Overview
The 1.5KE7V5CARL is a Transil™ diode produced by STMicroelectronics, designed to provide high overvoltage protection for electronic circuits. This component is part of the 1.5KE series, which offers a range of breakdown voltages to suit various application needs. The 1.5KE7V5CARL is specifically tailored for applications requiring protection against transient overvoltages, making it particularly suitable for protecting voltage-sensitive devices such as MOS technology and low-voltage supplied ICs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | 1.5KE7V5CARL | |
| Manufacturer | STMicroelectronics | |
| Type | Zener, Bidirectional | |
| Voltage - Reverse Standoff (Typ) | 6.4V | V |
| Voltage - Breakdown (Min) | 7.13V | V |
| Peak Pulse Power Dissipation (10/1000 µs) | 1500 W | W |
| Power Dissipation on Infinite Heatsink | 5 W | W |
| Non-Repetitive Surge Peak Forward Current | 200 A | A |
| Storage Temperature Range | -65 to +175 °C | °C |
| Maximum Operating Junction Temperature | 175 °C | °C |
| Maximum Lead Temperature for Soldering | 230 °C | °C |
| Junction to Leads Thermal Resistance | 20 °C/W | °C/W |
| Junction to Ambient Thermal Resistance | 75 °C/W | °C/W |
Key Features
- Peak Pulse Power: 1500 W (10/1000 µs)
- Breakdown Voltage Range: From 6.8 V to 440 V, with this model specifically at 7.13 V minimum
- Uni and Bidirectional Types: Available in both unidirectional and bidirectional configurations
- Low Clamping Factor: Ensures efficient clamping action during transient overvoltages
- Fast Response Time: Instantaneous response to transient overvoltages
- UL 497B Compliance: Meets UL 497B file number QVGQ2.E136224 standards
Applications
The 1.5KE7V5CARL is particularly suited for protecting voltage-sensitive devices such as MOS technology and low-voltage supplied ICs. It is commonly used in:
- Electronic circuits requiring high overvoltage protection
- Protection of sensitive electronic components from transient voltages
- Industrial and automotive applications where robust protection against voltage surges is necessary
- Telecommunication and data transmission systems
Q & A
- What is the primary function of the 1.5KE7V5CARL diode?
The primary function is to provide high overvoltage protection by clamping action, protecting voltage-sensitive devices from transient overvoltages.
- What is the breakdown voltage of the 1.5KE7V5CARL?
The minimum breakdown voltage is 7.13 V.
- What is the peak pulse power dissipation of the 1.5KE7V5CARL?
The peak pulse power dissipation is 1500 W for a 10/1000 µs pulse.
- Is the 1.5KE7V5CARL available in both unidirectional and bidirectional configurations?
- What is the maximum operating junction temperature for the 1.5KE7V5CARL?
The maximum operating junction temperature is 175 °C.
- What are the storage temperature range and maximum lead temperature for soldering?
The storage temperature range is -65 to +175 °C, and the maximum lead temperature for soldering is 230 °C.
- Does the 1.5KE7V5CARL meet any specific industry standards?
- What types of applications is the 1.5KE7V5CARL commonly used in?
- What is the thermal resistance from junction to leads and junction to ambient for the 1.5KE7V5CARL?
The thermal resistance from junction to leads is 20 °C/W, and from junction to ambient is 75 °C/W.
- Is the 1.5KE7V5CARL lead-free and RoHS compliant?
