Thyristors - TRIACs TRIAC 800V 8A TO220AB
4501
Oct 30, 2021
Archer Meg
Automatic night light circuit BT137
Thyristors - TRIACs TRIAC 800V 8A TO220AB
The BT137 is a passivated triac in a plastic envelope that is designed for applications that require strong bidirectional transient and blocking voltage capability as well as good thermal cycling performance.
BT137-800,127
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.14871 | $1.15 |
| 10+ | $1.08369 | $10.84 |
| 100+ | $1.02235 | $102.24 |
| 500+ | $0.96448 | $482.24 |
| 1000+ | $0.90989 | $909.89 |
The BT137 is a passivated triac in a plastic envelope that is designed for applications that require strong bidirectional transient and blocking voltage capability as well as good thermal cycling performance. Motor control, industrial and home lighting, heating, and static switching are examples of common applications.
The following figure is the Pinout of BT137.
Pinout
| Pin Number | Pin Name | Description |
| 1 | T1 | main terminal 1 |
| 2 | T2 | main terminal 2 |
| 3 | G | gate |
| mb | T2 | mounting base; main terminal 2 |
The followings are the Symbol, Footprint and 3D Model of BT137.
Symbol
Footprint
3D Model
• Planar passivated for voltage ruggedness and dependability
• Triggering in all four quadrants
• High blocking voltage capabilities
• Less sensitive gate for increased noise immunity
WeEn Semiconductors BT137-800,127 technical specifications, attributes, parameters and parts with similar specifications to WeEn Semiconductors BT137-800,127.
| Product Attribute | Attribute Value | |
|---|---|---|
| Surface Mount | NO | |
| Package / Case | TO-220-3 | |
| Mounting Type | Through Hole | |
| Voltage-Off State | 800V | |
| Number of Elements | 1 Element | |
| Packaging | Tube | |
| Operating Temperature | 125°C TJ | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Product Attribute | Attribute Value | |
|---|---|---|
| Number of Terminations | 3Terminations | |
| HTS Code | 8541.30.00.80 | |
| Base Part Number | BT137 | |
| Reference Standard | IEC-60134 | |
| JESD-30 Code | R-PSFM-T3 | |
| Configuration | Single | |
| Case Connection | MAIN TERMINAL 2 | |
| JEDEC-95 Code | TO-220AB | |
| Trigger Device Type | 4 QUADRANT LOGIC LEVEL TRIAC |
| Product Attribute | Attribute Value | |
|---|---|---|
| Voltage - Gate Trigger (Vgt) (Max) | 1.5V | |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 65A 71A | |
| Current - Gate Trigger (Igt) (Max) | 35mA | |
| Current - Hold (Ih) (Max) | 20mA | |
| Current - On State (It (RMS)) (Max) | 8A | |
| Repetitive Peak Off-state Voltage | 800V | |
| Triac Type | Standard | |
| RoHS Status | RoHS Compliant |
As to the related circuit of BT137 Triacs, the following figure is shown to you.
Circuit
High areas are to be used to control the mains. A 220V lamp is contained in this moiety, which includes R1, R2, C4, and the triac BT137 TRC1. When a phone call is received, the photo BT137 Triac gate terminal portion of the optocoupler is triggered, and the lamp turns on. The light export process continues until the voltage from the mains drops below a certain level.
| Part Number | Description | Manufacturer |
| BT137X-600DTRIGGER DEVICES | 4 Quadrant Logic Level TRIAC, 600V V(DRM), 8A I(T)RMS, TO-220AB, PLASTIC, TO-220F, FULL PACK-3 | WeEn Semiconductor Co Ltd |
| BT137X-600ETRIGGER DEVICES | TRIAC, 600V V(DRM), 8A I(T)RMS, | Philips Semiconductors |
| 934037850127TRIGGER DEVICES | 4 Quadrant Logic Level TRIAC, 600V V(DRM), 8A I(T)RMS, TO-220AB, PLASTIC, TO-220F, 3 PIN | WeEn Semiconductor Co Ltd |
| BT137X-600FTRIGGER DEVICES | TRIAC, 600V V(DRM), 8A I(T)RMS, | Philips Semiconductors |
| BT137X-600F,127TRIGGER DEVICES | 4 Quadrant Logic Level TRIAC, 600V V(DRM), 8A I(T)RMS, TO-220AB, PLASTIC, TO-220F, FULL PACK-3 | WeEn Semiconductor Co Ltd |
| BT137X-600,127TRIGGER DEVICES | BT137X-600 | NXP Semiconductors |
| BTA208X-600BTRIGGER DEVICES | 600V, 8A, SNUBBERLESS TRIAC, TO-220AB, PLASTIC, TO-220, FULLPACK-3 | NXP Semiconductors |
| BTA208X-600B,127TRIGGER DEVICES | Snubberless TRIAC, 600V V(DRM), 8A I(T)RMS, TO-220AB, PLASTIC, TO-220F, FULLPACK-3 | WeEn Semiconductor Co Ltd |
| BT137X-600TRIGGER DEVICES | 600V, 8A, 4 QUADRANT LOGIC LEVEL TRIAC, PLASTIC, FULL PACK-3 | NXP Semiconductors |
| BT137X-600G,127TRIGGER DEVICES | BT137X-600G | NXP Semiconductors |
• General Purpose Motor Controls
• General Purpose Switching
The following figure is the Package of BT137.
Package
WeEn Semiconductors Co., Ltd is a Chinese semiconductor company based in Shang, China. It was created in January 2016 and is registered in Nanchang, China. In Jilin, Shanghai, Hong Kong, the United Kingdom, and other places, it has expanded its subsidiaries and branches. WeEn is committed to providing a broad range of innovative bipolar power products based on their cutting-edge bipolar power technology.
Silicon-controlled rectifiers, power diodes, high voltage transistors, and silicon carbide are among the goods that are widely utilized in markets such as automotive, telecommunications, computers and consumer electronics, intelligent home appliances, lighting, and power management. They want to improve China's development by making manufacturing more intelligent and cost-effective.
Download datasheets and manufacturer documentation for BT137-800,127
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