Overview
The SMF15CT1G is an ESD Protection Diode Array produced by onsemi. This component is designed to provide transient voltage protection and ESD protection for sensitive electronic equipment. It features a monolithic common anode design, protecting up to five independent lines in a single SC-88 package. The device is suitable for various applications requiring robust protection against over-voltage and ESD events.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Reverse Working Voltage | VRWM | 15 | V | |||
| Breakdown Voltage | VBR | IT = 1 mA | 17 | 19 | V | |
| Reverse Leakage Current | IR | VRWM = 15 V | 0.01 | 1.0 | μA | |
| Clamping Voltage | VC | IPP = 1 A (8 x 20 μs Waveform) | 23 | V | ||
| Clamping Voltage | VC | IPP = 5 A (8 x 20 μs Waveform) | 29 | V | ||
| Maximum Peak Pulse Current | IPP | 8 x 20 μs Waveform | 5.0 | A | ||
| Capacitance | CJ | VR = 0 V, f = 1 MHz (Line to GND) | 33 | 45 | pF | |
| Peak Power Dissipation | PPK | 8 x 20 μs Double Exponential Waveform | 100 | W | ||
| Operating Junction Temperature Range | TJ | -40 | 125 | °C | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | ||
| Lead Solder Temperature (10 s) | TL | 260 | °C | |||
| ESD Rating - Human Body Model (HBM) | > 8 kV | |||||
| ESD Rating - Machine Model (MM) | > 400 V |
Key Features
- Protects up to 5 lines in a single SC-88 package
- Peak power dissipation of 100 W (8 x 20 μs waveform)
- ESD rating of Class 3B (exceeding 8 kV) per Human Body Model and Class C (exceeding 400 V) per Machine Model
- Compliance with IEC 61000-4-2 (ESD) 15 kV (Air), 8 kV (Contact)
- Flammability rating of 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 packages available
Applications
- Hand-held portable applications
- Networking and telecom
- Automotive electronics
- Serial and parallel ports
- Notebooks, desktops, servers
Q & A
- What is the primary function of the SMF15CT1G?
The SMF15CT1G is an ESD Protection Diode Array designed to protect electronic equipment from transient voltage and ESD events.
- How many lines does the SMF15CT1G protect?
The SMF15CT1G protects up to five independent lines in a single SC-88 package.
- What is the peak power dissipation of the SMF15CT1G?
The peak power dissipation is 100 W for an 8 x 20 μs double exponential waveform.
- What are the ESD ratings for the SMF15CT1G?
The ESD ratings are Class 3B (exceeding 8 kV) per Human Body Model and Class C (exceeding 400 V) per Machine Model.
- Is the SMF15CT1G compliant with any specific ESD standards?
Yes, it is compliant with IEC 61000-4-2 (ESD) for 15 kV (Air) and 8 kV (Contact).
- What is the flammability rating of the SMF15CT1G?
The flammability rating is UL 94 V-0.
- Are Pb-free packages available for the SMF15CT1G?
Yes, Pb-free packages are available.
- What are some common applications for the SMF15CT1G?
Common applications include hand-held portable devices, networking and telecom, automotive electronics, serial and parallel ports, and notebooks, desktops, and servers.
- What is the operating junction temperature range for the SMF15CT1G?
The operating junction temperature range is -40°C to 125°C.
- What is the storage temperature range for the SMF15CT1G?
The storage temperature range is -55°C to 150°C.
