SD57045-01 STMicroelectronics, SD57045-01 Datasheet - Page 5

• Manufacturer Part Number: SD57045-01
• Description: TRANSISTOR RF PWR LDMOST M250
• Manufacturer: STMicroelectronics

Specifications of SD57045-01

• Transistor Type: LDMOS
• Frequency: 945MHz
• Gain: 15dB
• Voltage - Rated: 65V
• Current Rating: 5A
• Current - Test: 250mA
• Voltage - Test: 28V
• Power - Output: 45W
• Package / Case: M250
• Channel Type: N
• Channel Mode: Enhancement
• Continuous Drain Current: 5A
• Drain Source Voltage (max): 65V
• Output Power (max): 45W
• Power Gain (typ)@vds: 15dB
• Frequency (max): 1GHz
• Package Type: Case M-250
• Pin Count: 3
• Forward Transconductance (typ): 2.7S
• Input Capacitance (typ)@vds: 80@28VpF
• Output Capacitance (typ)@vds: 40@28VpF
• Reverse Capacitance (typ): 3.2@28VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 40%
• Mounting: Surface Mount
• Number Of Elements: 1
• Power Dissipation (max): 93000mW
• Vswr (max): 10(Min)
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 497-5478; SD57045-01

TYPICAL PERFORMANCE (PEP)
Output Power vs. Input Power
Efficiency vs. Output Power (PeP)
Intermodulation Distortion vs. Output Power
IMD3 (dBc)
-10
-20
-30
-40
-50
-60
-70
-80
Pout (W)
60
50
40
30
20
10
Nd (%)
60
50
40
30
20
10
0
0
0
0.1
0
0
V
f1 = 945 Mhz
f2 = 945.1 Mhz
DD
= 28 V
10
Idq = 150 mA
Idq
0.5
=
75 mA
Idq = 250 mA
20
1
Idq = 450 mA
Pout (WPEP)
Pout (W)
Pin (W)
30
1
10
40
1.5
f1 = 945 Mhz
f2 = 945.1 Mhz
V
I
DQ
DD
= 250mA
= 28 V
V
I
f1 = 945 MHz
f2 = 945.1 MHz
DQ
DD
= 250 mA
50
= 28 V
100
60
2
Intermodulation Distortion vs. Output Power
Case A Third Order Intercept Point
Power Gain vs. Input Power
Pout (dBm)
-10
-20
-30
-40
IMD (dBc)
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
Gp (dB)
18
17
16
15
14
13
12
70
60
50
40
30
20
10
-5
0
0
10
0
0
V
I
f1 = 945 MHz
f2 = 945.1 MHz
DQ
DD
Fundamental
= 250 mA
= 28 V
10
15
10
IMD3
20
20
20
Pout (WPEP)
30
25
Pin (dBm)
Pin (W)
30
40
30
40
50
35
V
I
f1 = 945 MHz
f2 = 945.1 MHz
IMD7
IMD5
D
V
I
f1 = 945 MHz
f2 = 945.1 MHz
IMD3
DS
SD57045-01
DQ
= 1.8 A
DD
= 26 V
= 250 mA
= 28 V
50
60
40
60
70
45
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