• XL0840 - SCR - 400V sensitive gate (BT169)
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XL0840 - SCR - 400V sensitive gate (BT169)

  • Product Code: MD_ST_XL08
  • Availability: In Stock
  • ₹9.50 (+ GST)

  • 10 or more quantity/sets : ₹9.00
  • 25 or more quantity/sets : ₹8.75
  • 50 or more quantity/sets : ₹8.50

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XL0840 SCR 0.8A 400V Sensitive Gate Thyristor (BT169 Equivalent)

The XL0840 is a high-performance Sensitive Gate SCR (Silicon Controlled Rectifier), serving as an excellent equivalent to the BT169. This robust thyristor is designed for applications demanding highly sensitive triggering levels, making it ideal where available gate current is limited. With a 0.8A current rating and a 400V repetitive off-state voltage, it offers reliable switching capabilities. Its low gate trigger current of 0.2mA ensures efficient operation in various control circuits. Housed in a compact TO-92 through-hole package, the XL0840 is easy to integrate into your designs. It's perfectly suited for high-volume applications such as precise lighting control, including festive Christmas lights. Experience stable performance across a wide operating temperature range from -40°C to +125°C. This SCR provides a cost-effective and dependable solution for your power control needs.

Specifications:

  • Rated Repetitive Off-State Voltage VDRM: 400 V
  • Off-State Leakage Current @ VDRM IDRM: 1 uA
  • Maximum Gate Peak Inverse Voltage: 8 V
  • Gate Trigger Voltage - Vgt: 0.8 V
  • Gate Trigger Current - Igt: 0.2 mA
  • Holding Current Ih Max: 5 mA
  • Mounting Style: Through Hole
  • Package / Case: TO-92
  • Maximum Operating Temperature: + 125 C
  • Minimum Operating Temperature: - 40 C
  • Non Repetitive On-State Current: 8 A
  • Vf - Forward Voltage: 1.95 V

Key features and benefits:

  • Highly sensitive gate triggering (Igt: 0.2mA)
  • Robust 400V repetitive off-state voltage (VDRM)
  • Low holding current (Ih Max: 5mA)
  • Compact TO-92 through-hole package for easy integration
  • Wide operating temperature range (-40°C to +125°C)
  • Low off-state leakage current (1uA)
  • High non-repetitive on-state current (8A)

Applications:

  • Christmas and decorative lighting control
  • General purpose lighting dimmers and switches
  • Small motor speed control circuits
  • Ignition systems and pilot light controls
  • Phase control applications
  • Solid-state relays for low-power switching

Package Includes:

1x XL0840 SCR (BT169 Equivalent).

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