Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579
Email sales@alphaind.com
www.alphaind.com
1
Specifications subject to change without notice. 1/01A
Large Signal Switching
Plastic Packaged PIN Diodes
Features
s
Designed for Large Signal Switches
s
Frequency Range from HF to > 2 GHz
s
Base Station and Handset Applications
s
Industry Standard Surface Mount
Packages
s
Designed for High Volume Applications
s
Available in Tape and Reel Packaging
Description
The SMP1352 series of plastic packaged, surface
mountable, low capacitance (0.3 pF) silicon PIN diodes
are designed for large signal switch applications from
10 MHz to beyond 2 GHz. These diodes have a reverse
voltage rating of 200 V and are designed for use in low
distortion switches that are required to hold off large RF
voltages. The nominal 50
m I region width, combined with
the typical 1.5
S carrier lifetime, results in a PIN diode
with low forward resistance and low distortion
characteristics.
SMP1352 Series
Characteristic
Value
Reverse Voltage (V
R
)
200 V
Power Dissipation @ 25C Lead
250 mW
Temperature (P
D
)
Storage Temperature (T
ST
)
-65C to +150C
Operating Temperature (T
OP
)
-65C to +150C
ESD Human Body Model
Class 1C
Absolute Maximum Ratings
Parameter
Condition
Typ.
Max.
Unit
Reverse Current (I
R
)
V
R
= 200 V
10
A
Capacitance (C
T
)
F = 1 MHz, V = 20 V
0.35
pF
Resistance (R
S
)
F = 100 MHz, I = 1 mA
11.0
15.0
Resistance (R
S
)
F = 100 MHz, I = 10 mA
2.0
2.8
Resistance (R
S
)
F = 100 MHz, I = 100 mA
1.0
1.35
Forward Voltage (V
F
)
IF = 10 mA
0.80
V
Carrier Lifetime (TI)
IF = 10 mA
1.0
S
I Region Width
50
m
Electrical Specifications at 25C
Series Pair
Single
Single
Marking: PR2
SOT-23
SOD-323
SC-79
o
SMP1352-005
o
SMP1352-011
o
SMP1352-079
L
S
= 1.5 nH
L
S
= 1.5 nH
L
S
= 0.7 nH
o
Available through distribution.
2
Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579
Email sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 1/01A
Large Signal Switching Plastic Packaged PIN Diodes
SMP1352 Series
Series Resistance (
)
Series Resistance vs. Current @ 100 MHz
0.1
1
10
100
1000
0.01
0.1
1
10
100
Forward Current (mA)
Capacitance (pF)
Capacitance vs. Reverse Voltage
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
1
2
5
10
20
50
100
Reverse Voltage (V)
1 MHz
100 MHz
1 GHz
Forward Current (mA)
DC Characteristic
0.01
0.1
1
10
100
400
600
800
500
700
1000
900
Forward Voltage (mV)
Conductance (
S)
Conductance vs. Frequency
and Reverse Voltage
0
50
100
150
200
250
300
0
500
1000
1500
2000
Frequency (MHz)
0 V
10 V
40 V
Typical Performance Data
R
R
R
R
R
I
F
-55C
-15C
+25C
+65C
+100C
(mA)
(
)
(
)
(
)
(
)
(
)
0.02
260.00
276.00
302.00
263.00
240.00
0.10
60.90
64.00
70.60
71.00
70.10
0.30
22.40
23.60
26.00
27.80
28.20
1.00
7.90
8.50
9.20
10.30
10.70
10.00
1.50
1.70
1.90
2.20
2.30
20.00
1.10
1.20
1.30
1.60
1.70
100.00
0.55
0.69
0.78
0.98
1.03
Resistance vs. Temperature @ 100 MHz
Large Signal Switching Plastic Packaged PIN Diodes
SMP1352 Series
Alpha Industries, Inc. [781] 935-5150
Fax [617] 824-4579
Email sales@alphaind.com
www.alphaind.com
3
Specifications subject to change without notice. 1/01A
SOD-323
0.090 (2.30 mm) MIN.
0.108 (2.74 mm) MAX.
0.045 (1.15 mm) MIN.
0.053 (1.35 mm) MAX.
0.050
(1.25 mm) MAX.
0.006
(0.15 mm) TYP.
0.008 (0.20 mm) NOM.
0.004 (0.10 mm) MAX.
0.010 (0.25 mm) MIN.
0.010
(0.25 mm) MIN.
0.016
(0.40 mm) MAX.
0.063 (1.60 mm) MIN.
0.071 (1.80 mm) MAX.
CATHODE
INDICATOR
2
1
SOT-23
0.110 (2.79 mm) MIN.
0.118 (3.00 mm) MAX.
0.014
(0.36 mm)
MIN.
0.020
(0.51 mm)
MAX.
0.102
(2.59 mm)
MIN.
0.118
(3.00 mm)
MAX.
0.060
(1.52 mm)
MIN.
0.069
(1.75 mm)
MAX.
0.037
(0.94 mm) REF.
0.037
(0.94 mm) REF.
1
2
3
4
5
0.004 (0.10 mm) MIN.
0.024 (0.61 mm) MAX.
0.134
(3.4 mm)
10 MAX.
0.035
(0.89 mm)
MIN.
0.057
(1.49 mm)
MAX.
0.000 (0.00 mm) MIN.
0.006 (0.15 mm) MAX.
0.035 (0.89 mm) MIN.
0.051 (1.30 mm) MAX.
SC-79
0.060 (1.50 mm) MIN.
0.067 (1.70 mm) MAX.
0.010
(0.25 mm) MIN.
0.014
(0.35 mm) MAX.
0.043 (1.10 mm) MIN.
0.051 (1.30 mm) MAX.
0.020
(0.50 mm) MIN.
0.028
(0.70 mm) MAX.
0.003
(0.07 mm) MIN.
0.008
(0.20 mm) MAX.
10 MAX.
10 MAX.
0.028
(0.70 mm) MIN.
0.035
(0.90 mm) MAX.
0.006 (0.15 mm) MIN.
CATHODE
INDICATOR
1
2
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