Low Resistance Low Capacitance
Plastic Packaged PIN Diodes
SMP1320 Series
Features
s
Designed for High Performance Wireless
Switch Applications
s
0.9
Ω
Resistance, 0.3 pF Capacitance
s
Multiple Package Configurations
s
Available in Tape and Reel Packaging
Description
The SMP1320 series of plastic packaged, surface
mountable PIN diodes are designed for high volume switch
applications from 10 MHz to beyond 2 GHz. The low
current performance of these diodes (0.9
Ω
maximum at
10 mA and 2
Ω
typical at 1 mA) make the SMP1320 series
particularly suited to 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 (SMP1320-007), the small footprint SC-79 and the
miniature SC-70.
Absolute Maximum Ratings
Characteristic
Reverse Voltage (V
R
)
Power Dissipation @ 25°C Lead
Temperature (P
D
)
Storage Temperature (T
ST
)
Operating Temperature (T
OP
)
ESD Human Body Model
Value
50 V
250 mW
-65°C to +150°C
-65°C to +150°C
Class 1B
Single
Marking: PL1
SOT-23
o
SMP1320-001
Common
Cathode
Marking: PL3
SOT-23
o
SMP1320-004
Series Pair
Marking: PL2
SOT-23
o
SMP1320-005
Low
Inductance
Marking: PLB
SOT-23
o
SMP1320-007
Single
Ultra Low
Inductance
Marking: PLC
SOT-143
o
SMP1320-017
Single
SOD-323
o
SMP1320-011
SC-79
o
SMP1320-079
L
S
= 1.5 nH
L
S
= 1.5 nH
SC-70
o
SMP1320-074
L
S
= 1.5 nH
SC-70
o
SMP1320-075
L
S
= 0.4 nH
SC-70
o
SMP1320-077
L
S
= 1.5 nH
L
S
= 0.2 nH
L
S
= 0.7 nH
L
S
= 1.4 nH
o
Available through distribution.
L
S
= 1.4 nH
L
S
= 0.4 nH
Electrical Specifications at 25°C
Parameter
Reverse Current (I
R
)
Capacitance (C
T
)
Resistance (R
S
)
Resistance (R
S
)
Forward Voltage (V
F
)
Carrier Lifetime (TI)
I Region Width
Condition
V
R
= 50 V
F = 1 MHz, V = 30 V
F = 100 MHz, I = 1 mA
F = 100 MHz, I = 10 mA
IF = 10 mA
IF = 10 mA
0.85
0.4
8
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
Typ.
Max.
10
0.30
Unit
µA
pF
Ω
Ω
V
µS
µm
2.0
0.9
1
ALPHA [ ALPHA INDUSTRIES ]
