My Inquiry
My Account
STMicroelectronics BTA06-600BWRG
- Part No.:
- BTA06-600BWRG
- Manufacturer:
- STMicroelectronics
- Category:
- TRIACs
- Package:
- TO-220-3
- Datasheet:
-
BTA06-600BWRG.pdf
- Description:
- TRIAC ALTERNISTOR 600V 6A TO220
- Quantity:
- Payment:
- Shipping:
Inventory:16,666
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BTA06-600BWRG from STMicroelectronics is a 6 A, 600 V snubberless logic-level triac in insulated TO-220AB package, designed for AC phase control and switching in inductive loads. It features 5 mA gate trigger current (Q1), 2500 VRMS voltage-isolated tab per UL E81734, and supports static relays, motor speed control, and heating regulation.
For engineers reviewing the BTA06-600BWRG datasheet, BTA06-600BWRG pinout, BTA06-600BWRG application, or BTA06-600BWRG equivalent, key selection criteria include commutation robustness on inductive loads, insulated mounting capability, low IGT for microcontroller-compatible drive, and snubberless operation at 125°C junction temperature.
Technical Context
This triac operates in three quadrants (I, II, III) with logic-level gate sensitivity (IGT ≤ 5 mA), enabling direct drive from 3.3 V/5 V MCUs without external amplification. Its snubberless architecture eliminates external RC networks by sustaining high dV/dt (≥1000 V/µs) and critical commutation (dI/dt ≥ 5 A/µs) under inductive load turn-off stress.
Thermal design is supported by 2.7 °C/W junction-to-case resistance and 2500 VRMS isolation between MT1/MT2 terminals and the metal tab, allowing safe chassis-mounting in grounded industrial enclosures without additional insulation barriers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IT(RMS) | 6 A RMS on-state current - supports continuous 1.3 kW resistive load at 230 VAC |
| VDRM / VRRM | 600 V peak repetitive blocking voltage - suitable for 230 VAC mains with 2× safety margin |
| IGT (Q1) | 5 mA max gate trigger current - enables direct drive from GPIO pins of ARM Cortex-M or PIC microcontrollers |
| dV/dt (min) | 1000 V/µs - prevents false triggering during fast transients in motor or transformer circuits |
| Rth(j-c) | 2.7 °C/W - allows 4.4 W power dissipation at 110°C case temperature before thermal shutdown |
| Isolation Voltage | 2500 VRMS tab-to-terminal - meets UL E81734 for reinforced insulation in Class I appliances |
| Package | TO-220AB insulated - metal tab electrically isolated, compatible with standard heatsink mounting |
Pinout & Package
Package: TO-220AB insulated variant with voltage-isolated metal tab rated at 2500 VRMS. Tab serves as MT2 terminal and provides mechanical mounting surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 (MT1) | Main Terminal 1 | AC line input or load return path; referenced to gate for triggering |
| A2 (MT2) | Main Terminal 2 | Connected to metal tab; used as high-side AC output or neutral return |
| G | Gate | Low-current control input; triggers conduction when referenced to A1 in Q1/Q2/Q3 |
Key Features
| Feature | Design Value |
|---|---|
| Snubberless operation | Eliminates external RC snubber components in motor and transformer phase-control designs |
| Logic-level gate sensitivity | 5 mA IGT enables direct MCU GPIO interface without buffer transistor or level shifter |
| UL-certified isolation | 2500 VRMS tab-to-terminal isolation supports safety-compliant chassis mounting |
| High commutation robustness | Guaranteed dI/dt ≥ 5 A/µs at 125°C ensures reliable turn-off on inductive loads |
Applications
| Static Relay Control | Induction Motor Speed Control |
|---|---|
Use Scenario: Solid-state replacement of electromechanical relays in HVAC zone controllers and PLC I/O modules. IC Role / Device Role / Timing Role: Bidirectional AC switch triggered by optocoupler-isolated logic signal; handles 230 VAC/6 A resistive-inductive loads. Use Value: Eliminates contact wear and bounce, enabling >10⁷ switching cycles with zero maintenance and silent operation. | Use Scenario: Phase-angle dimming circuit for single-phase induction motors in fan speed regulators and pump drives. IC Role / Device Role / Timing Role: Main AC power switch controlled by zero-crossing synchronized PWM timing generator. Use Value: Delivers smooth torque control down to 30% speed with no external snubber, reducing BOM count by two components. |
| Heating Element Regulation | Light Dimmer Module |
Use Scenario: Power stage in PID-controlled electric oven or soldering station with resistive heating elements. IC Role / Device Role / Timing Role: High-reliability AC switch modulated via time-proportioned (burst-fire) control algorithm. Use Value: Maintains ±1°C thermal stability using 6 A RMS rating and 2.7 °C/W thermal resistance for compact heatsink design. | Use Scenario: Leading-edge dimmer PCB for residential LED-compatible incandescent lamps. IC Role / Device Role / Timing Role: Main triac switched by DIAC-triggered RC network; operates in Q1 and Q3 quadrants. Use Value: 1000 V/µs dV/dt immunity prevents misfiring during lamp filament cold-start surges. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triac switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Z0107MN5AA4 | 7 A rating, 600 V, non-insulated TO-92 package, IGT = 10 mA | Limited to low-power PCB-mounted applications; no chassis-mount isolation | Select only for space-constrained, low-current (<2 A) designs where isolation is not required |
| BTB06-600BWRG | Same electrical specs but non-insulated TO-220AB package; tab connected to MT2 | Requires insulating shoulder washer and isolated heatsink mounting | Choose when cost reduction is prioritized and system-level isolation is implemented externally |
Compared with Z0107MN5AA4 and BTB06-600BWRG, BTA06-600BWRG uniquely delivers integrated 2500 VRMS isolation and logic-level drive in one package-reducing safety certification effort and eliminating external gate buffers or insulators in industrial AC control designs.
Availability
BTA06-600BWRG is available at Aetrix Electronics and suitable for static relay control, induction motor speed regulation, and heating element management requiring stable component supply across industrial automation, appliance manufacturing, and building control systems.
Supply support for BTA06-600BWRG includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in power management, analog, MEMS, and microcontrollers for industrial, automotive, and consumer markets.
The BTA/BTB06 series belongs to ST's high-reliability power discrete portfolio, engineered specifically for robust AC switching in harsh environments-emphasizing commutation immunity, thermal resilience, and safety-certified packaging.
FAQ
What is the maximum junction temperature for continuous operation?
The BTA06-600BWRG has an operating junction temperature range of –40°C to +125°C. Continuous operation at 125°C requires derating IT(RMS) to 4.8 A per Figure 2 in the datasheet, based on thermal resistance and ambient conditions. Exceeding this limit risks premature failure due to thermal runaway.
Can this triac be driven directly by a 3.3 V microcontroller GPIO?
Yes. With a maximum IGT of 5 mA in Quadrant I and VGT ≤ 1.3 V, the BTA06-600BWRG can be driven directly by a 3.3 V MCU GPIO through a 470 Ω series resistor, delivering ~6.2 mA gate current-well above the 5 mA threshold while staying within safe power limits.
Does the insulated tab require thermal compound when mounted to a heatsink?
Yes. Although the tab is voltage-isolated, its thermal path remains conductive. ST recommends applying thermally conductive dielectric grease (e.g., Dow Corning TC-5022) between the insulated tab and aluminum heatsink to minimize Rth(j-hs) and ensure reliable heat transfer without compromising isolation integrity.
Is a snubber circuit required for inductive load switching?
No. The "snubberless" designation confirms that the device meets IEC 61000-4-4 surge immunity and commutation requirements without external RC networks-provided dI/dt does not exceed 50 A/µs and dV/dt remains below 1000 V/µs. For highly reactive loads, verify turn-off behavior with oscilloscope validation.
BTA06-600BWRG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- Snubberless™
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Active
- Triac Type:
- Alternistor - Snubberless
- Voltage - Off State:
- 600 V
- Current - On State (It (RMS)) (Max):
- 6 A
- Voltage - Gate Trigger (Vgt) (Max):
- 1.3 V
- Current - Non Rep. Surge 50, 60Hz (Itsm):
- 60A, 63A
- Current - Gate Trigger (Igt) (Max):
- 50 mA
- Current - Hold (Ih) (Max):
- 50 mA
- Configuration:
- Single
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220
BTA06-600BWRG FAQ
1.How can I place an order for BTA06-600BWRG through Aetrix?
Please submit a Request for Quotation (RFQ) for BTA06-600BWRG on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for BTA06-600BWRG reliable?
The price and inventory of BTA06-600BWRG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BTA06-600BWRG is usually 5 days.
3.What payment methods are accepted for BTA06-600BWRG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BTA06-600BWRG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BTA06-600BWRG?
BTA06-600BWRG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BTA06-600BWRG order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for BTA06-600BWRG?
For technical support, including BTA06-600BWRG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BTA06-600BWRG requirements.
6.How does Aetrix verify that BTA06-600BWRG is sourced from the original manufacturer or authorized distributors?
All BTA06-600BWRG products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that BTA06-600BWRG meets industry standards.
7.What is the process for return or replacement of BTA06-600BWRG?
All BTA06-600BWRG units undergo pre-shipment inspection (PSI). If there is an issue with BTA06-600BWRG, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The BTA06-600BWRG part is unused and in its original packaging.
Return procedure for BTA06-600BWRG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BTA06-600BWRG Tags
-
Z0103NN5AA4
STMicroelectronics
-
Z0107MNT1G
Littelfuse Inc.
-
Z0103MNT1G
Littelfuse Inc.
;;2.jpg)
-
T405-800B-TR
STMicroelectronics
-
T835-600B-TR
STMicroelectronics
.JPG)
-
2N6073BG
Littelfuse Inc.
-
2N6075BG
Littelfuse Inc.
-
BTA08-600CWRG
STMicroelectronics
-
T835H-6G-TR
STMicroelectronics
-
BTA16-800BRG
STMicroelectronics
-
T1210-800G-TR
STMicroelectronics
-
MAC4DHMT4G
Littelfuse Inc.
Tech Hub
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
