PHILIPS BLL1214-35

DISCRETE SEMICONDUCTORS
DATA SHEET
M3D381
BLL1214-35
L-band radar LDMOS driver
transistor
Product specification
2002 Sep 27
Philips Semiconductors
Product specification
L-band radar LDMOS driver transistor
FEATURES
BLL1214-35
PINNING - SOT467C
• High power gain
PIN
DESCRIPTION
• Easy power control
1
drain
• Excellent ruggedness
2
gate
• Source on mounting base eliminates DC isolators,
reducing common mode inductance.
3
source, connected to flange
APPLICATIONS
1
• L-band radar applications in the 1200 to 1400 MHz
frequency range.
3
DESCRIPTION
2
Silicon N-channel enhancement mode lateral D-MOS
transistor encapsulated in a 2-lead flange package
(SOT467C) with a ceramic cap. The common source is
connected to the flange.
Top view
MBK584
Fig.1 Simplified outline.
QUICK REFERENCE DATA
RF performance at Th = 25 °C in a common source test circuit.
MODE OF OPERATION
Pulsed class-AB;
t = 1 ms; δ = 10 %
f
(MHz)
VDS
(V)
PL
(W)
Gp
(dB)
ηD
(%)
1200 to 1400
36
35
>13
>43
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VDS
drain-source voltage
−
75
V
VGS
gate-source voltage
−
±15
V
Ptot
total power dissipation
under RF conditions; Th ≤ 25 °C −
110
W
Tstg
storage temperature
−65
+150
°C
Tj
junction temperature
−
200
°C
2002 Sep 27
2
Philips Semiconductors
Product specification
L-band radar LDMOS driver transistor
BLL1214-35
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
UNIT
1.1
K/W
Th = 25 °C; note 1
thermal impedance from junction to heatsink
Zth j-h
VALUE
Note
1. Thermal resistance is determined under RF operating conditions; tp = 1 ms, δ = 10 %.
CHARACTERISTICS
Tj = 25 °C unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V(BR)DSS
drain-source breakdown voltage
VGS = 0; ID = 0.7 mA
75
−
−
V
VGSth
gate-source threshold voltage
VDS = 10 V; ID = 70 mA
4.5
−
5.5
V
IDSS
drain-source leakage current
VGS = 0; VDS = 36 V
−
−
10
µA
IDSX
on-state drain current
VGS = VGSth + 9 V; VDS = 10 V
10
−
−
A
IGSS
gate leakage current
VGS = ±20 V; VDS = 0
−
−
125
nA
gfs
forward transconductance
VDS = 10 V; ID = 2.5 A
−
2
−
S
RDSon
drain-source on-state resistance
VGS = 10 V; ID = 2.5 A
−
300
−
mΩ
APPLICATION INFORMATION
RF performance in a common source class-AB circuit. Th = 25 °C; Zth mb-h = 0.65 K/W, unless otherwise specified.
f
(MHz)
VDS
(V)
IDQ
(mA)
PL
(W)
Gp
(dB)
ηD
(%)
1200 to 1400
36
50
35
>13
>43
MODE OF OPERATION
Pulsed class-AB;
t = 1 ms; δ = 10 %
Ruggedness in class-AB operation
The BLL1214-35 is capable of withstanding a load mismatch corresponding to VSWR = 5 : 1 through all phases under
the following conditions: VDS = 36 V; frequency from 1200 MHz to 1400 MHz at rated load power.
Typical impedance
FREQUENCY
(GHZ)
2002 Sep 27
ZS
(Ω)
ZL
(Ω)
1.20
6.48 − j 3.9
1.95 + j 3.27
1.25
3.88 − j 3.2
1.90 + j 2.57
1.30
3.28 − j 2.4
2.01 + j 2.27
1.35
2.55 − j 1.48
2.20 + j 2.26
1.40
1.69 − j 0.51
1.72 + j 2.35
3
Philips Semiconductors
Product specification
L-band radar LDMOS driver transistor
MLD923
50
PL
BLL1214-35
MLD924
20
Gp
handbook, halfpage
handbook, halfpage
(W)
(dB)
40
19
(1)
(2)
(1)
(3)
30
18
20
17
10
16
(2)
(3)
0
15
0.2
0
(1) f = 1.2 GHz.
0.4
0.6
(2) f = 1.3 GHz.
0.8
Pi (W)
1
10
0
30
40
50
PL (W)
(3) f = 1.4 GHz.
(1) f = 1.2 GHz.
tp = 1 ms; δ = 10%.
tp = 1 ms; δ = 10%.
Fig.2
Fig.3
Load power as a function of input power;
typical values.
MLD925
60
20
(2) f = 1.3 GHz.
(3) f = 1.4 GHz.
Power gain as a function of load power;
typical values.
MLD926
20
Gp
handbook, halfpage
handbook, halfpage
η
(%)
(dB)
60
ηD
(%)
19
50
η
D
(3)
(1)
40
(2)
18
40
Gp
17
30
20
16
15
1.1
0
0
10
20
30
40
20
50
PL (W)
(1) f = 1.2 GHz.
(2) f = 1.3 GHz.
1.3
10
1.5
1.4
f (GHz)
(3) f = 1.4 GHz.
tp = 1 ms; δ = 10%.
tp = 1 ms; δ = 10%.
Fig.4
Fig.5
Efficiency as a function of load power;
typical values.
2002 Sep 27
1.2
4
Power gain and efficiency as functions of
frequency; typical values.
Philips Semiconductors
Product specification
L-band radar LDMOS driver transistor
BLL1214-35
handbook, full pagewidth
C7 C8
C5 C6
C9
C4
C14
C10
C3
R1
C1
C12
C11
C13
MCE033
Shaded areas indicate tuning stubs.
Fig.6 Component layout.
List of components (see Fig.6)
COMPONENT
DESCRIPTION
VALUE
CATALOGUE NO.
C1, C12
capacitor
51 pF
C3
capacitor
6.8 pF
ATC100A
C4, C9
capacitor
47 pF
ATC100A
C6, C7
capacitor
4.7 µF/50 V
475 50k 952
C5, C8
capacitor
2.3 nF
ATC100B
C10
capacitor
2.7 pF
ATC100A
C11
capacitor
1.0 pF
ATC100A
C13, C14
capacitor
1.5 pF
ATC100A
R1
chip resistor
82 Ω
2002 Sep 27
5
ATC100A
Philips Semiconductors
Product specification
L-band radar LDMOS driver transistor
BLL1214-35
PACKAGE OUTLINE
Flanged LDMOST ceramic package; 2 mounting holes; 2 leads
SOT467C
D
A
F
3
D1
U1
B
q
c
C
1
E1
H
U2
E
A
w1 M A M B M
p
2
Q
w2 M C M
b
0
5
10 mm
scale
DIMENSIONS (millimetre dimensions are derived from the original inch dimensions)
UNIT
A
b
c
D
D1
E
E1
F
H
p
Q
q
U1
U2
w1
w2
mm
4.67
3.94
5.59
5.33
0.15
0.10
9.25
9.04
9.27
9.02
5.92
5.77
5.97
5.72
1.65
1.40
18.54
17.02
3.43
3.18
2.21
1.96
14.27
20.45
20.19
5.97
5.72
0.25
0.51
inch
0.184 0.220 0.006
0.155 0.210 0.004
0.364 0.365
0.356 0.355
0.233
0.227
0.235 0.065
0.225 0.055
0.73
0.67
0.135 0.087
0.805 0.235
0.562
0.010 0.020
0.125 0.077
0.795 0.225
OUTLINE
VERSION
REFERENCES
IEC
JEDEC
EIAJ
ISSUE DATE
99-12-06
99-12-28
SOT467C
2002 Sep 27
EUROPEAN
PROJECTION
6
Philips Semiconductors
Product specification
L-band radar LDMOS driver transistor
BLL1214-35
DATA SHEET STATUS
DATA SHEET STATUS(1)
PRODUCT
STATUS(2)
DEFINITIONS
Objective data
Development
This data sheet contains data from the objective specification for product
development. Philips Semiconductors reserves the right to change the
specification in any manner without notice.
Preliminary data
Qualification
This data sheet contains data from the preliminary specification.
Supplementary data will be published at a later date. Philips
Semiconductors reserves the right to change the specification without
notice, in order to improve the design and supply the best possible
product.
Product data
Production
This data sheet contains data from the product specification. Philips
Semiconductors reserves the right to make changes at any time in order
to improve the design, manufacturing and supply. Changes will be
communicated according to the Customer Product/Process Change
Notification (CPCN) procedure SNW-SQ-650A.
Notes
1. Please consult the most recently issued data sheet before initiating or completing a design.
2. The product status of the device(s) described in this data sheet may have changed since this data sheet was
published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com.
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.
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.
2002 Sep 27
7
Philips Semiconductors – a worldwide company
Contact information
For additional information please visit http://www.semiconductors.philips.com.
Fax: +31 40 27 24825
For sales offices addresses send e-mail to: [email protected].
SCA74
© Koninklijke Philips Electronics N.V. 2002
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.
Printed in The Netherlands
613524/01/pp8
Date of release: 2002
Sep 27
Document order number:
9397 750 09541