Preliminary Fast Switching Speed, Low Capacitance Plastic Packaged PIN Diodes SMP1340 Series Features ■ Designed for Fast Speed Wireless Switch Applications ■ 1.0 Ω Resistance, 0.3 pF Capacitance ■ Multiple Package Configurations ■ Designed for High Volume Wireless Applications ■ Available in Tape and Reel Packaging Description The SMP1340 series of plastic packaged, surface mountable PIN diodes are designed for high volume switch applications from 10 MHz to beyond 2 GHz. The short carrier lifetime of typically 100 nS, combined with its thin I region width of nominally 8 µm, results in a fast speed RF switching PIN diode. The RF performance of the SMP1340 series is assured by virtue of its low capacitance (0.3 pF) and low resistance (1.0 Ω at 10 mA). Absolute Maximum Ratings Characteristic Value Reverse Voltage (VR) 50 V Power Dissipation @ 25°C Lead Temperature (PD) 250 mW Storage Temperature (TST) -65°C to +150°C Operating Temperature (TOP) -65°C to +150°C ESD Human Body Model Class 1B Single Common Anode Common Cathode Series Pair Single Single Marking: PS1 Marking: PS9 Marking: PS3 Marking: PS2 SOT-23 SOT-23 SOT-23 SOT-23 SOD-323 SC-79 ♦ SMP1340-001 ♦ SMP1340-003 ♦ SMP1340-004 ♦ SMP1340-005 ♦ SMP1340-011 ♦ SMP1340-079 LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 0.7 nH ♦ Available through distribution. Electrical Specifications at 25°C Parameter Condition Typ. Max. Unit 10 µA 0.30 pF Reverse Current (IR) Capacitance (CT) VR = 50 V F = 1 MHz, V = 5 V 0.21 Resistance (RS) F = 100 MHz, I = 1 mA 1.7 Resistance (RS) F = 100 MHz, I = 5 mA 1.0 2.0 Ω Resistance (RS) F = 100 MHz, I = 10 mA 0.85 1.2 Ω Forward Voltage (VF) IF = 10 mA 0.85 Carrier Lifetime (TI) IF = 10 mA I Region Width Ω V 100 nS 0.80 µm Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 6/99A 1 Fast Switching Speed, Low Capacitance Plastic Packaged PIN Diodes SMP1340 Series Typical Performance Data 100 Forward Current (mA) Series Resistance (Ω) 100 10 1 0.1 0.01 0.1 1 10 10 1 0.1 0.01 100 0.6 Forward Current (mA) 0.7 0.8 0.9 1.0 Forward Voltage (mV) Series Resistance vs. Current @ 100 MHz DC Characteristic 0.30 350 0V Conductance (µS) Capacitance (pF) 300 0.25 1 MHz–1 GHz 0.20 0.15 250 200 150 100 10 V 50 40 V 0 0.10 -50 0 2 5 10 15 20 25 30 35 40 0 500 1000 1500 Reverse Voltage (V) Frequency (MHz) Capacitance vs. Reverse Voltage Conductance vs. Frequency Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 6/99A 2000 Fast Switching Speed, Low Capacitance Plastic Packaged PIN Diodes SOT-23 SMP1340 Series SOD-323 0.110 (2.80 mm) MIN. 0.120 (3.04 mm) MAX. 0.090 (2.30 mm) MIN. 0.108 (2.74 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 0.083 (2.10 mm) MIN. 0.104 (2.64 mm) MAX. 0.047 (1.20 mm) MIN. 0.055 (1.40 mm) MAX. 1 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. CATHODE INDICATOR 0.076 (1.92 mm) REF. 0.003 (0.080 mm) MIN. 0.008 (0.20 mm) MAX. 0.063 (1.60 mm) MIN. 0.071 (1.80 mm) MAX. 0.008 (0.20 mm) NOM. 0.035 (0.89 mm) MIN. 0.044 (1.12 mm) MAX. 8˚ MAX. 0.006 (0.15 mm) TYP. 0.050 (1.25 mm) MAX. 0.004 (0.10 mm) MAX. 0.0005 (0.01 mm) MIN. 0.004 (0.10 mm) MAX. 0.022 (0.55 mm) REF. 0.010 (0.25 mm) MIN. SC-79 CATHODE 0.006 (0.15 mm) MIN. INDICATOR 0.010 (0.25 mm) MIN. 0.014 (0.35 mm) MAX. 1 2 0.028 (0.70 mm) MIN. 0.035 (0.90 mm) MAX. 0.060 (1.50 mm) MIN. 0.067 (1.70 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. 10˚ MAX. 0.003 (0.07 mm) MIN. 0.008 (0.20 mm) MAX. 10˚ MAX. Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com Specifications subject to change without notice. 6/99A 3