Overview
The SMP100LC-160 is a low capacitance transient surge arrestor designed by STMicroelectronics for the protection of high data rate communication equipment. This component is part of the SMP100LC series, which is specifically tailored to avoid signal distortion and ensure compatibility with digital transmission line cards such as xDSL and ISDN.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRM (Maximum Stand-off Voltage) | 160 | V |
| VBO (Breakover Voltage) | 205 | V |
| IH (Holding Current) | 150 | mA |
| IPP (Repetitive Peak Pulse Current) | 100 | A (10/1000 µs) |
| IR (Leakage Current) | 2 | µA |
| C (Capacitance) | 30 | pF @ 2 V |
| Directionality | Bidirectional | |
| Package | SMB (JEDEC DO-214AA) | |
| Operating Temperature Range | -40 to 150 | °C |
Key Features
- Bidirectional crowbar protection
- Low capacitance from 20 pF to 45 pF @ 2 V to avoid signal distortion
- Low leakage current: IR = 2 µA max
- Holding current: IH = 150 mA min.
- Repetitive peak pulse current: IPP = 100 A (10/1000 µs)
- Trisils are not subject to ageing and provide a fail-safe mode in short circuit for better protection
- Complies with standards such as GR-1089 Core, ITU-T K20/K21, IEC 61000-4-5, IEC 61000-4-2 level 4, TIA/EIA IS-968, and UL497B recognized
- Epoxy meets UL94, V0
Applications
The SMP100LC-160 is designed for protecting sensitive equipment against lightning strikes and AC power faults. It is particularly suited for central office protection and is compatible with high data rate communication equipment, including xDSL and ISDN line cards. The low capacitance of these devices makes them ideal for applications requiring minimal signal distortion.
Q & A
- What is the primary function of the SMP100LC-160?
The primary function of the SMP100LC-160 is to protect high data rate communication equipment from transient surges and lightning strikes. - What is the maximum stand-off voltage (VRM) of the SMP100LC-160?
The maximum stand-off voltage (VRM) of the SMP100LC-160 is 160 V. - What is the holding current (IH) of the SMP100LC-160?
The holding current (IH) of the SMP100LC-160 is 150 mA min. - What is the repetitive peak pulse current (IPP) of the SMP100LC-160?
The repetitive peak pulse current (IPP) of the SMP100LC-160 is 100 A (10/1000 µs). - Is the SMP100LC-160 bidirectional?
Yes, the SMP100LC-160 provides bidirectional protection. - What standards does the SMP100LC-160 comply with?
The SMP100LC-160 complies with standards such as GR-1089 Core, ITU-T K20/K21, IEC 61000-4-5, IEC 61000-4-2 level 4, TIA/EIA IS-968, and UL497B recognized. - What is the package type of the SMP100LC-160?
The SMP100LC-160 is packaged in an SMB (JEDEC DO-214AA) package. - What is the operating temperature range of the SMP100LC-160?
The operating temperature range of the SMP100LC-160 is -40 to 150 °C. - Does the SMP100LC-160 meet any specific safety standards for epoxy?
Yes, the epoxy of the SMP100LC-160 meets UL94, V0 standards. - What are the typical applications of the SMP100LC-160?
The SMP100LC-160 is typically used in central office protection and for protecting high data rate communication equipment such as xDSL and ISDN line cards.
