Low cost general purpose PIN diode

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The HSMP-3864 / HSMP-386x family of general purpose PIN diodes are designed for two types of applications. In attenuator diode applications current consumption is the most important design consideration. As diode switches low capacitance is an important design factor.

Ct and Rs parameters are typicals only. For applications that need these parameters to be guaranteed, please refer to the HSMP-383x family


  • Ct=0.30pF
  • Rs@10mA=4.5ohms
  • Tau= 500nsec
  • Fc=318kHz

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Samples Available No
Bkdwn Vo In V 50.0
Connection Common Cathode Pair
RoHS6 Compliant Y
Max Cap In Pf 0.25
Distrib. Inventory Yes
Max Qty of Samples 0
Peak Output Current Min Uom MSL 1
Mounting Direction Top
Mounting Method Solder Reflow
Pin Count 3.0
Product Type Low Current Attenuator
Lifetime Ns 500.0
Trr Ns 80.0
Ct (pF) 0.2
RS (ohm) 1.5
Trr (nS) 80
VBR (V) 50
Vbr V 50.0
Ct Pf 0.2
Series Res In Ohms 4.5
Configuration Common Cathode
Package SOT-23

Application Brief1 i
Application Note8 i
Product Change Notice (PCN)14 i
Reliability Data Sheet1 i
Spice Model1 i