BLF244,112 NXP Semiconductors, BLF244,112 Datasheet - Page 12
![TRANSISTOR RF DMOS SOT123A](/photos/5/63/56370/568-sot-123a_sml.jpg)
BLF244,112
Manufacturer Part Number
BLF244,112
Description
TRANSISTOR RF DMOS SOT123A
Manufacturer
NXP Semiconductors
Datasheet
1.BLF244112.pdf
(16 pages)
Specifications of BLF244,112
Package / Case
SOT-123A
Transistor Type
N-Channel
Frequency
175MHz
Gain
17dB
Voltage - Rated
65V
Current Rating
3A
Current - Test
25mA
Voltage - Test
28V
Power - Output
15W
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
65 V
Gate-source Breakdown Voltage
+/- 20 V
Continuous Drain Current
3 A
Power Dissipation
38000 mW
Maximum Operating Temperature
+ 200 C
Application
VHF
Channel Type
N
Channel Mode
Enhancement
Drain Source Voltage (max)
65V
Output Power (max)
15W
Power Gain (typ)@vds
17@28V/15@12.5VdB
Frequency (max)
175MHz
Package Type
SOT-123A
Pin Count
4
Forward Transconductance (typ)
0.6(Min)S
Drain Source Resistance (max)
1500@10Vmohm
Input Capacitance (typ)@vds
60@28VpF
Output Capacitance (typ)@vds
40@28VpF
Reverse Capacitance (typ)
4.5@28VpF
Operating Temp Range
-65C to 200C
Drain Efficiency (typ)
65%
Mounting
Screw
Mode Of Operation
CW Class-B
Number Of Elements
1
Power Dissipation (max)
38000mW
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
568-2411
933817040112
BLF244
BLF244
933817040112
BLF244
BLF244
Philips Semiconductors
BLF244 scattering parameters
V
Note
1. For more extensive s-parameters see internet:
2003 Oct 13
DS
VHF power MOS transistor
f (MHz)
http://www.semiconductors.philips.com/markets/communications/wirelesscommunication/broadcast.
1000
= 12.5 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
= 25 mA; note 1
|s
0.98
0.93
0.84
0.77
0.73
0.72
0.71
0.72
0.72
0.74
0.75
0.78
0.81
0.85
0.87
0.90
0.92
0.94
0.94
0.95
0.95
0.95
0.94
0.94
0.93
0.92
11
|
s
11
178.3
174.0
169.9
162.4
155.4
148.6
142.0
135.5
107.9
115.7
121.4
126.0
130.0
133.8
142.0
147.9
152.7
157.6
165.1
171.5
176.8
18.6
35.0
63.4
83.3
97.6
15.11
14.06
11.55
|s
9.20
7.41
6.09
5.09
4.32
3.72
3.26
2.88
2.16
1.66
1.33
1.09
0.75
0.56
0.42
0.34
0.28
0.24
0.19
0.18
0.19
0.21
0.23
21
|
s
21
165.1
152.3
130.0
114.5
102.8
93.7
86.2
80.1
74.8
70.1
65.6
55.5
48.1
42.2
36.7
28.8
23.8
21.4
20.8
21.9
24.8
33.8
42.8
50.1
54.4
59.6
12
0.006
|s
0.02
0.04
0.06
0.07
0.07
0.07
0.07
0.07
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.03
0.04
0.06
0.07
0.09
0.12
0.14
0.17
0.19
0.22
12
|
s
12
75.8
63.1
42.1
27.3
16.5
46.1
80.9
88.3
89.0
88.8
86.9
83.5
79.9
77.1
71.6
73.5
8.5
2.0
10.9
14.3
20.6
22.9
21.0
12.8
3.1
7.2
|s
0.98
0.95
0.86
0.80
0.76
0.74
0.74
0.74
0.75
0.76
0.78
0.81
0.84
0.86
0.88
0.92
0.94
0.95
0.96
0.96
0.96
0.97
0.96
0.96
0.94
0.93
Product specification
22
|
s
BLF244
22
177.3
171.8
166.8
162.1
157.9
162.9
109.8
117.3
123.1
127.8
131.9
135.4
142.4
147.8
152.4
156.4
162.9
168.1
172.4
176.2
179.6
18.9
36.5
65.1
85.7
99.8