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WDB-60 - Diode Boards


The WDB60 N-Way Diode Boards is typically sold to panel builders to allow easy implementation of lamp test function into their control panels. The WDB60 Diode Boards are available in Blocking(B), Lamp Test (LT) and Blocking + Lamp Test (BLT) configurations:

WDB-60 - Schematics of Diode Board


Model WDB60-B / WDB60-LT / WDB60-BLT
Number of Ways: 12 / 18 / 26 / Custom (Upon Request)
Diode Type: 1N4007
Typical Operating Voltage: 12 to 48 VDC
Maximum Forward Current (per diode): 1 Amp
Average Conducting State Voltage (per diode): 0.8 VDC (Approximate)
Operating Temperature: -20 to 50 degC

12-Way: W60 x L82 x H20 mm
18-Way: W60 x L112 x H20 mm
26-Way: W60 x L152 x H20 mm


Ordering Information (Part Numbers)

  • nWDB60-B - Blocking Diode
  • nWDB60-LTCA - Lamp Test (Common Anode)
  • nWDB60-LTCC - Lamp Test (Common Cathode)
  • nWDB60-BLTCA - Blocking + Lamp Test (Common Anode)
  • nWDB60-BLTCC - Blocking + Lamp Test (Common Cathode)

Where n denotes the number of ways. E.g. 12WDB60-B = 12 Way Blocking Diode Module

Request for Quote

sales@pandelta.com / +65 68534245

Our Address:
10 Admiralty Street, 
#04-76, North Link Building, 
Singapore 757695
Hours of Operation:
Mon. to Fri.: 8.30am to 6.00pm
Weekends & Public Holidays: Closed

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