The document describes the features and characteristics of the Alpha Industries, Inc. SMP1320 series plastic packaged surface mountable PIN diodes, which are designed for high performance wireless switch applications and have low resistance and low capacitance.
The SMP1320 series consists of surface mountable PIN diodes optimized for high volume switch applications ranging from 10 MHz to beyond 2 GHz. These devices feature low current performance with a maximum resistance of 0.9 Ω at 10 mA and typical capacitance of 0.3 pF, making them particularly suitable for battery-operated circuits.
| Operating Frequency Range | 10 MHz to beyond 2 GHz |
|---|---|
| Maximum Reverse Voltage (Vr) | 50 V |
| Power Dissipation @ 25°C | 250 mW |
| Operating Temperature Range | -65°C to +150°C |
| Maximum Reverse Current (Ip) | 10 µA |
| Typical Capacitance (Cr) | 0.30 pF |
| Resistance at 10 mA | 0.9 Ω |
The absolute maximum reverse voltage (Vr) is rated at 50V.
The SMP1320-007 configuration reduces package inductance to 0.4 nH.
The diodes exhibit a typical series resistance of 2 Ω at 1 mA.