Overview
The TN1215-800H is a Silicon Controlled Rectifier (SCR) produced by STMicroelectronics. This component is part of the standard 12 A SCR series, designed to fit various modes of control in different applications. The TN1215-800H is characterized by its high reliability and performance in a compact package, making it suitable for use in a wide range of electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | STMicroelectronics | |
| Part Number | TN1215-800H | |
| SCR Type | Standard Recovery | |
| Package / Case | TO-251-3 Short Leads, IPak, TO-251AA | |
| Voltage - Off State (VDRM/VRRM) | 800 V | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Mounting Type | Through Hole | |
| Current - Hold (Ih) (Max) | 40 mA | |
| Current - Off State (Max) | 5 µA | |
| Voltage - On State (Vtm) (Max) | 1.6 V | |
| Current - Gate Trigger (Igt) (Max) | 15 mA | |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V | |
| Current - On State (It (RMS)) (Max) | 12 A | |
| Current - On State (It (AV)) (Max) | 8 A | |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 110 A, 115 A |
Key Features
- On-state RMS Current: Up to 12 A, making it suitable for high-current applications.
- Repetitive Peak Off-state Voltage: 800 V, providing robust protection against voltage surges.
- Triggering Gate Current: 0.2 to 15 mA, allowing for flexible gate triggering options.
- Operating Temperature Range: -40°C to 125°C, ensuring reliability in various environmental conditions.
- Package Options: Available in through-hole packages such as TO-251-3 Short Leads, IPak, and TO-251AA, optimizing performance in limited space.
- RoHS Compliance: Lead-free and RoHS compliant, meeting environmental and regulatory standards.
Applications
- Overvoltage Crowbar Protection: Protects electronic circuits from voltage spikes and surges.
- Motor Control Circuits: Used in power tools and kitchen aids to control motor operations.
- Inrush Current Limiting Circuits: Helps in managing high inrush currents during startup.
- Capacitive Discharge Ignition: Employed in ignition systems requiring high current pulses.
- Voltage Regulation Circuits: Assists in stabilizing voltage levels in various electronic systems.
Q & A
- What is the maximum repetitive peak off-state voltage of the TN1215-800H?
The maximum repetitive peak off-state voltage (VDRM/VRRM) is 800 V.
- What is the on-state RMS current of the TN1215-800H?
The on-state RMS current (IT(RMS)) is up to 12 A.
- What is the triggering gate current range for the TN1215-800H?
The triggering gate current (IGT) ranges from 0.2 to 15 mA.
- What is the operating temperature range of the TN1215-800H?
The operating temperature range is -40°C to 125°C (TJ).
- Is the TN1215-800H RoHS compliant?
Yes, the TN1215-800H is lead-free and RoHS compliant.
- What are the common applications of the TN1215-800H?
Common applications include overvoltage crowbar protection, motor control circuits, inrush current limiting circuits, capacitive discharge ignition, and voltage regulation circuits.
- What is the maximum non-repetitive surge peak on-state current of the TN1215-800H?
The maximum non-repetitive surge peak on-state current (Itsm) is 110 A for 50 Hz and 115 A for 60 Hz.
- What is the holding current (Ih) of the TN1215-800H?
The holding current (Ih) is up to 40 mA.
- What package options are available for the TN1215-800H?
The TN1215-800H is available in through-hole packages such as TO-251-3 Short Leads, IPak, and TO-251AA.
- What is the voltage - on state (Vtm) of the TN1215-800H?
The voltage - on state (Vtm) is up to 1.6 V.
- What is the voltage - gate trigger (Vgt) of the TN1215-800H?
The voltage - gate trigger (Vgt) is up to 1.3 V.
