Key facts
- Brand
- SemiWell
- Model
- STP6A60
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-01
Start here

SemiWell STP6A60 Bi-Directional Triode Thyristor Datasheet
The STP6A60 is a bi‑directional triode thyristor designed for AC switching, phase‑control, fan speed, temperature modulation, lighting control, and static switching relay applications. It is a non‑isolated device packaged in a TO‑220 case.
Key electrical ratings include a 600 V repetitive peak off‑state voltage, 6 A RMS on‑state current, high commutation capability of 1.71, and gate power dissipation limits of 3.0 W (peak) and 0.3 W (average). The device operates from –40 °C to 125 °C junction temperature and can be stored from –40 °C to 150 °C.
SemiWell STP6A60 specifications
| Repetitive Peak Off‑State Voltage | 600 V |
|---|---|
| RMS On‑State Current | 6 A |
| High Commutation dv/dt | 1.71 |
| Peak Gate Power Dissipation | 3.0 W |
| Average Gate Power Dissipation | 0.3 W |
| Peak Gate Current | 2.0 A |
| Peak Gate Voltage | 10 V |
| Operating Junction Temperature | -40 °C to 125 °C |
| Storage Temperature | -40 °C to 150 °C |
| Mass | 2.0 g |
Source: SemiWell STP6A60 Bi-Directional Triode Thyristor Datasheet
All SemiWell STP6A60 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum off‑state voltage rating of the STP6A60?
The device is rated for a repetitive peak off‑state voltage of 600 V.
From: SemiWell STP6A60 Bi-Directional Triode Thyristor Datasheet
What is the RMS on‑state current rating?
It can carry a RMS on‑state current of 6 A.
From: SemiWell STP6A60 Bi-Directional Triode Thyristor Datasheet
What is the maximum off‑state voltage for the STP6A60?
The device can withstand a repetitive peak off‑state voltage of 600 V.
What is the RMS on‑state current rating?
The RMS on‑state current rating is 6 A.
