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Littelfuse Uni-Directional TVS Diode 5.0SMDJ48A, 5 kW, 2-Pin DO-214, Surface Mount, Breakdown Voltage 53.3V
Specifications
| Country of Origin | China |
|---|---|
| Brand | Littelfuse |
| Height | 2.41mm |
| Length | 7.11mm |
| Model | 5.0SMDJ48A |
| Width | 6.22mm |
| Mount Type | Surface |
| Series | 5.0 SMDJ |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 77.4V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 53.3V |
| Maximum Reverse Stand-off Voltage Vwm | 48V |
| Peak Pulse Power Dissipation Pppm | 5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 64.7A |
| Maximum Reverse Leakage Current | 5μA |
| High temperature soldering guaranteed | 260°C/40 seconds at terminals |
| Fast response time | typically less than 1.0ps from 0V to BV min |
Key Features
- Provides protection against voltage transients induced by lightning and similar events.
- Single-element diode with a surface mount DO-214 package.
- Minimum breakdown voltage of 53.3 volts and maximum reverse stand-off voltage of 48 volts.
- Fast response time typically less than 1.0 picosecond from 0V to breakdown voltage minimum.
- Capable of peak pulse currents up to 64.7 amperes with clamping voltage of 77.4 volts.
- Wide operating temperature range from -65°C to 150°C.
- Lead-free matte tin plating and halogen-free construction for environmental compliance.
- Compact dimensions of 7.11 mm length, 6.22 mm width, and 2.41 mm height optimize board space.
Product Description
Littelfuse 5.0SMDJ48A is a uni-directional Transient Voltage Suppressor (TVS) diode designed for protecting sensitive electronic circuits from voltage transients caused by lightning strikes or other transient voltage events. The diode’s 5 kW peak pulse power capability at a 10x1000 µs waveform ensures robust protection against surges.
This device uses a single-element configuration in a low profile, surface-mount DO-214 package, which is designed to save board space while delivering excellent electrical performance. The TVS diode features a minimum breakdown voltage of 53.3 V and a maximum reverse stand-off voltage of 48 V, allowing it to clamp transient voltages effectively up to 77.4 V.
It boasts rapid response times typically less than 1.0 ps from zero volts to the breakdown voltage, ensuring circuits are protected almost instantaneously. The device can handle peak pulse currents up to 64.7 A and features a low incremental surge resistance for improved clamping.
The diode supports a broad temperature range from -65°C to 150°C, making it suitable for various demanding industrial and commercial environments. Its lead-free matte tin plating and halogen-free design meet environmental standards, while high temperature soldering guarantees reliability during assembly processes.
Its compact physical size with dimensions of 7.11 mm length, 6.22 mm width, and 2.41 mm height allows for optimized PCB layout and strain relief. This diode is ideal for use in industrial, telecommunications, automotive electronics, and power supply circuits where voltage transient suppression is critical.
Provides robust voltage transient protection for sensitive electronics. Compact DO-214 surface mount package for space saving. High peak pulse power dissipation of 5 kW ensures durability. Fast response time for effective clamping of transient voltages.
Wide operating temperature range supports diverse environments. Lead-free and halogen-free for environmental compliance. Low incremental surge resistance for performance efficiency. High temperature soldering endurance for reliable assembly.
Explore more TVS Diode products at EnvMart to find the optimal protection solution for your electronic designs.
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Frequently Asked Questions
The peak pulse power dissipation of this model is 5 kW, ensuring robust protection against voltage transients.
The minimum breakdown voltage is 53.3 volts, allowing it to effectively clamp transient voltages.
The clamping voltage for the 5.0SMDJ48A is 77.4 volts, which is the voltage level at which the diode will begin to conduct and clamp the transient.
The maximum reverse stand-off voltage for this model is 48 volts, which defines the highest voltage the diode can withstand without conducting.
It can handle a maximum peak pulse current of 64.7 amperes, providing effective transient protection.
This model has compact dimensions of 7.11 mm in length, 6.22 mm in width, and 2.41 mm in height.
The operating temperature range is from -65°C to 150°C, making it suitable for various industrial environments.
It uses a surface mount DO-214 package, which is designed to save board space while delivering excellent performance.
The response time is typically less than 1.0 picosecond from 0V to the breakdown voltage minimum, ensuring rapid protection.
The diode features lead-free matte tin plating and halogen-free construction, complying with environmental standards.
This model is a single-element diode, designed for specific voltage transient suppression applications.
The maximum reverse leakage current is 5 μA, which indicates the current that flows when the diode is reverse-biased.
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