Overview
The NUP1105LT1G, produced by onsemi, is an ESD protection diode designed to safeguard LIN and single line CAN transceivers from electrostatic discharge (ESD) and other harmful transient voltage events. This device offers bidirectional protection for the data line within a compact SOT-23 package, providing a cost-effective solution for enhancing system reliability and complying with stringent EMI requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Power Dissipation | 350 | W (8 x 20 μs Double Exponential Waveform) |
| Operating Junction Temperature Range | -55 to 150 | °C |
| Storage Temperature Range | -55 to 150 | °C |
| Lead Solder Temperature (10 s) | 260 | °C |
| Reverse Working Voltage (VRWM) | 24 | V |
| Breakdown Voltage (VBR) | 25.7 - 28.4 | V (IT = 1 mA) |
| Reverse Leakage Current (IR) | < 100 | nA (VRWM = 24 V) |
| Clamping Voltage (VC) | 40 - 44 | V (IPP = 5 A and 8 A, 8 x 20 μs Waveform) |
| Maximum Peak Pulse Current (IPP) | 8.0 | A (8 x 20 μs Waveform) |
| Capacitance (CJ) | 60 - 30 | pF (VR = 0 V, f = 1 MHz) |
Key Features
- SOT-23 package allowing for a single bidirectional configuration.
- 350 W peak power dissipation per line (8 x 20 μs waveform).
- Low reverse leakage current (< 100 nA).
- IEC compatibility: IEC 61000-4-2 (ESD): Level 4, IEC 61000-4-4 (EFT): 40 A – 5/50 ns, IEC 61000-4-5 (Lighting): 8.0 A (8/20 μs).
- Flammability rating UL 94 V-0.
- SZ prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q101 qualified and PPAP capable.
- Pb-free and RoHS compliant.
Applications
- Automotive Electronics:
- LIN Bus
- Single Line CAN
- Industrial Control Networks:
- Smart Distribution Systems (SDS®)
- DeviceNet™
- Automotive IVN
Q & A
- What is the primary function of the NUP1105LT1G?
The NUP1105LT1G is designed to protect LIN and single line CAN transceivers from ESD and other harmful transient voltage events.
- What package type does the NUP1105LT1G use?
The NUP1105LT1G uses a SOT-23 package.
- What is the peak power dissipation of the NUP1105LT1G?
The peak power dissipation is 350 W (8 x 20 μs double exponential waveform).
- What are the operating and storage temperature ranges for the NUP1105LT1G?
The operating and storage temperature ranges are -55 to 150°C.
- What is the reverse leakage current of the NUP1105LT1G?
The reverse leakage current is less than 100 nA (VRWM = 24 V).
- What are the IEC compatibility standards for the NUP1105LT1G?
The device meets IEC 61000-4-2 (ESD): Level 4, IEC 61000-4-4 (EFT): 40 A – 5/50 ns, and IEC 61000-4-5 (Lighting): 8.0 A (8/20 μs).
- Is the NUP1105LT1G Pb-free and RoHS compliant?
- What are some common applications for the NUP1105LT1G?
- What is the flammability rating of the NUP1105LT1G?
- Is the NUP1105LT1G AEC-Q101 qualified?
