SMP1321 [SKYWORKS]
Low Capacitance Plastic Packaged PIN Diodes; 低电容塑料封装PIN二极管
| 型号： | SMP1321 |
| 厂家： | 
SKYWORKS SOLUTIONS INC. |
| 描述： | Low Capacitance Plastic Packaged PIN Diodes |
| 文件： | 总6页 (文件大小：106K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
SMP1321 Series: Low Capacitance
Plastic Packaged PIN Diodes
Features
●
Designed for high performance wireless switch applications
●
0.25 pF capacitance specified
●
Available lead (Pb)-free MSL-1 @ 250 °C per JEDEC J-STD-020
●
Available in tape and reel packaging
Description
The SMP1321 series of plastic packaged, surface mountable PIN
diodes are designed for high volume switch applications from
10 MHz to beyond 2 GHz. The low capacitance of these diodes
(0.25 pF) combined with its low resistance (2.0 Ω maximum at
10 mA) make the SMP1321 series particularly suited to high
isolation series connected PIN diode switches in battery operated
circuits. Available in a selection of plastic packages and in a
variety of configurations including a low inductance (0.4 nH)
SOT-23 (SMP1321-007), the small footprint SC-79 and the minia-
ture SC-70. The SMP1321-508 has been specifically designed for
WLAN 802.11 a, b, and g applications.
Absolute Maximum Ratings
Characteristic
Value
100 V
Reverse voltage (V )
R
Power dissipation @ 25 °C lead
250 mW
temperature (P )
D
Storage temperature (T
)
ST
-65 °C to +150 °C
-65 °C to +150 °C
Class 1B
Operating temperature (T
ESD human body model
)
OP
Skyworks offers lead (Pb)-free “environmentally
friendly” packaging that is RoHS compliant
(European Parliament for the Restriction of
Hazardous Substances).
NEW
Performance is guaranteed only under the conditions listed in the specifications table and is
not guaranteed under the full range(s) described by the Absolute Maximum specifications.
Exceeding any of the absolute maximum/minimum specifications may result in permanent
damage to the device and will void the warranty.
CAUTION: Although this device is designed to be as robust as
possible, Electrostatic Discharge (ESD) can damage
this device. This device must be protected at all times
from ESD. Static charges may easily produce poten-
tials of several kilovolts on the human body or
equipment, which can discharge without detection.
Industry-standard ESD precautions must be employed
at all times.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200048 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • October 25, 2004
1
DATA SHEET • SMP1321 SERIES
Common
Anode
Common
Cathode
Low
Inductance
Single
SOT-23
Series Pair
SOT-23
Single
SOD-323
Single
SC-79
Anti-Parallel
LGA
SOT-23
SOT-23
SOT-23
SMP1321-001
SMP1321-003
SMP1321-004
SMP1321-005
SMP1321-007
SMP1321-011
SMP1321-079
SMP1321-508
Lead (Pb)-Free
Marking: PM1
Marking: PM9
SMP1321-003LF
Marking: RM9
Marking: PM3
SMP1321-004LF
Marking: RM3
Marking: PM2
SMP1321-005LF
Marking: RM2
Marking: PMB
Marking: PM
SMP1321-011LF
Marking: RM
Marking: H
SMP1321-079LF
L = 1.5 nH
S
L = 1.5 nH
S
L = 1.5 nH
S
L = 1.5 nH
S
L = 0.4 nH
S
L = 1.5 nH
S
L = 0.7 nH
S
L = 0.6 nH
S
SC-70
SC-70
SC-70
SMP1321-073
Marking: PM9
SMP1321-074
Marking: PM2
SMP1321-075
Marking: PMB
L = 1.4 nH
S
L = 1.4 nH
S
L = 1.4 nH
S
LF denotes lead (Pb)-free packaging option as an alternative to our standard
tin/lead (Sn/Pb) packaging.
Electrical Specifications at 25 °C
Parameter
Condition
Typ.
Max.
Unit
µA
pF
Ω
Reverse current (I )
V
R
= 100 V
10
R
(1)
Capacitance (C )
F = 1 MHz, V = 30 V
0.25
T
Resistance (R )
F = 100 MHz, I = 1 mA
F = 100 MHz, I = 10 mA
3.00
S
Resistance (R )
2.00
Ω
S
Forward voltage (V )
I = 10 mA
0.85
0.40
15
V
F
F
Carrier lifetime (TI)
I = 10 mA
F
µs
µm
I region width
1. The SMP1321-007 maximum capacitance is 0.40 pF.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
October 25, 2004 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200048 Rev. B
2
DATA SHEET • SMP1321 SERIES
Typical Performance Data
100
100
10
10
1
1
0.1
0.01
0.1
0.01
0.1
1
10
100
400
500
600
700
800
900
1000
Forward Current (mA)
Forward Voltage (mV)
Series Resistance vs. Current @ 100 MHz
DC Characteristic
0.8
800
700
600
500
400
300
200
100
0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 V
1 MHz–1 GHz
10 V
40 V
0
1
2
5
10
20
50
0
500
1000
1500
2000
Reverse Voltage (V)
Frequency (MHz)
Capacitance vs. Reverse Voltage
Conductance vs. Frequency and Reverse Voltage
Resistance vs. Temperature @ 500 MHz
SMP1321-007
R
R
R
R
R
In the -007 configuration of the SOT-23 package, the package
inductance is effectively reduced to 0.4 nH, in comparison to the
1.5 nH value of the standard configuration. This lower inductance
will be particularly beneficial when the diodes are used as shunt
connected switches at frequencies higher than 500 MHz, where
inductance is the primary limitation on maximum switch isolation.
I
-55 °C
(Ω)
-15 °C
(Ω)
+25 °C
(Ω)
+65 °C
(Ω)
+100 °C
(Ω)
F
(mA)
0.02
47.400
12.000
5.200
3.600
2.400
1.030
0.871
0.669
50.000
12.600
5.400
3.800
2.500
1.040
0.888
0.659
56.300
13.900
5.800
4.100
2.600
1.040
0.873
0.642
61.500
15.400
6.400
4.500
2.800
1.070
0.889
0.645
65.100
16.400
6.900
4.800
3.100
1.150
0.956
0.695
0.10
0.30
0.50
To achieve the effective 0.4 nH, the SOT-23 package must
be inserted in the microstrip circuit board with a gap in the
trace, as shown in the figure. Because of the polarity of the
diode junction, this low
1.00
10.00
20.00
100.00
Gap
inductance feature is only
realizable with the cathode
connected to ground.
Ground
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200048 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • October 25, 2004
3
DATA SHEET • SMP1321 SERIES
SOT-23
SC-70
0.110 (2.80 mm) Min.
0.120 (3.04 mm) Max.
0.071 (1.80 mm) Min.
0.087 (2.20 mm) Max.
0.012 (0.30 mm) Min.
0.020 (0.50 mm) Max.
0.010 (0.25 mm) Min.
0.016 (0.40 mm) Max.
3
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.
0.071 (1.80 mm) Min.
0.094 (2.40 mm) Max.
0.045 (1.15 mm) Min.
0.053 (1.35 mm) Max.
1
2
2
0.037 (0.95 mm) Ref.
0.020 (0.51 mm) Ref.
1
0.014 (0.35 mm) Ref.
0.026 (0.65 mm) Ref.
0.076 (1.92 mm) Ref.
0.051 (1.30 mm) Ref.
0.004 (0.10 mm) Min.
0.007 (0.18 mm) Max.
0.035 (0.89 mm) Min.
0.044 (1.12 mm) Max.
0.003 (0.080 mm) Min.
0.008 (0.20 mm) Max.
0.031 (0.80 mm) Min.
0.039 (1.00 mm) Max.
8˚ Max.
0.0005 (0.01 mm) Min.
0.004 (0.10 mm) Max.
0.004 (0.10 mm) Min.
0.012 (0.30 mm) Max.
0.000 (0.00 mm) Min.
0.004 (0.10 mm) Max.
0.022 (0.55 mm) Ref.
SOD-323
SC-79
0.090 (2.30 mm) Min.
0.108 (2.74 mm) Max.
Cathode
Indicator
0.006 (0.15 mm) Min.
0.010
(0.25 mm) Min.
0.016
0.028
(0.70 mm) Min.
0.035
0.010
(0.25 mm) Min.
0.014
1
2
0.045 (1.15 mm) Min.
(0.40 mm) Max.
0.053 (1.35 mm) Max.
(0.90 mm) Max.
(0.35 mm) Max.
1
2
0.063 (1.60 mm) Min.
0.071 (1.80 mm) Max.
0.060 (1.50 mm) Min.
0.067 (1.70 mm) Max.
Cathode
Indicator
0.043 (1.10 mm) Min.
0.051 (1.30 mm) Max.
0.008 (0.20 mm) Nom.
0.050
(1.25 mm) Max.
0.006
(0.15 mm) Typ.
0.020
(0.50 mm) Min.
0.028
10˚ Max.
0.003
(0.07 mm) Min.
0.008
(0.70 mm) Max.
0.004 (0.10 mm) Max.
(0.20 mm) Max.
0.010 (0.25 mm) Min.
10˚ Max.
LGA
0.058 (1.47 mm)
0.054 (1.39 mm)
0.028 (0.70 mm)
0.023 (0.58 mm)
Pin 3
Pin 2
0.048 (1.23 mm)
0.044 (1.13 mm)
Pin 4
Pin 1
Top View
Side View
(1.03)
(0.73)
Pin 1
Pin 2
Pin 4
(0.138 x 45)
(0.30)
(0.00)
Pin 3
(0.076) All Around
Bottom View
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
October 25, 2004 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200048 Rev. B
4
DATA SHEET • SMP1321 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. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200048 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • October 25, 2004
5
DATA SHEET • SMP1321 SERIES
Copyright © 2002, 2003, 2004, Skyworks Solutions, Inc. All Rights Reserved.
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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
6
October 25, 2004 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200048 Rev. B
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