RF Switching Pin Diode in Surface Mount SOD-323 Package

The HSMP-389Z is a pin diode optimized for switching applications up to 3GHz where low insertion loss, low series resistance at low current and low capacitance are required.

It is housed in the industry-standard SOD-323 2-lead package measuring 1.7 x 1.25 x 0.9mm.

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Lifecycle status:Not Recommended for New Design

• Miniature 2-Lead SOD-323 Package with 1.7 x 1.25 x 0.9mm size
• Low Series Resistance, Typical Rs = 3.8 Ohm @ 1mA, 1.8 Ohm @ 5mA, 1.5 Ohm@ 10mA (Freq = 100MHz)
• Low Total Capacitance, CT = 0.20 pF typical @ VR = 5V & Freq = 1MHz
• Short Carrier Lifetime, t = 200 ns @ IF = 10mA & IR = 5mA
•  Lead-Free (Pb-Free)

• Wireless Infrastructure 
• CATV applications
• DBS LNB / Multiswitch
• Mobile Handset
• Cordless Phone
• WLAN & WiMAX

Data Sheets & Technical Specifications

• Data Sheet - HSMP-389Z RF Switching PIN Diodes In Surface Mount SOD-323 Package(97 KB,PDF)
• White Paper - A comparison of Bulk and Epitaxial PIN diodes in low cost wideband RF switching(270 KB,PDF)

Application Notes

• Application Note - AN 1124: Linear Models for Diode Surface Mount Packages(141 KB,PDF)
• Application Note - HSMP-389Z AN5260 Low Current Series PIN Switch in a compact SOD-323 package(144 KB,PDF)

Obsolescence Notices

• Obsolescence Notice - Product Obsolescence Notice(25 KB,PDF)

Quality & Reliability

• Reliability Data Sheet - HSMP-381Z, HSMP-386Z, HSMP-389Z PIN Diode(48 KB,PDF)