BLF248 NXP Semiconductors, BLF248 Datasheet - Page 13

• 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
BLF248 scattering parameters
V
Note
1. For more extensive s-parameters see internet:
2003 Sep 02
DS
VHF push-pull power MOS transistor
f (MHz)
http://www.semiconductors.philips.com/markets/communications/wirelesscommunication/broadcast
1000
= 28 V; I
100
125
150
175
200
250
300
350
400
450
500
600
700
800
900
10
20
30
40
50
60
70
80
90
5
D
= 250 mA; note 1
|s
0.85
0.85
0.85
0.86
0.87
0.88
0.89
0.90
0.91
0.92
0.93
0.95
0.96
0.97
0.97
0.98
0.98
0.98
0.99
0.99
0.99
0.99
0.99
0.99
0.99
0.99
11
|
s
11
179.4
178.2
177.1
176.2
175.2
174.2
172.3
170.4
168.6
166.6
164.7
158.7
168.6
173.2
174.1
174.3
174.4
174.6
174.8
175.1
175.5
175.8
176.7
177.6
178.4
179.2
22.19
11.27
|s
5.51
3.57
2.56
1.96
1.55
1.26
1.05
0.88
0.76
0.53
0.38
0.30
0.23
0.16
0.11
0.08
0.07
0.05
0.05
0.04
0.03
0.03
0.04
0.04
21
|
s
21
97.0
88.5
79.0
72.0
65.9
60.6
55.7
51.3
47.5
44.0
40.6
33.6
28.9
25.5
22.3
18.6
17.2
16.7
18.9
21.7
26.7
38.3
50.8
63.7
71.0
77.6
13
|s
0.01
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.00
0.00
0.00
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.03
0.03
0.04
12
|
s
12
20.7
18.2
47.5
71.9
78.0
84.9
88.1
88.6
89.4
90.0
91.0
91.6
92.3
8.2
13.1
17.8
21.6
24.6
27.0
30.2
28.2
21.2
1.4
0.2
7.2
5.3
|s
0.90
0.85
0.83
0.83
0.83
0.85
0.86
0.87
0.89
0.90
0.91
0.93
0.94
0.96
0.97
0.98
0.98
0.99
0.99
0.99
0.99
1.00
1.00
1.00
1.00
1.00
Product specification
22
|
s
BLF248
22
168.9
174.2
178.2
179.6
179.0
177.9
176.9
176.0
175.0
174.1
179.8
178.0
176.6
175.8
175.3
175.0
174.9
175.0
175.6
175.6
176.0
176.7
177.6
178.5
179.1
179.9