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SOT-23-1 Dataheets PDF



Part Number SOT-23-1
Manufacturers Alpha Industries
Logo Alpha Industries
Description Low Resistance Low Capacitance Plastic Packaged PIN Diodes
Datasheet SOT-23-1 DatasheetSOT-23-1 Datasheet (PDF)

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 .

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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 (VR) Power Dissipation @ 25°C Lead Temperature (PD) Storage Temperature (TST) Operating Temperature (TOP) 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 LS = 1.5 nH LS = 1.5 nH SC-70 o SMP1320-074 LS = 1.5 nH SC-70 o SMP1320-075 LS = 0.4 nH SC-70 o SMP1320-077 LS = 1.5 nH LS = 0.2 nH LS = 0.7 nH LS = 1.4 nH o Available through distribution. LS = 1.4 nH LS = 0.4 nH Electrical Specifications at 25°C Parameter Reverse Current (IR) Capacitance (CT) Resistance (RS) Resistance (RS) Forward Voltage (VF) Carrier Lifetime (TI) I Region Width Condition VR = 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 [email protected] • 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 Low Resistance Low Capacitance Plastic Packaged PIN Diodes SMP1320 Series Typical Performance Data 100 100 Series Resistance (Ω) Forward Current (mA) 0.1 1 10 100 10 10 1 1 0.1 0.1 0.01 0.01 400 500 600 700 800 900 1000 Forward Current (mA) Forward Voltage (mV) Series Resistance vs. Current @ 100 MHz 0.5 0.4 1 MHz–1 GHz 0.3 0.2 0.1 0 600 500 DC Characteristic Capacitance (pF) Conductance (µS) 0V 400 300 200 10 V 100 0 40 V 0 500 1000 1500 2000 0 1 2 5 10 20 50 Reverse Voltage (V) Frequency (MHz) Capacitance vs. Reverse Voltage Conductance vs. Frequency and Reverse Voltage Resistance vs. Temperature @ 500 MHz IF (mA) 0.02 0.10 0.30 0.50 1.00 10.00 20.00 100.00 RS -55°C (Ω) 29.60 7.20 3.40 2.50 1.70 0.84 0.73 0.59 RS -15°C (Ω) 29.20 7.70 3.60 2.70 1.80 0.85 0.73 0.57 RS +25°C (Ω) 30.80 8.30 3.80 2.80 1.90 0.76 0.64 0.47 RS +65°C (Ω) 32.00 8.80 4.00 2.90 2.00 0.76 0.64 0.48 RS +100°C (Ω) 32.70 8.80 4.10 3.00 1.90 0.67 0.56 0.40 SMP1320-007 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. 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 Gap figure. Because of the polarity of the diode junction, this low inductance feature is only realizable with the cathode connected to Ground ground. 2 Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 1/01A Low Resistance Low Capacitance Plastic Packaged PIN Diodes SMP1320 Series SOT-23 0.110 (2.80 mm) MIN. 0.120 (3.04 mm) MAX. 3 SC-70 0.012 (0.30 mm) MIN. 0.020 (0.50 mm) MAX. 0.047 (1.20 mm) MIN. 0.055 (1.40 mm) MAX. 1 2 0.071 (1.80 mm) MIN. 0.087 (2.20 mm) MAX. 0.010 (0.25 mm) MIN. 0.016 (0.40 mm) MAX. 0.071 (1.80 mm) MIN. 0.094 (2.40 mm) MAX. 0.083 (2.10 mm) MIN. 0.104 (2.64 mm) MAX. 3 0.045 (1.15 mm) MIN. 0.053 (1.35 mm) MAX. 0.037 (0.95 mm) REF. 0.020 (0.51 mm) REF. 0.076 (1.92 mm) REF. 1 0.014 (0.35 mm) REF. 2 0.026 (0.65 mm) REF. 0.051 (1.30 mm) REF. 0.003 (0.080 mm) MIN. 0.008 (0.20 mm) MAX. 8˚ MAX. 0.035 (0.89 mm) MIN. 0.044 (1.12 mm) MAX. 0.004 (0.10 mm) MIN. 0.007 (0.18 mm) MAX. 0.031 (0.80 mm) MIN. 0.039 (1.00 mm) MAX. 0.022 (0.55 mm) REF. 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. SOD-323 0.090 (2.30 mm) MIN. 0.108 (2.74 mm) MAX. 0.010 (0.25 mm) MIN. 0.016 (0.40 mm) MAX. 0.063 (1.60 mm) MIN. 0.071 (1.80 mm) MAX. SC-79 CATHODE 0.006 (0.15 mm) MIN. INDICATOR 0.010 (0.25 mm) MIN. 0.014 (0.35 mm.


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