Overview
The NSPM1041BMUTBG is an ESD protection diode manufactured by onsemi, designed to safeguard voltage-sensitive components from electrostatic discharge (ESD) and surge events. This device is packaged in a UDFN 2.0 x 1.25 mm package, making it suitable for space-constrained applications. It is Pb-free, halogen-free, and RoHS compliant, ensuring environmental sustainability and regulatory compliance.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Reverse Working Voltage | VRWM | Pin 1 to Pin 2 | 3.3 | V | ||
| Reverse Working Voltage | VRWM | Pin 2 to Pin 1 | 4.8 | V | ||
| Breakdown Voltage | VBR | IT = 1 mA, Pin 1 to Pin 2 | 4.5 | 6.0 | V | |
| Breakdown Voltage | VBR | IT = 1 mA, Pin 2 to Pin 1 | 4.85 | 6.0 | V | |
| Reverse Leakage Current | IR | VRWM = 3.3 V, Pin 1 to Pin 2 | 1.0 μA | |||
| Reverse Leakage Current | IR | VRWM = 4.8 V, Pin 2 to Pin 1 | 1.0 μA | |||
| Clamping Voltage | VC | IPP = 1 A, tp = 8/20 μs | 5.6 | V | ||
| Clamping Voltage | VC | IPP = 125 A, tp = 8/20 μs | 10.8 | V | ||
| Maximum Peak Pulse Current | IPP | 8/20 μs @ TA = 25°C, Pin 2 to Pin 1 | 125 A | |||
| Junction Capacitance | CJ | VR = 0 V, f = 1 MHz | 480 pF | |||
| ESD Contact Voltage | VESD | ±30 kV |
Key Features
- Protection for IEC 61000-4-2 Level 4: ±30 kV Contact Discharge and IEC 61000-4-5 (Lightning) 125 A (8/20 μs)
- Pb-free, halogen-free, and RoHS compliant, ensuring environmental sustainability and regulatory compliance
- Low clamping voltage to protect sensitive circuit components during ESD events
- High surge capability with a maximum peak pulse current of 125 A
- Compact UDFN 2.0 x 1.25 mm package suitable for space-constrained applications
- Dynamic resistance (RDYN) as low as 0.018 Ω, ensuring effective voltage clamping
Applications
- Protection of voltage-sensitive components in electronic devices such as smartphones, laptops, and other portable electronics
- Use in high-speed data interfaces, USB ports, and other communication interfaces
- Protection against ESD and surge events in industrial control systems and automotive electronics
- General-purpose ESD protection in various consumer and industrial electronic devices
Q & A
- What is the primary function of the NSPM1041BMUTBG?
The primary function of the NSPM1041BMUTBG is to protect voltage-sensitive components from electrostatic discharge (ESD) and surge events.
- What are the key standards that the NSPM1041BMUTBG complies with?
The NSPM1041BMUTBG complies with IEC 61000-4-2 Level 4 and IEC 61000-4-5 standards for ESD and surge protection.
- What is the maximum peak pulse current that the NSPM1041BMUTBG can handle?
The NSPM1041BMUTBG can handle a maximum peak pulse current of 125 A.
- What is the clamping voltage of the NSPM1041BMUTBG at 125 A peak pulse current?
The clamping voltage at 125 A peak pulse current is 10.8 V.
- Is the NSPM1041BMUTBG environmentally friendly?
- What is the package type of the NSPM1041BMUTBG?
The NSPM1041BMUTBG is packaged in a UDFN 2.0 x 1.25 mm package.
- What is the junction capacitance of the NSPM1041BMUTBG?
The junction capacitance of the NSPM1041BMUTBG is 480 pF at VR = 0 V and f = 1 MHz.
- What are some typical applications of the NSPM1041BMUTBG?
The NSPM1041BMUTBG is typically used in smartphones, laptops, high-speed data interfaces, and other consumer and industrial electronic devices.
- How does the NSPM1041BMUTBG protect against ESD events?
The NSPM1041BMUTBG protects against ESD events by clamping the voltage to a safe level, preventing damage to sensitive circuit components.
- What is the operating junction and storage temperature range of the NSPM1041BMUTBG?
The operating junction and storage temperature range of the NSPM1041BMUTBG is -65°C to +150°C.
