MLAB


Module
ionizing-radiation dosimeter cosmic-rays mlab mlab-module

PCRD02

Silicon PIN diode cosmic radiation detector

PCRD02A

This is an open-source hardware design, one of the modules from the MLAB labolatory system.

PCRD - Plocs Cosmic Ray Detector

The PCRD is a semiconductor detector for cosmic rays. Its main advantages include sensitivity to all charged particles, low energy consumption, and low weight. Additionally, if the interaction with radiation transfers all its energy to the silicon, it is possible to determine the energy spectrum of the mixed radiation field.

PCRD02 top PCRD02 bottom

Technical Parameters

Parameter Value Note
Power Supply +/- 2.4V
Dimensions 30.0 x 50.3 x 16 mm Height above base board

Construction Description

Mechanical Construction

The module contains mounting screws in all corners with an MLAB pitch (10.16mm). If space-saving is needed, the part of the PCB with two screws can be broken off.

Assembly and Commissioning

Assembly

Designation Type Package Quantity
R7 2M SMD-0805 1
C1, C2 100nF SMD-0805 2
C3, C4, C9, C10, C11 100n SMD-0805 5
C13, C17 330nF SMD-0805 2
C14 510pF SMD-0805 1
C15 220pF SMD-0805 1
C16 150pF SMD-0805 1
J2 JUMP_3X2 Pin_Header_Straight_2x03 1
J3 JUMP_5X2 Pin_Header_Straight_2x05 1
J4 Out Pin_Header_Straight_2x03 1
P1, P2, P3, P4 _ MountingHole_3mm 4
Q1 BF862 SOT-23 1
R1, R2 4M7 SMD-0805 2
R8 3k3 SMD-0805 1
R9, R15 10k SMD-0805 2
R10 1k5 SMD-0805 1
R11 6k2 SMD-0805 1
R12, R13, R14 2k41k SMD-0805 3
U1 AD8691 tsot-5 1
J1 CONN1_2 CONN_3_2 1
U2 AD8692 SOIC-8-N 1
C5, C8 2pF 2pF_PCB 2
Variant 1
R3 1k SMD-0805 1
R4 62 SMD-0805 1
R5 100 SMD-0805 1
R6 2k SMD-0805 1
Variant 2
R3 1k SMD-0805 1
R4 300 SMD-0805 1
R5 430 SMD-0805 1
R6 1k SMD-0805 1