SD2943 STMicroelectronics, SD2943 Datasheet - Page 6

• Manufacturer Part Number: SD2943
• Description: TRANS RF N-CH HF/VHF/UHF M177
• Manufacturer: STMicroelectronics

Specifications of SD2943

• Transistor Type: N-Channel
• Frequency: 30MHz
• Gain: 25dB
• Voltage - Rated: 130V
• Current Rating: 40A
• Current - Test: 250mA
• Voltage - Test: 50V
• Power - Output: 350W
• Package / Case: M177
• Configuration: Single Triple Source
• Transistor Polarity: N-Channel
• Forward Transconductance Gfs (max / Min): 10 S
• Drain-source Breakdown Voltage: 130 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 40 A
• Power Dissipation: 648 W
• Maximum Operating Temperature: + 200 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 65 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-5472; SD2943

3 Typical Performance
3
6/14
Figure 2.
Figure 4.
10000
1.15
1.05
0.95
0.85
1000
0.9
0.8
1.1
100
1
10
-25
1
0
Typical Performance
4
Vdd= 10 V
Capacitance Vs Drain Voltage
Gate-Source Voltage Vs Case Temp. Figure 5.
8
0
12
Tc, CASE TEMPERATURE (ºC)
16
20 24 28
25
Id=.1 A
Vdd (V)
Id= 4 A
32
Id= 15 A
50
Id= 3 A
36
Id= 7 A
40 44
Id= 2 A
Id= 10 A
Freq = 1 MHz
COSS
CRSS
Id= 1 A
CISS
Id= 12 A
75
48
Id=.25 A
52
Id= 5 A
56
100
Figure 3.
0.33
0.32
0.29
0.28
0.27
0.26
0.31
0.3
40
35
30
25
20
15
10
5
0
25
0
Vds = 10 V
30
Drain Current Vs Gate Voltage
Max. Therm. Resist. Vs Case Temp.
1
35
Tc, CASE TEMPERATURE (°C)
40
Tc = +80 ºC
2
45
Tc = +20 ºC
50
Vgs (V)
3
55
60
Tc = -20 ºC
4
65
70
5
75
SD2943
6
80
85