BLF145,112 NXP Semiconductors, BLF145,112 Datasheet - Page 12

• Manufacturer Part Number: BLF145,112
• Description: TRANSISTOR RF DMOS SOT123A
• Manufacturer: NXP Semiconductors

Specifications of BLF145,112

• Package / Case: SOT-123A
• Transistor Type: N-Channel
• Frequency: 28MHz
• Gain: 27dB
• Voltage - Rated: 65V
• Current Rating: 6A
• Current - Test: 1.3A
• Voltage - Test: 28V
• Power - Output: 8W
• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Product Type: RF MOSFET Power
• Resistance Drain-source Rds (on): 0.75 Ohms
• Transistor Polarity: N-Channel
• Configuration: Single Dual Source
• Drain-source Breakdown Voltage: 65 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 6 A
• Power Dissipation: 68 W
• Maximum Operating Temperature: + 200 C
• Application: HF
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 65V
• Output Power (max): 30W
• Power Gain (typ)@vds: 27@28V/20@28VdB
• Frequency (max): 28MHz
• Package Type: SOT-123A
• Pin Count: 4
• Forward Transconductance (typ): 1.2(Min)S
• Drain Source Resistance (max): 750@10Vmohm
• Input Capacitance (typ)@vds: 125@28VpF
• Output Capacitance (typ)@vds: 75@28VpF
• Reverse Capacitance (typ): 7@28VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 35%
• Mounting: Screw
• Mode Of Operation: SSB Class-A/SSB Class-AB
• Number Of Elements: 1
• Power Dissipation (max): 68000mW
• Vswr (max): 50
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 568-2395; 933817070112; BLF145; BLF145

NXP Semiconductors
BLF145 scattering parameters
V
Note
1. For more extensive s-parameters see internet:
DS
HF power MOS transistor
(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
f
D
= 250 mA; note 1
|s
0.90
0.81
0.76
0.75
0.75
0.75
0.76
0.77
0.77
0.78
0.79
0.81
0.83
0.85
0.87
0.89
0.91
0.93
0.94
0.94
0.95
0.95
0.95
0.94
0.94
0.94
11
|
s
11
178.50
175.50
172.60
169.90
167.20
161.90
156.80
151.90
147.20
142.10
108.90
140.20
151.90
157.90
161.40
163.70
165.30
166.60
167.50
168.40
170.40
172.00
173.60
175.20
178.40
70.90
62.40
42.47
23.90
16.27
12.18
|s
9.70
8.01
6.78
5.85
5.14
4.56
3.48
2.74
2.23
1.86
1.32
1.00
0.77
0.62
0.50
0.43
0.32
0.26
0.23
0.22
0.23
21
|
Rev. 04 - 5 January 2007
s
21
138.40
117.90
100.40
92.20
86.50
82.00
78.10
74.50
71.30
68.30
65.30
58.20
52.50
47.70
43.00
35.30
29.70
25.50
22.90
20.90
20.30
21.60
25.40
31.50
38.60
48.40
|s
0.02
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.03
0.02
0.02
0.02
0.02
0.02
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.10
0.12
0.14
0.16
0.15
12
|
s
12
49.80
30.70
16.40
10.50
15.50
27.00
41.30
54.50
72.80
80.50
83.90
84.80
85.30
84.20
82.40
79.90
78.20
74.10
75.40
8.00
6.60
5.80
5.60
6.20
7.30
8.80
|s
0.83
0.72
0.66
0.65
0.64
0.65
0.66
0.67
0.68
0.69
0.71
0.74
0.77
0.80
0.82
0.86
0.89
0.91
0.93
0.94
0.94
0.95
0.96
0.96
0.94
0.94
Product specification
22
|
s
BLF145
22
12 of 15
177.60
175.10
170.60
166.40
162.30
158.60
162.10
105.00
135.80
147.90
153.40
156.40
158.30
159.70
160.50
161.20
162.00
163.70
164.90
166.20
168.00
171.20
174.20
177.10
179.90
67.60