Datasheet - BTW67 - 50 A, 1000 V SCR thyristor in RD91
Document overview
- Manufacturer or author: STMICROELECTRONICS
- PDF pages: 9
Technical content
Features
- High current SCR
- High commutation capability
- Low thermal resistance with clip bonding
- Insulated package RD91 high power: – Low thermal resistance with clip bonding – Insulated voltage: 2500 VRMS – Complies with UL 1557 (File ref : E81734)
- RoHS (2002/95/EC) compliant
Applications
- Solid state relays
- Welding equipment
- High power motor control
Description
Available in 2500 V insulated high power package, the 50 A and 1000 V SCR BTW67 is suitable in applications where power handling and power dissipation are critical, such as solid state relays, welding equipment and high power motor control. Based on a clip assembly technology, they offer a superior performance in surge current handling capabilities. RD91 G K A A G K Product status link BTW67 Product summary IT(RMS) 50 A VDRM/VRRM 1000 V IGT 80 mA
50 A, 1000 V SCR thyristor in RD91
DS0642 - Rev 8 - July 2024 For further information contact your local STMicroelectronics sales office.
1 Characteristics
Table 1. Absolute maximum ratings Table 2. Electrical characteristics (Tj = 25°C, unless otherwise specified) Table 3. Thermal resistance
1.1 Characteristics curves
Figure 1. Maximum average power dissipation versus Figure 2. Average on-state current versus case Figure 3. Relative variation of thermal impedance versus Figure 4. Relative variation of gate trigger current, holding Figure 5. Surge peak on-state current versus number of Figure 6. Non repetitive surge peak on-state current for a
Figure 7. On-state characteristics (maximum values)
2 Package information
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark.
2.1 RD91 package information
- Epoxy meets UL94, V0
- Cooling method: Conduction
- Recommended torque: 0.9 to 1.2 N·m
Figure 8. RD91 package outline
Package information
Table 4. RD91 mechanical data
- Inches given for reference only
3 Ordering information
Figure 9. Ordering information scheme Table 5. Ordering information
Ordering information
Revision history
Table 6. Document revision history TOP3 Insulated delivery mode changed from bulk to tube. 26-Jun-2019 6 Removed TOP3 Ins. package information. Minor text changed. 27-Feb-2023 7 Updated package pinout. 15-Jul-2024 8 Updated package pinout, Figure 6, and Table 4.
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