SD2943 STMicroelectronics, SD2943 Datasheet - Page 7

• 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

SD2943
Figure 6.
Table 7.
500
450
400
350
300
250
200
150
100
80
70
60
50
40
30
20
10
50
0
0
0
0.0
50
Pout Vs Input Power & Drain Voltage Figure 7.
Efficiency Vs Pout
0.5
100
150
1.0
200
1.5
Pout (W)
Pin (W)
250
2.0
300
Vdd = 50 V
Vdd = 40 V
350
Tc = +25 ºC
2.5
Freq = 30 MHz
Vdd = 50 V
Idq = 250 mA
Freq = 30 MHz
Idq = 250 mA
400
3.0
450
500
3.5
Figure 8.
500
450
400
350
300
250
200
150
100
50
30
28
26
24
22
20
18
16
14
0
0.0
0
0.5
50
Pout Vs Input Power & Case Temp.
Power Gain Vs Pout & Case Temp.
Tc = -20 ºC
100
1.0
150
1.5
Tc = +25 ºC
Tc = -20 ºC
200
2.0
Pin (W)
Pout (W)
250
2.5
Tc = +25 ºC
300
Tc = +80 ºC
3 Typical Performance
3.0
350
Freq = 30 MHz
Vdd = 50 V
Idq = 250 mA
3.5
Freq = 30 MHz
Vdd = 50 V
Idq = 250 mA
Tc = +80 ºC
400
4.0
450
4.5
500
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