SD3933 STMicroelectronics, SD3933 Datasheet - Page 8

• Manufacturer Part Number: SD3933
• Description: IC TRANS RF PWR HF/VHF/UHF M177
• Manufacturer: STMicroelectronics

Specifications of SD3933

• Transistor Type: N-Channel
• Frequency: 30MHz
• Gain: 29dB
• Voltage - Rated: 250V
• Current Rating: 20A
• Current - Test: 250mA
• Voltage - Test: 100V
• Power - Output: 350W
• Package / Case: M177
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Other names: 497-8303; SD3933

Typical performance
8/19
Figure 11. Efficiency vs output power
Figure 13. Input return loss vs output power
-10
-12
-14
80
70
60
50
40
30
20
10
-2
-4
-6
-8
0
0
0
0
f = 30 MHz
Vds = 100 V
Idq = 250 mA
100
100
Vdd = 80 V
200
Pout (W)
Pout (W)
200
Tc = +85, +70, +50, +25 °C
300
f = 30 MHz
Idq = 250 mA
300
Vdd = 90 V
Vdd = 100 V
400
Doc ID 9966 Rev 8
500
400
Figure 12. Efficiency vs output power
Figure 14. Output power vs supply voltage
500
450
400
350
300
250
200
150
100
80
70
60
50
40
30
20
50
0
0
50
100
60
Tc = +85, +70, +50, +25 °C
200
70
Pin = 0.62 W
Pin = 0.36 W
Pout (W)
Vdd (V)
300
80
f = 30 MHz
Vds = 100 V
Idq = 250 mA
f = 30 MHz
Tc = +25 °C
400
90
SD3933
500
100