UM9401F ® TM PIN DIODE SWITCHING DIODE-Ceramic Surface Mount RoHS Compliant Version Available KEY FEATURES DESCRIPTION Its advantages also include the low forward bias resistance and high zero bias impedance that are essential for low loss, high isolation, and wide bandwidth antenna switch performance. Its square design makes this device ideal for use with automatic insertion equipment. High Power Surface Mount Package. Specified low distortion, low loss. Low bias current requirements. High zero bias impedance. Low inductance and capacitance. www.MICROSEMI.com With high isolation, low loss, and low distortion characteristics, this Microsemi ceramic package PIN diode is perfect for two-way radio antenna switch applications where size and power handling capability are critical. The surface mount package is ideal for high volume automated assembly applications. Compatible with automatic insertion equipment. IMPORTANT: RoHS compliant packaging For the most current data, consult our website: www.MICROSEMI.com Available ABSOLUTE MAXIMUM RATINGS AT 25º C (UNLESS OTHERWISE SPECIFIED) Symbol Parameter Limits 1 Units Maximum Reverse Voltage VR 50 V Average Power Dissipation PD 4 W Storage Temperature Range TSTG -65 to 175 °C Operating Temperature Range TOP - 65 to 175 °C Low Loss T/R Switching. Thermal resistance. (25 °C contacts, free Rθ 37.5 °C/W Two Way Radio Antenna APPLICATIONS/BENEFITS Switching. Available on Tape&Reel The UX9401F is supplied with a RoHS compliant matte tin finish. Consult factory for details. Copyright 2006 Rev. A, 2009-02-19 Microsemi Microwave Products 75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748 Page 1 UM9401F 1 UM9401F ® TM PIN DIODE SWITCHING DIODE-Ceramic Surface Mount RoHS Compliant Version Available Parameter Symbol Total Capacitance CT Series Resistance Conditions MIN. TYPICAL MAX Units VR = 50V, F = 1 MHz 0.75 0.9 pF RS IF = 50 mA, F = 100 MHz 0.5 0.75 Ohms Parallel Resistance RP f = 100MHz, Vr = 0V 5 10 kOhms Carrier Lifetime TL IF = 10 mA 2 4 μs Reverse Current IR VR = 50 10 μA Forward Voltage VF IF = 100mA 1.0 V Transmit Harmonic Distortion PIN = 50 W F = 50 MHz IF = 50 mA 80 -dB Receive 3rd Order Harmonic Distortion F = 100 MHz V=0V FA = 50 MHz FB = 51 MHz 60 -dB PACKAGE STYLE ‘F’ www.MICROSEMI.com ELECTRICAL PARAMETERS @ 25C (unless otherwise specified) FOOTPRINT ELEC / MECH NOTES: 1. These dimensions will match the terminals and provide for additional solder fillets at the outboard ends at least as wide as the terminals themselves, assuming accuracy of placement within 0.005” 2. If the mounting method chosen requires use of an adhesive separate from the solder compound, a round (or square) spot of cement should be centrally located. Copyright 2006 Rev. A, 2009-02-19 Microsemi Microwave Products 75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748 Page 2 UM9401F ® TM PIN DIODE SWITCHING DIODE-Ceramic Surface Mount RoHS Compliant Version Available TYPICAL RS VS IF TYPICAL CT VS VR www.MICROSEMI.com IF CURVE GRAPHS Copyright 2006 Rev. A, 2009-02-19 Microsemi Microwave Products 75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748 Page 3