BLF8G24L-200P;
BLF8G24LS-200P
Power LDMOS transistor
Rev. 4 — 1 September 2015
Product data sheet
1. Product profile
1.1 General description
200 W LDMOS power transistor for base station applications at frequencies from
2300 MHz to 2400 MHz.
Table 1.
Typical performance
Typical RF performance at T
case
= 25
C in a common source class-AB production test circuit.
Test signal
1-carrier W-CDMA
[1]
f
(MHz)
2300 to 2400
I
Dq
(mA)
1740
V
DS
(V)
28
P
L(AV)
(W)
60
G
p
(dB)
17.2
D
(%)
32
ACPR
5M
(dBc)
37
[1]
Test signal: 3GPP test model 1; 64 DPCH; PAR = 7.2 dB at 0.01 % probability on CCDF.
1.2 Features and benefits
Excellent ruggedness
High efficiency
Low R
th
providing excellent thermal stability
Designed for broadband operation (2300 MHz to 2400 MHz)
Lower output capacitance for improved performance in Doherty applications
Designed for low memory effects providing excellent pre-distortability
Internally matched for ease of use
Integrated ESD protection
Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances
(RoHS)
1.3 Applications
RF power amplifiers for base stations and multi carrier applications in the 2300 MHz to
2400 MHz frequency range
BLF8G24L-200P; BLF8G24LS-200P
Power LDMOS transistor
2. Pinning information
Table 2.
Pin
1
2
3
4
5
Pinning
Description
drain1
drain2
gate1
gate2
source
[1]
Simplified outline
Graphic symbol
BLF8G24L-200P (SOT539A)
1
2
5
3
3
4
4
5
1
2
sym117
BLF8G24LS-200P (SOT539B)
1
2
3
4
5
drain1
drain2
gate1
gate2
source
[1]
1
2
5
3
1
3
4
5
4
2
sym117
[1]
Connected to flange.
3. Ordering information
Table 3.
Ordering information
Package
Name Description
BLF8G24L-200P
BLF8G24LS-200P
-
-
flanged balanced ceramic package; 2 mounting holes;
4 leads
earless flanged balanced ceramic package; 4 leads
Version
SOT539A
SOT539B
Type number
4. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V
DS
V
GS
T
stg
T
j
T
case
[1]
Parameter
drain-source voltage
gate-source voltage
storage temperature
junction temperature
case temperature
Conditions
Min
-
0.5
65
-
[1]
Max
65
+13
+150
200
150
Unit
V
V
C
C
C
-
Continuous use at maximum temperature will affect the MTTF.
BLF8G24L-200P_LS-200P#4
All information provided in this document is subject to legal disclaimers.
© Ampleon The Netherlands B.V. 2015. All rights reserved.
Product data sheet
Rev. 4 — 1 September 2015
2 of 13
BLF8G24L-200P; BLF8G24LS-200P
Power LDMOS transistor
5. Thermal characteristics
Table 5.
Symbol
R
th(j-c)
Thermal characteristics
Parameter
thermal resistance from junction to case
Conditions
T
case
= 80
C;
P
L
= 60 W
Typ
Unit
0.217 K/W
6. Characteristics
Table 6.
DC characteristics
T
j
= 25
C per section, unless otherwise specified.
Symbol Parameter
V
GS(th)
I
DSS
I
DSX
I
GSS
g
fs
R
DS(on)
gate-source threshold voltage
drain leakage current
drain cut-off current
gate leakage current
forward transconductance
Conditions
V
DS
= 10 V;
I
D
= 100 mA
V
GS
= 0 V; V
DS
= 28 V
V
GS
= V
GS(th)
+ 3.75 V;
V
DS
= 10 V
V
GS
= 11 V; V
DS
= 0 V
V
DS
= 10 V; I
D
= 5.1 A
Min
65
1.5
-
-
-
-
-
Typ
-
1.9
-
26.8
-
1.2
0.1
Max
-
2.3
2.8
-
280
-
-
Unit
V
V
A
A
nA
S
V
(BR)DSS
drain-source breakdown voltage V
GS
= 0 V; I
D
= 1 mA
drain-source on-state resistance V
GS
= V
GS(th)
+ 3.75 V;
I
D
= 5.04 A
Table 7.
RF characteristics
Test signal: 1-carrier W-CDMA, PAR = 7.2 dB at 0.01 % probability on the CCDF,
3GPP test model 1; 64 DPCH; f
1
= 2300 MHz; f
2
= 2400 MHz; RF performance at V
DS
= 28 V;
I
Dq
= 1740 mA; T
case
= 25
C; unless otherwise specified; in a class-AB production test circuit.
Symbol
P
L(AV)
G
p
RL
in
D
ACPR
5M
Parameter
average output power
power gain
input return loss
drain efficiency
adjacent channel power ratio (5 MHz)
Conditions
Min
-
15.8
-
27
-
Typ Max
60
11
32
-
8
-
17.2 -
Unit
W
dB
dB
%
dBc
37 33
7. Test information
7.1 Ruggedness in class-AB operation
The BLF8G24L-200P and BLF8G24LS-200P are capable of withstanding a load
mismatch corresponding to VSWR = 10 : 1 through all phases under the following
conditions: V
DS
= 28 V; I
Dq
= 1740 mA; P
L
= 200 W (CW); f = 2300 MHz.
BLF8G24L-200P_LS-200P#4
All information provided in this document is subject to legal disclaimers.
© Ampleon The Netherlands B.V. 2015. All rights reserved.
Product data sheet
Rev. 4 — 1 September 2015
3 of 13
BLF8G24L-200P; BLF8G24LS-200P
Power LDMOS transistor
7.2 Impedance information
Table 8.
Typical impedance
Measured load-pull data half section; V
DS
= 28 V; I
Dq
= 860 mA; typical values unless otherwise
specified.
f
(MHz)
2300
2400
[1]
Z
S
and Z
L
defined in
Figure 1.
Z
S[1]
()
4.24
j6.5
7.47
j6.07
Z
L[1]
()
1.5
j5.4
1.5
j5.5
drain
Z
L
gate
Z
S
001aaf059
Fig 1.
Definition of transistor impedance
7.3 Test circuit
50 mm
50 mm
C3
R1
C1
C9
C11
C13
C7
C15
60 mm
R2
C4
C2
C10
C12
C14
C6
C16
aaa-005517
See
Table 9
for list of components.
Fig 2.
Component layout
BLF8G24L-200P_LS-200P#4
All information provided in this document is subject to legal disclaimers.
© Ampleon The Netherlands B.V. 2015. All rights reserved.
Product data sheet
Rev. 4 — 1 September 2015
4 of 13
BLF8G24L-200P; BLF8G24LS-200P
Power LDMOS transistor
Table 9.
List of components
See
Figure 2
for component layout.
The used PCB material is Rogers RO4350B with a thickness of 0.76 mm.
Component
C1, C2, C9, C10
C3, C4, C6, C7
C5, C8
C11, C12, C13, C14
C15, C16
R1, R2
[1]
[2]
[3]
Description
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor
multilayer ceramic chip capacitor
electrolytic capacitor
chip resistor
Value
6.8
F
1
F
33 pF
0.1
F
1000
F;
50 V
5.1
[3]
[1]
[2]
[1]
[2]
Remarks
American Technical Ceramics type 100B or capacitor of same quality.
Murata or capacitor of same quality.
Vishay Dale or resistor of same quality.
7.4 Graphical data
7.4.1 1-Tone CW
aaa-005518
19
G
p
(dB)
18
G
p
17
(1)
(2)
60
η
D
(%)
(1)
(2)
50
40
16
η
D
30
15
20
14
10
13
42
44
46
48
50
52
54
P
L
(dBm)
56
0
V
DS
= 28 V; I
Dq
= 1740 mA.
(1) f = 2300 MHz
(2) f = 2400 MHz
Fig 3.
Power gain and drain efficiency as function of load power; typical values
BLF8G24L-200P_LS-200P#4
All information provided in this document is subject to legal disclaimers.
© Ampleon The Netherlands B.V. 2015. All rights reserved.
Product data sheet
Rev. 4 — 1 September 2015
5 of 13
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