SD57045 STMicroelectronics, SD57045 Datasheet - Page 2

• Manufacturer Part Number: SD57045
• Description: TRANSISTOR RF PWR LDMOST M243
• Manufacturer: STMicroelectronics

Specifications of SD57045

• Transistor Type: LDMOS
• Frequency: 945MHz
• Gain: 15dB
• Voltage - Rated: 65V
• Current Rating: 5A
• Current - Test: 250mA
• Voltage - Test: 28V
• Power - Output: 45W
• Package / Case: M243
• Channel Type: N
• Channel Mode: Enhancement
• Continuous Drain Current: 5A
• Drain Source Voltage (max): 65V
• Output Power (max): 45W(Min)
• Power Gain (typ)@vds: 15dB
• Frequency (max): 1GHz
• Package Type: Case M-243
• 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: Screw
• 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: 497-5477; SD57045

IMPEDANCE DATA
SD57045
ELECTRICAL SPECIFICATION (T
STATIC
DYNAMIC
note: f
PEP f
2/11
mismatch
V
Symbol
Symbol
V
V
(BR)DSS
1
2
C
P
IMD3
C
Load
DS(ON)
I
C
G
I
G
GS(Q)
= 945 MHz
= 945.1 MHz
DSS
GSS
OUT
OSS
RSS
ISS
PS
FS
D
V
V
V
V
V
ALL PHASE ANGLES
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
GS
GS
GS
DS
GS
DS
GS
GS
GS
= 28 V
= 28 V
= 28 V
= 28 V
= 28 V
= 28 V
= 10 V
= 0 V
= 0 V
= 20 V
= 10 V
= 0 V
= 0 V
= 0 V
Typical
Input
I
I
I
I
I
925 MHz
930 MHz
945 MHz
960 MHz
965 MHz
DQ
DQ
DQ
DQ
DQ
FREQ.
= 250 mA
= 250 mA
= 250 mA
= 250 mA
= 250 mA
V
V
I
V
V
V
G
I
DS
I
I
DS
DS
D
D
D
DS
DS
DS
Test Conditions
CASE
Test Conditions
= 5 A
= 3 A
= 250 mA
= 1 mA
= 28 V
= 0 V
= 28 V
= 28 V
= 28 V
Zin
= 25
P
P
P
P
OUT
OUT
OUT
OUT
1.27 + j 0.82
1.21 + j 0.79
1.04 + j 0.71
0.93 + j 0.43
0.91 + j 0.41
°
C)
= 45 W PEP
= 45 W PEP
= 45 W PEP
= 45 W
Z
IN
( )
f = 1 MHz
f = 1 MHz
f = 1 MHz
D
S
f = 945 MHz
f = 945 MHz
Z
D
2.24 - j 1.61
2.30 - j 1.52
2.37 - j 1.37
2.43 - j 1.36
2.22 -j 1.63
Z
DL
Typical Drain
( )
Min.
10:1
Min.
2.5
2.0
45
13
33
65
Typ.
Typ.
-32
0.7
2.7
3.2
15
40
80
40
Max.
Max.
-28
Ref. 7133620B
5.0
0.9
1
1
VSWR
Unit
Unit
mho
dBc
dB
W
%
pF
pF
pF
V
V
V
A
A