Specifications
| Attribute | Value |
| Package / Case | Bulk |
| Part Status | Active |
| Voltage - Off State | 1.2 kV |
| Voltage - Gate Trigger(Vgt)(Max) | 1.5 V |
| Current - Gate Trigger(Igt)(Max) | 100 mA |
| Voltage - On State(Vtm)(Max) | 1.4 V |
| Current - On State(It(AV))(Max) | 70 A |
| Current - On State(It(RMS))(Max) | 75 A |
| Current - Hold(Ih)(Max) | 200 mA |
| Current - Off State(Max) | 1 mA |
| Current - Non Rep Surge5060 Hz(Itsm) | 1400A @ 50Hz |
| SCR Type | Standard Recovery |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Through Hole |
Overview
Description
The VS-70TPS12PBF is a 70A, 1200V silicon-controlled rectifier (SCR) from Vishay, designed for high-power switching applications. It features a stud-type package for efficient thermal management and robust performance in demanding environments.
Key characteristics:
- High current & voltage rating (70A avg, 1200V blocking)
- Low holding current for reliable triggering
- Isolated base for simplified mounting
- Pb-free (RoHS compliant)
Common uses include power supplies, motor controls, and industrial automation. Its rugged construction ensures durability in high-stress conditions.
For detailed specs, refer to Vishay’s datasheet.
Key characteristics:
- High current & voltage rating (70A avg, 1200V blocking)
- Low holding current for reliable triggering
- Isolated base for simplified mounting
- Pb-free (RoHS compliant)
Common uses include power supplies, motor controls, and industrial automation. Its rugged construction ensures durability in high-stress conditions.
For detailed specs, refer to Vishay’s datasheet.
Equivalent
Equivalent products to the VS-70TPS12PBF (70A, 1200V thyristor) include:
- STMicroelectronics TN2515-1200G (70A, 1200V)
- Littelfuse S70120LTP (70A, 1200V)
- IXYS (Littelfuse) MCC70-12IO8 (70A, 1200V)
- Semikron SKT700GAL120 (70A, 1200V)
These alternatives offer similar voltage/current ratings and are suitable for high-power applications. Verify datasheets for exact compatibility.
- STMicroelectronics TN2515-1200G (70A, 1200V)
- Littelfuse S70120LTP (70A, 1200V)
- IXYS (Littelfuse) MCC70-12IO8 (70A, 1200V)
- Semikron SKT700GAL120 (70A, 1200V)
These alternatives offer similar voltage/current ratings and are suitable for high-power applications. Verify datasheets for exact compatibility.
Pinout
The VS-70TPS12PBF is a 70A, 1200V three-phase rectifier module with 5 pins (typically labeled P1, P2, N, A, B, C).
Functions:
- P1, P2: Positive DC output terminals (connected internally).
- N: Negative DC output terminal.
- A, B, C: AC input phases for three-phase rectification.
It converts three-phase AC to DC, commonly used in high-power applications like motor drives and industrial systems.
Functions:
- P1, P2: Positive DC output terminals (connected internally).
- N: Negative DC output terminal.
- A, B, C: AC input phases for three-phase rectification.
It converts three-phase AC to DC, commonly used in high-power applications like motor drives and industrial systems.
Package
The VS-70TPS12PBF is a TO-247AC package type. This is a through-hole, three-lead package designed for high-power applications, offering excellent thermal performance and mechanical strength. It is commonly used for power transistors and diodes. The TO-247AC variant has an isolated mounting tab, enhancing electrical insulation.
