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
Low Resistance Low Capacitance
Plastic Packaged PIN Diodes
Features
s Designed for High Performance Wireless
Switch Applications
s 0.9
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
maximum at
10 mA and 2
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.
SMP1320 Series
Parameter
Condition
Typ.
Max.
Unit
Reverse Current (IR)VR = 50 V
10
A
Capacitance (CT)
F = 1 MHz, V = 30 V
0.30
pF
Resistance (RS)
F = 100 MHz, I = 1 mA
2.0
Resistance (RS)
F = 100 MHz, I = 10 mA
0.9
Forward Voltage (VF)
IF = 10 mA
0.85
V
Carrier Lifetime (TI)
IF = 10 mA
0.4
S
I Region Width
8
m
Electrical Specifications at 25°C
Characteristic
Value
Reverse Voltage (VR)
50 V
Power Dissipation @ 25°C Lead
250 mW
Temperature (PD)
Storage Temperature (TST)
-65°C to +150°C
Operating Temperature (TOP)
-65°C to +150°C
ESD Human Body Model
Class 1B
Absolute Maximum Ratings
Single
Common
Series Pair
Low
Single
Ultra Low
Single
Cathode
Inductance
Marking: PL1
Marking: PL3
Marking: PL2
Marking: PLB
Marking: PLC
SOT-23
SOD-323
SOT-143
SC-79
o
SMP1320-001
o
SMP1320-004
o
SMP1320-005
o
SMP1320-007
o
SMP1320-011
o
SMP1320-017
o
SMP1320-079
LS = 1.5 nH
LS = 0.4 nH
LS = 1.5 nH
LS = 0.2 nH
LS = 0.7 nH
SC-70
o
SMP1320-074
o
SMP1320-075
o
SMP1320-077
LS = 1.4 nH
LS = 0.4 nH
o Available through distribution.