Overview
The TS420-600B is a sensitive gate Silicon Controlled Rectifier (SCR) manufactured by STMicroelectronics. This device is designed to provide optimized performance in limited space, making it suitable for various applications where gate current is limited. It is available in through-hole and surface-mount packages, including DPAK, IPAK, and TO-220AB, ensuring versatility in design and implementation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RMS On-state Current (IT(RMS)) | 4 | A |
| Repetitive Peak Off-state Voltage (VDRM, VRRM) | 600 | V |
| Triggering Gate Current (IGT) | 0.2 | mA |
| Average On-state Current (IT(AV)) | 2.5 | A |
| Non-repetitive Surge Peak On-state Current (ITSM) | 33 | A |
| Maximum Operating Junction Temperature (Tj) | -40 to +125 | °C |
| Gate Controlled Turn On Time (tGT) | 0.5 (typ.) | µs |
| Circuit Controlled Turn Off Time (tQ) | 60 (typ.) | µs |
Key Features
- Highly sensitive triggering levels, requiring only 0.2 mA of gate current.
- Available in DPAK, IPAK, and TO-220AB packages for flexibility in design.
- Optimized performance in limited space areas.
- High repetitive peak off-state voltage of 600 V.
- Low gate power dissipation of 0.2 W.
- Compliant with ECOPACK® environmental standards, including lead-free and UL 94 V0 epoxy.
Applications
The TS420-600B is suitable for a variety of applications where limited gate current is available, such as:
- Motor control for hand tools and kitchen aids.
- Overvoltage crowbar protection for low power supplies.
- Other applications requiring sensitive gate triggering and high voltage handling.
Q & A
- What is the RMS on-state current of the TS420-600B?
The RMS on-state current is 4 A. - What is the repetitive peak off-state voltage of the TS420-600B?
The repetitive peak off-state voltage is 600 V. - What is the triggering gate current required for the TS420-600B?
The triggering gate current is 0.2 mA. - In what packages is the TS420-600B available?
The TS420-600B is available in DPAK, IPAK, and TO-220AB packages. - What is the maximum operating junction temperature of the TS420-600B?
The maximum operating junction temperature is -40 to +125 °C. - What are some typical applications of the TS420-600B?
Typical applications include motor control for hand tools and kitchen aids, and overvoltage crowbar protection for low power supplies. - Is the TS420-600B environmentally compliant?
Yes, it is compliant with ECOPACK® environmental standards, including lead-free and UL 94 V0 epoxy. - What is the non-repetitive surge peak on-state current of the TS420-600B?
The non-repetitive surge peak on-state current is 33 A. - What is the gate controlled turn on time of the TS420-600B?
The gate controlled turn on time is 0.5 µs (typ.). - What is the circuit controlled turn off time of the TS420-600B?
The circuit controlled turn off time is 60 µs (typ.).
