10, C12, C15,
C31, C34
C8, C11, C16,
C21, C32
C13, C14, C18,
C19
C17, C20, C33
C22
C23
C24, C28
C25, C26
C27
C29, C30
L1, L3, L22, L24
L2, L23
L4, L5
L6, L7, L10, L11
L8, L9
L12, L15
L13, L14
L16, L17
L18, L19
L20, L21
R1, R6
R2, R5
VHF push-pull power MOS transistor
COMPONENT
multilayer ceramic chip capacitor;
note 1
film dielectric trimmer
multilayer ceramic chip capacitor;
note 1
film dielectric trimmer
multilayer ceramic chip capacitor;
note 1
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor;
note 1
electrolytic capacitor
multilayer ceramic chip capacitor;
note 1
multilayer ceramic chip capacitor;
note 1
film dielectric trimmer
multilayer ceramic chip capacitor;
note 1
multilayer ceramic chip capacitor;
note 1
multilayer ceramic chip capacitor;
note 1
stripline; note 2
semi-rigid cable; note 3
stripline; note 2
stripline; note 2
stripline; note 2
grade 3B Ferroxcube wide-band
HF choke
2 turns enamelled 1.6 mm copper
wire
stripline; notes 2 and 4
stripline; notes 2 and 4
stripline; notes 2 and 4
10 turns potentiometer
0.4 W metal film resistor
DESCRIPTION
9
2
500 V
2 to 9 pF
47 pF, 500 V
5 to 60 pF
1 nF, 500 V
100 nF, 50 V
510 pF, 500 V
10 F, 63 V
82 pF, 500 V
10 pF
in parallel, 500 V
2 to 18 pF
39 pF
in parallel, 500 V
18 pF, 500 V
3
in parallel, 500 V
50
50
43
43
43
2 in parallel
25 nH
43
43
43
50 k
1 k
18 pF in parallel,
56 pF
100 pF
VALUE
30 pF
47 pF
4.8
ext. dia. 3.6 mm
ext. conductor
length 80 mm
6
6
6
int. dia. 5 mm
leads 2
space 2.5 mm
6
6 x 35 mm
6
DIMENSIONS
32.5 mm
10.5 mm
3 mm
3 mm
9 mm
80 mm
7 mm
Product specification
2222 809 09005
2222 809 08003
2222 852 47104
2222 809 09006
4312 020 36642
CATALOGUE NO.
BLF248