SMP1345-003 [SKYWORKS]
Pin Diode, Silicon, PLASTIC PACKAGE-3;
| 型号： | SMP1345-003 |
| 厂家： | 
SKYWORKS SOLUTIONS INC. |
| 描述： | Pin Diode, Silicon, PLASTIC PACKAGE-3 衰减器 开关 光电二极管 |
| 文件： | 总6页 (文件大小：319K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Very Low Capacitance
Plastic Packaged Silicon PIN Diodes
SMP1345 Series
Features
■ Designed for High Isolation LNB, WLAN
and Wireless Switch Applications
■ Very Low Insertion Loss (0.4 dB)
■ 0.15 pF Capacitance
■ Available Lead (Pb)-Free MSL-1 @ 250°C
per JEDEC J-STD-020
■ Available in Tape and Reel Packaging
Description
Absolute Maximum Ratings
The SMP1345 series of plastic packaged, surface
mountable PIN diodes are designed for high volume LNB,
WLAN and switch applications from 10 MHz to 6 GHz.The
short carrier lifetime of typically 100 nS, combined with its
thin I region width of nominally, 10 µm, results in a fast speed
RF switching PIN diode. The RF performance of the
SMP1345 series is assured by virtue of its very low
capacitance (0.15 pF) and low resistance (1.5 Ω at 10 mA).
Characteristic
Value
50 V
Reverse Voltage (V )
R
Power Dissipation @ 25°C Lead
250 mW
Temperature (P )
D
Storage Temperature (T
)
-65°C to +150°C
-65°C to +150°C
Class 1B
ST
Operating Temperature (T
ESD Human Body Model
)
OP
The SMP1345-518 has been specifically designed for
WLAN 802.11 a, b, and g applications. It is ideally used
for diversity switch applications.
Lead (Pb)-Free “environmentally friendly”
packaging available: Skyworks offers the
SMP1345-079LF and SMP1345-518 Lead
(Pb)-Free package as a green alternative.
NEW
Common
Anode
Common
Cathode
Series
Pair
Single
SC-79
Ring
Marking: PU9
SOT-23
Marking: PU3
SOT-23
Marking: PU2
SOT-23
LGA
SMP1345-003
SMP1345-004
SMP1345-005
SMP1345-079
SMP1345-518
SMP1345-079LF
L
S
= 1.5 nH
L
= 1.5 nH
L
S
= 1.5 nH
L
= 0.7 nH
L = 0.6 nH
S
S
S
LF denotes Lead (Pb)-Free packaging.
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com
1
Specifications subject to change without notice. 6/03A
Very Low Capacitance Plastic Packaged Silicon PIN Diodes
SMP1345 Series
Electrical Specifications at 25°C
Parameter
Condition
= 50 V
R
Typ.
Max.
Unit
µA
pF
pF
Ω
Reverse Current (I )
V
10
R
Capacitance (C )
F = 1 MHz, V = 1 V
F = 1 MHz, V = 5 V
F = 100 MHz, I = 1 mA
F = 100 MHz, I = 10 mA
IF = 10 mA
0.19
0.18
3.50
1.50
0.89
100
10
T
Capacitance (C )
0.20
2.00
T
Resistance (R )
S
Resistance (R )
Ω
S
Forward Voltage (V )
V
F
Carrier Lifetime (TI)
I Region Width
IF = 10 mA
nS
µm
Typical Performance Data
100
10
0.20
0.15
0.10
0.05
1
0.1
0.01
0.01
0.1
1
10
100
0
5
10
15
20
25
30
Forward Current (mA)
Reverse Voltage (V)
Series Resistance vs. Current @ 100 MHz
Total Capacitance vs. Reverse Voltage
Measured in an SC-79 Package
2
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com
Specifications subject to change without notice. 6/03A
Very Low Capacitance Plastic Packaged Silicon PIN Diodes
SMP1345 Series
WLAN Application Circuit for DPDT Diversity Switch Using SMP1345-518
L1
R1
RF3
CTL1
VDC = 3.3 V
C5
C1
U1
SMP1345-518
VDC = 3.3 V
R4
CTL2
L4
C8
RF2
C2
C4
L2
R2
C6
RF1
CTL2
VDC = 3.3 V
C3
L3
C7
R1–R4 0402 200 Ω
L1–L4 0603 18 nH
C1–C8 0402 10 pF
RF4
R3
CTL1
VDC = 3.3 V
Bridge Switch Schematic
2.000
EVAL BOARD
SMP1345-518
C5
L1
C8
L4
RF2
RF3
C2
C1
R1
R4
SK40253
REV 1
1.500
0.014
L2
L3
C7
C4
C3
R2
R3
RF1
C6
RF4
CTR1
CTR2
Evaluation Board
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com
3
Specifications subject to change without notice. 6/03A
Very Low Capacitance Plastic Packaged Silicon PIN Diodes
SMP1345 Series
Typical Performance Data For SMP1345-518
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
-2.2
-2.4
-18
-20
-22
-24
-26
-28
-30
-32
1.0
2.0
3.0
4.0
1.0
2.0
3.0
4.0
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
Isolation vs. Frequency
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
1.0
2.0
3.0
4.0
Frequency (GHz)
Return Loss vs. Frequency
4
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com
Specifications subject to change without notice. 6/03A
Very Low Capacitance Plastic Packaged Silicon PIN Diodes
SMP1345 Series
Recommended Solder Reflow Profiles
Profile Feature
SnPb Eutectic Assembly
Lead (Pb)-Free Assembly 100% Sn
Average Ramp-Up Rate (T to T )
3°C/Second Max.
3°C/Second Max.
L
P
Preheat
Temperature Min. (T
)
100°C
150°C
Smin
Temperature Max. (T
)
150°C
200°C
Smax
Time (Min. to Max.) (ts)
60–120 Seconds
60–80 Seconds
T
Smax
to T
L
Ramp-up Rate
—
3°C/Second Max.
Time Maintained Above:
Temperature (T )
183°C
217°C
L
Time (t )
60–150 Seconds
60–150 Seconds
L
Peak Temperature (T )
240 +0/-5°C
250 +0/-5°C
P
Time Within 5°C of Actual Peak Temperature (tp)
Ramp-Down Rate
10–30 Seconds
6°C/Second Max.
6 Minutes Max.
20–40 Seconds
6°C/Second Max.
8 Minutes Max.
Time 25°C to Peak Temperature
All temperatures refer to the topside of the package, measured on the package body surface.
Reference JEDEC J-STD-020B.
tp
TP
Critical Zone
TL to TL
TL
IL
TSmax
TSmin
ts
Preheat
25˚C
t 25˚C to Peak
Time
Reference JEDEC J-STD-020
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com
5
Specifications subject to change without notice. 6/03A
Very Low Capacitance Plastic Packaged Silicon PIN Diodes
SMP1345 Series
SC-79
LGA
0.058 (1.47 mm)
0.054 (1.39 mm)
0.028 (0.70 mm)
0.023 (0.58 mm)
CATHODE
INDICATOR
0.006 (0.15 mm) MIN.
2
0.028
(0.70 mm) MIN.
0.035
0.010
1
PIN 3
0.048 (1.23 mm)
0.044 (1.13 mm)
PIN 2
PIN 4
PIN 1
(0.25 mm) MIN.
0.014
(0.35 mm) MAX.
(0.90 mm) MAX.
0.060 (1.50 mm) MIN.
0.067 (1.70 mm) MAX.
TOP VIEW
SIDE VIEW
0.043 (1.10 mm) MIN.
0.051 (1.30 mm) MAX.
(1.03)
(0.73)
PIN 3
PIN 4
0.020
(0.50 mm) MIN.
0.028
10˚ MAX.
0.003
(0.138 x 45)
(0.07 mm) MIN.
0.008
(0.20 mm) MAX.
(0.30)
(0.00)
PIN 1
PIN 2
(0.70 mm) MAX.
(0.076) ALL AROUND
BOTTOM VIEW
10˚ MAX.
SOT-23
0.110 (2.80 mm) MIN.
0.120 (3.04 mm) MAX.
0.012 (0.30 mm) MIN.
0.020 (0.50 mm) MAX.
3
0.083 (2.10 mm) MIN.
0.104 (2.64 mm) MAX.
0.047 (1.20 mm) MIN.
0.055 (1.40 mm) MAX.
1
2
0.037 (0.95 mm) REF.
0.020 (0.51 mm) REF.
0.076 (1.92 mm) REF.
0.035 (0.89 mm) MIN.
0.044 (1.12 mm) MAX.
0.003 (0.080 mm) MIN.
0.008 (0.20 mm) MAX.
8˚ MAX.
0.0005 (0.01 mm) MIN.
0.004 (0.10 mm) MAX.
0.022 (0.55 mm) REF.
6
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com
Specifications subject to change without notice. 6/03A
相关型号：
SMP1345-108
Pin Diode, 50V V(BR), Silicon, 1.83 X 1.43 MM, 1 MM HEIGHT, GREEN, HERMETIC SEALED, CERAMIC PACKAGE-2
SKYWORKS
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