BTA41-600B STMicroelectronics Triac A (Transistor Outline, Vertical) In Stock
The BTA41-600B is a single triac from STMicroelectronics rated for a 600V VDRM blocking voltage and 40A RMS on-state current, housed in an isolated TO-218 package with a 2.5V max gate trigger voltage, suited for AC motor control and power switching applications.
- Manufacturer
- STMicroelectronics
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- BTA41-600B Datasheet PDF
- Category
- Triac A
- Price
- From $1.2376(MOQ 1)
- Temp Range
- -40.0°C to 110.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of BTA41-600B?
- 600V VDRM blocking voltage rating
- 40A RMS on-state current (IT(RMS))
- Isolated TO-218 case for safe heatsink mounting
- 2.5V max DC gate trigger voltage
- 50mA max DC gate trigger current
- 80mA max holding current
- 150 V/µs minimum critical rate of rise (dV/dt)
What is BTA41-600B used for?
The BTA41-600B triac is widely used for AC power control in applications such as motor speed control, lighting dimmers, and heating element regulation in industrial and consumer equipment. Its 600V blocking voltage and 40A RMS current rating make it suitable for switching moderate to high-power AC loads directly from the mains. The isolated TO-218 package simplifies heatsink mounting in compact power control assemblies.
What are the specifications of BTA41-600B?
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Case Connection | ISOLATED |
| Configuration | SINGLE |
| Critical Rate of Rise of Off-State Voltage-Min | 150V/us |
| DC Gate Trigger Current-Max | 50mA |
| DC Gate Trigger Voltage-Max | 2.5V |
| Holding Current-Max | 80mA |
| JESD-30 Code | R-PSFM-T3 |
| JESD-609 Code | e3 |
| Leakage Current-Max | 4mA |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Peak Reflow Temperature (Cel) | 245 |
| Qualification Status | Not Qualified |
| RMS On-state Current-Max | 40A |
| Repetitive Peak Off-state Voltage | 600V |
| Surface Mount | NO |
| Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Trigger Device Type | 4 QUADRANT LOGIC LEVEL TRIAC |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.30.00.80 |
Where can I find the BTA41-600B datasheet?
BTA41-600B Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for BTA41-600B?
Compatible alternatives and drop-in replacements for BTA41-600B:
suggested
suggested
Frequently Asked Questions
What voltage and current ratings does the BTA41-600B triac support for AC switching?
The BTA41-600B is rated for a 600V VDRM blocking voltage and can carry up to 40A of RMS on-state current, making it suitable for controlling substantial AC loads directly from mains power.
How much gate drive current is needed to trigger the BTA41-600B into conduction?
The BTA41-600B requires a maximum DC gate trigger current of just 50 mA at up to 2.5V to turn on, and it maintains conduction above an 80 mA holding current threshold.
How is the BTA41-600B packaged to support heatsink mounting in high-power circuits?
The BTA41-600B is housed in an isolated TO-218 package (JESD-30 code R-PSFM-T3), allowing the case to be mounted directly to a heatsink without additional electrical insulation for the 40A RMS current rating.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.8080 | $3.81 |
| 50+ | $1.7900 | $89.50 |
| 90+ | $1.4320 | $128.88 |
| 106+ | $1.3328 | $141.28 |
| 226+ | $1.2376 | $279.70 |
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