Overview
The BTB41-600BRG is a high-current Triac produced by STMicroelectronics, designed for general-purpose AC switching applications. This component is part of the BTB41 series and is available in the TOP3 package. It is recognized by UL (Underwriters Laboratories) and complies with the UL 1557 standard. The BTB41-600BRG is RoHS compliant and features low thermal resistance, making it suitable for various industrial and consumer applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RMS On-state Current (IT(RMS)) | 40 | A |
| Non Repetitive Surge Peak On-state Current (ITSM) | 420 | A (tp = 16.7 ms, Tj initial = 25°C) |
| Off-state Voltage (VDRM/VRRM) | 600 V | V |
| Gate Trigger Current (IGT) | 50 mA | mA (VD = 12 V, RL = 33 Ω) |
| Critical Rate of Rise of On-state Current (dl/dt) | 50 A/µs | A/µs (IG = 2 x IGT, tr ≤ 100 ns, f = 120 Hz, Tj = 125 °C) |
| Junction to Case Thermal Resistance (Rth(j-c)) | 0.6 | °C/W |
| Operating Junction Temperature Range (Tj) | -40 to +125 | °C |
| Storage Junction Temperature Range (Tstg) | -40 to +150 | °C |
Key Features
- High current Triac with RMS on-state current up to 40 A
- Low thermal resistance, enhancing heat dissipation
- UL 1557 recognized and RoHS compliant
- UL94, V0 flammability package resin compliance
- Available in TOP3 insulated package
- High surge peak on-state current capability
- Low gate trigger current and holding current
Applications
- On/off function in static relays
- Heating regulation circuits
- Induction motor starting circuits
- Phase control operations in light dimmers
- Motor speed controllers
Q & A
- What is the maximum RMS on-state current of the BTB41-600BRG?
The maximum RMS on-state current is 40 A at a case temperature of 95°C.
- What is the off-state voltage rating of the BTB41-600BRG?
The off-state voltage rating (VDRM/VRRM) is 600 V.
- What is the gate trigger current for the BTB41-600BRG?
The gate trigger current (IGT) is 50 mA at VD = 12 V and RL = 33 Ω.
- What is the thermal resistance from junction to case for the BTB41-600BRG?
The thermal resistance from junction to case (Rth(j-c)) is 0.6 °C/W.
- Is the BTB41-600BRG RoHS compliant?
- What are the typical applications of the BTB41-600BRG?
- What is the operating junction temperature range for the BTB41-600BRG?
- Does the BTB41-600BRG have UL recognition?
- What package type is the BTB41-600BRG available in?
- What is the critical rate of rise of on-state current for the BTB41-600BRG?
