PHILIPS BLF2022-120

DISCRETE SEMICONDUCTORS
DATA SHEET
M3D427
BLF2022-120
UHF push-pull power
LDMOS transistor
Preliminary specification
2000 Dec 12
Philips Semiconductors
Preliminary specification
UHF push-pull power LDMOS transistor
BLF2022-120
PINNING - SOT539A
FEATURES
• High power gain
PIN
DESCRIPTION
• Easy power control
1
drain 1
• Excellent ruggedness
2
drain 2
• Source on underside eliminates DC isolators, reducing
common mode inductance
3
gate 1
4
gate 2
5
source connected to flange
• Designed for broadband operation (HF to 2.2 GHz).
APPLICATIONS
• Common source class-AB operation for PCN and PCS
applications in the 2000 to 2200 MHz frequency range.
1
2
DESCRIPTION
3
4
5
Push-pull silicon N-channel enhancement mode lateral
D-MOS transistor encapsulated in a 4-lead flange package
(SOT539A) with a ceramic cap. The common source is
connected to the mounting flange.
Top view
MBK880
Fig.1 Simplified outline.
QUICK REFERENCE DATA
RF performance at Th = 25 °C in a common source test circuit.
f
(MHz)
MODE OF OPERATION
2-tone, class-AB
f1 = 2170; f2 = 2170.1
VDS
(V)
PL
(W)
Gp
(dB)
ηD
(%)
dim
(dBc)
28
120 (PEP)
>11
>30
≤−25
MIN.
MAX.
UNIT
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
VDS
drain-source voltage
−
65
V
VGS
gate-source voltage
−
±15
V
ID
drain current (DC)
−
18
A
Tstg
storage temperature
−65
+150
°C
Tj
junction temperature
−
200
°C
CAUTION
This product is supplied in anti-static packing to prevent damage caused by electrostatic discharge during transport
and handling. For further information, refer to Philips specs.: SNW-EQ-608, SNW-FQ-302A and SNW-FQ-302B.
2000 Dec 12
2
Philips Semiconductors
Preliminary specification
UHF push-pull power LDMOS transistor
BLF2022-120
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
VALUE
Rth j-mb
thermal resistance from junction to mounting-base
PL = 120 W; T mb = 50 °C, note 1
Rth mb-h
thermal resistance from mounting-base to heatsink
UNIT
0.35
K/W
0.15
K/W
MAX.
UNIT
Note
1. Thermal resistance is determined under nominal 2-tone RF operating conditions.
CHARACTERISTICS
Tj = 25 °C; per section unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
V(BR)DSS
drain-source breakdown voltage
VGS = 0; ID = 1.4 mA
65
−
−
V
VGSth
gate-source threshold voltage
VDS = 10 V; ID = 140 mA
4.4
−
5.5
V
IDSS
drain-source leakage current
VGS = 0; VDS = 26 V
−
−
10
µA
IDSX
drain cut-off current
VGS = VGSth + 9 V; VDS = 10 V
18
−
−
A
IGSS
gate leakage current
VGS = ±15 V; VDS = 0
−
−
25
nA
gfs
forward transconductance
VDS = 10 V; ID = 5 A
−
4.2
−
S
RDSon
drain-source on-state resistance
VGS = VGSth + 9 V; ID = 5 A
−
0.15
−
Ω
Crs
feedback capacitance
VGS = 0; VDS = 26 V; f = 1 MHz;
note 1
−
3.4
−
pF
Note
1. Capacitance of die only.
APPLICATION INFORMATION
RF performance in a common source class-AB circuit. T h = 25 °C; Rth j-h = 0.5 K/W; unless otherwise specified.
MODE OF OPERATION
2-tone, class-AB
f
(MHz)
VDS
(V)
IDQ
(mA)
PL
(W)
Gp
(dB)
ηD
(%)
dim
(dBc)
f1 = 2170; f2 = 2170.1
28
2 x 500
120 (PEP)
>11
>30
≤−25
Ruggedness in class-AB operation
The BLF2022-120 is capable of withstanding a load mismatch corresponding to VSWR = 10 : 1 through all phases under
the following conditions: VDS = 28 V; f = 2170 MHz, PL = 120 W (CW).
2000 Dec 12
3
Philips Semiconductors
Preliminary specification
UHF push-pull power LDMOS transistor
15
GP
(dB)
16
60
ηD
(%)
GP
BLF2022-120
0
GP
(dB)
ACPR
(dBc)
GP
12
10
-20
40
ACPR
8
-40
ηD
5
ACPR10
20
4
0
0
0
30
35
40
Fig.3
-20
d3
d5
-60
d7
-80
35
40
45
50
PL avg (dBm)
VDS = 28 V; IDQ = 2 x 500 mA;
f 1 = 2170 MHz; f2 = 2170.1 MHz;T h ≤ 25 °C.
Fig.4
Intermodulation distortion as a function of
average load power; typical values.
2000 Dec 12
30
35
40
45
50
PL avg (dBm)
Input signal: 3GPP W-CDMA 15DPCH
Peak to average ratio: 10.27 dB (0.0001 %)
0
dim
(dBc)
30
25
VDS = 28 V; IDQ = 2 x 500 mA;
f 1 = 2140 MHz; f2 = 2140.1 MHz;T h ≤ 25 °C.
Power gain and drain efficiency as functions of
average load power; typical values.
-40
-80
20
45
50
PL avg (dBm)
VDS = 28 V; IDQ = 2 x 500 mA;
f 1 = 2170 MHz; f2 = 2170.1 MHz;T h ≤ 25 °C.
Fig.2
-60
4
Power gain and adjacent channel power
ratio as functions of average load power;
typical values.
Philips Semiconductors
Preliminary specification
UHF push-pull power LDMOS transistor
BLF2022-120
PACKAGE OUTLINE
Flanged balanced LDMOST ceramic package; 2 mounting holes; 4 leads
SOT539A
D
A
F
D1
U1
B
q
C
w2 M C M
H1
1
c
2
E1
p
H U2
5
L
3
A
E
w1 M A M B M
4
w3 M
b
Q
e
0
5
10 mm
scale
DIMENSIONS (millimetre dimensions are derived from the original inch dimensions)
UNIT
A
b
c
D
D1
e
E
E1
9.50
5.33 11.81 0.15 31.55 31.52
13.72
9.30
3.96 11.56 0.08 30.94 30.96
mm
inches
9.53
9.27
F
H
H1
L
1.75 17.12 25.53 3.73
1.50 16.10 25.27 2.72
p
Q
q
3.30
3.05
2.31
2.01
35.56
U1
U2
w1
41.28 10.29
0.25
41.02 10.03
w2
w3
0.51
0.25
0.210 0.465 0.006 1.242 1.241
0.374 0.375 0.069 0.674 1.005 0.147 0.130 0.091
1.625 0.405
1.400
0.010 0.020 0.010
0.540
0.156 0.455 0.003 1.218 1.219
0.366 0.365 0.059 0.634 0.995 0.107 0.120 0.079
1.615 0.395
OUTLINE
VERSION
REFERENCES
IEC
JEDEC
EIAJ
ISSUE DATE
99-12-28
00-03-03
SOT539A
2000 Dec 12
EUROPEAN
PROJECTION
5
Philips Semiconductors
Preliminary specification
UHF push-pull power LDMOS transistor
BLF2022-120
DATA SHEET STATUS
DATA SHEET STATUS
PRODUCT
STATUS
DEFINITIONS (1)
Objective specification
Development
This data sheet contains the design target or goal specifications for
product development. Specification may change in any manner without
notice.
Preliminary specification
Qualification
This data sheet contains preliminary data, and supplementary data will be
published at a later date. Philips Semiconductors reserves the right to
make changes at any time without notice in order to improve design and
supply the best possible product.
Product specification
Production
This data sheet contains final specifications. Philips Semiconductors
reserves the right to make changes at any time without notice in order to
improve design and supply the best possible product.
Note
1. Please consult the most recently issued data sheet before initiating or completing a design.
DEFINITIONS
DISCLAIMERS
Short-form specification  The data in a short-form
specification is extracted from a full data sheet with the
same type number and title. For detailed information see
the relevant data sheet or data handbook.
Life support applications  These products are not
designed for use in life support appliances, devices, or
systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips
Semiconductors customers using or selling these products
for use in such applications do so at their own risk and
agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.
Limiting values definition  Limiting values given are in
accordance with the Absolute Maximum Rating System
(IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device.
These are stress ratings only and operation of the device
at these or at any other conditions above those given in the
Characteristics sections of the specification is not implied.
Exposure to limiting values for extended periods may
affect device reliability.
Right to make changes  Philips Semiconductors
reserves the right to make changes, without notice, in the
products, including circuits, standard cells, and/or
software, described or contained herein in order to
improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for
the use of any of these products, conveys no licence or title
under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that
these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified.
Application information  Applications that are
described herein for any of these products are for
illustrative purposes only. Philips Semiconductors make
no representation or warranty that such applications will be
suitable for the specified use without further testing or
modification.
2000 Dec 12
6
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SCA 70
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Printed in The Netherlands
603516/09/pp7
Date of release: 2000
Dec 12
Document order number:
9397 750 07842