SD57045-01 STMicroelectronics, SD57045-01 Datasheet - Page 3

• 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
Capacitance vs. Drain Voltage
Drain Current vs. Gate Voltage
C (pF)
1000
100
Id (A)
3.5
2.5
1.5
0.5
10
4
3
0
1
2
1
2.5
0
f = 1 MHz
10
3
3.5
20
Vds (V)
Vgs (V)
30
4
Ciss
Coss
Crss
V
4.5
40
DS
= 10 V
50
5
Gate-Source Voltage vs. Case Temperature
Safe Operating Area
VGS (NORMALIZED)
1.04
1.02
0.98
0.96
Y-Axis
0.1
10
1
1
-25
1
V
DS
= 10 V
0
Tcase (°C)
X-Axis
25
10
Tc = 70 C
o
Tc = 100 C
50
SD57045-01
I
o
D
Tc = 25 C
= 250 mA
I
D
I
D
I
= 1.5 A
ID
D
= 3A
= 1A
= 2A
o
75
100
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