BT137-800,127
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WeEn Semiconductors BT137-800,127

Manufacturer No:
BT137-800,127
Manufacturer:
WeEn Semiconductors
Package:
Tube
Description:
TRIAC 800V 8A TO220AB
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The BT137-800,127 is a passivated triac produced by WeEn Semiconductors. It is designed for applications requiring strong bidirectional transient and blocking voltage capability, as well as good thermal cycling performance. This triac is particularly suited for motor control, industrial and home lighting, heating, and static switching applications.

Key Specifications

Parameter Value Description
Voltage Rating (V) 800V Maximum blocking voltage capability
Current Rating (A) 8A Maximum on-state current
Gate Trigger Current (Igt) (Max) 35mA Maximum gate trigger current required to activate the triac
Hold Current (Ih) (Max) Not specified Minimum current required to keep the triac in the on-state
Package TO-220-3 Package type
Moisture Sensitivity Level (MSL) 1 (Unlimited) Susceptibility to moisture-induced damage

Key Features

  • Planar passivated for voltage ruggedness and dependability
  • Triggering in all four quadrants
  • High blocking voltage capabilities
  • Less sensitive gate for increased noise immunity

Applications

  • General Purpose Motor Controls
  • General Purpose Switching
  • Industrial and home lighting
  • Heating applications
  • Static switching applications

Q & A

  1. How much current can the BT137 pass without a heat sink?

    The BT137 can pass up to 8A in a short time (1 second) without a heat sink. However, for long-term operation, the current should not exceed 1A, depending on ambient temperature and natural heat dissipation.

  2. Can SCR BT137 600E replace BT136 600E?

    Yes, the BT137 600E can replace the BT136 600E.

  3. Why does the BT137 stay on all the time after being triggered?

    The BT137 is a two-way thyristor that remains on as long as the current is not less than its holding value. It will turn off only when the current drops below this value and will require a gate trigger to turn on again.

  4. What is the maximum gate trigger current required for the BT137?

    The maximum gate trigger current required is 35mA.

  5. What is the package type of the BT137-800,127?

    The package type is TO-220-3.

  6. What are the common applications of the BT137?

    Common applications include general purpose motor controls, general purpose switching, industrial and home lighting, heating, and static switching.

  7. What is the moisture sensitivity level (MSL) of the BT137-800,127?

    The MSL is 1 (Unlimited), indicating low susceptibility to moisture-induced damage.

  8. Who is the manufacturer of the BT137-800,127?

    The manufacturer is WeEn Semiconductors Co., Ltd.

  9. What are the key features of the BT137?
  10. How does the BT137 handle thermal cycling performance?

    The BT137 is designed for good thermal cycling performance, making it suitable for applications requiring robust thermal stability).

Product Attributes

Triac Type:Standard
Voltage - Off State:800 V
Current - On State (It (RMS)) (Max):8 A
Voltage - Gate Trigger (Vgt) (Max):1.5 V
Current - Non Rep. Surge 50, 60Hz (Itsm):65A, 71A
Current - Gate Trigger (Igt) (Max):35 mA
Current - Hold (Ih) (Max):20 mA
Configuration:Single
Operating Temperature:125°C (TJ)
Mounting Type:Through Hole
Package / Case:TO-220-3
Supplier Device Package:TO-220AB
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Similar Products

Part Number BT137-800,127 BT137-800E,127 BT139-800,127 BT138-800,127 BT137X-800,127 BT134-800,127 BT137-600,127
Manufacturer WeEn Semiconductors WeEn Semiconductors WeEn Semiconductors WeEn Semiconductors WeEn Semiconductors NXP USA Inc. WeEn Semiconductors
Product Status Active Active Active Active Active Active Active
Triac Type Standard Logic - Sensitive Gate Standard Standard Standard Standard Standard
Voltage - Off State 800 V 800 V 800 V 800 V 800 V 800 V 600 V
Current - On State (It (RMS)) (Max) 8 A 8 A 16 A 12 A 8 A 4 A 8 A
Voltage - Gate Trigger (Vgt) (Max) 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V
Current - Non Rep. Surge 50, 60Hz (Itsm) 65A, 71A 65A, 71A 155A, 170A 95A, 105A 65A, 71A 25A, 27A 65A, 71A
Current - Gate Trigger (Igt) (Max) 35 mA 10 mA 35 mA 35 mA 35 mA 35 mA 35 mA
Current - Hold (Ih) (Max) 20 mA 20 mA 45 mA 30 mA 20 mA 15 mA 20 mA
Configuration Single Single Single Single Single Single Single
Operating Temperature 125°C (TJ) 125°C (TJ) 125°C (TJ) 125°C (TJ) 125°C (TJ) 125°C (TJ) 125°C (TJ)
Mounting Type Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole Through Hole
Package / Case TO-220-3 TO-220-3 TO-220-3 TO-220-3 TO-220-3 Full Pack, Isolated Tab SOT-82 TO-220-3
Supplier Device Package TO-220AB TO-220AB TO-220AB TO-220AB TO-220F SOT-82-3 TO-220AB

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