Overview
The 1.5KE400CA is a bi-directional Transient Voltage Suppressor (TVS) diode manufactured by STMicroelectronics. This component is designed to protect sensitive electronic equipment against various forms of electrical overstress, including electrostatic discharges (ESD) according to IEC 61000-4-2 and MIL STD 883 Method 3015, as well as other electrical overstress conditions such as those specified in IEC 61000-4-4 and 5.
Key Specifications
| Parameter | Value |
|---|---|
| Peak Pulse Power (PPP) | 1500 W |
| Reverse Stand-Off Voltage (VRWM) | 342 V |
| Breakdown Voltage (VBR) Min. | 380 V |
| Breakdown Voltage (VBR) Max. | 420 V |
| Maximum Clamping Voltage (VC) | 548 V |
| Peak Pulse Current (IPP) | 2.73 A |
| Reverse Leakage Current (IR) | 5 μA |
| Package | DO-201, 2-Pin |
Key Features
- Bi-directional protection
- High peak pulse power capability of 1500 W
- Compliance with international standards for ESD and electrical overstress protection (IEC 61000-4-2, MIL STD 883 Method 3015, IEC 61000-4-4 and 5)
- Low leakage current
- DO-201 package for easy integration into various designs
Applications
The 1.5KE400CA is suitable for a wide range of applications that require protection against transient voltage surges and electrostatic discharges. These include:
- Industrial control systems
- Automotive electronics
- Telecommunication equipment
- Consumer electronics
- Medical devices
Q & A
- What is the peak pulse power of the 1.5KE400CA?
The peak pulse power of the 1.5KE400CA is 1500 W. - What is the reverse stand-off voltage of the 1.5KE400CA?
The reverse stand-off voltage (VRWM) of the 1.5KE400CA is 342 V. - What are the breakdown voltage ranges for the 1.5KE400CA?
The breakdown voltage (VBR) ranges from 380 V (min) to 420 V (max). - What is the maximum clamping voltage of the 1.5KE400CA?
The maximum clamping voltage (VC) is 548 V. - What is the package type of the 1.5KE400CA?
The 1.5KE400CA comes in a DO-201, 2-Pin package. - What standards does the 1.5KE400CA comply with?
The 1.5KE400CA complies with IEC 61000-4-2, MIL STD 883 Method 3015, and IEC 61000-4-4 and 5. - What is the reverse leakage current of the 1.5KE400CA?
The reverse leakage current (IR) is 5 μA. - What are some common applications for the 1.5KE400CA?
Common applications include industrial control systems, automotive electronics, telecommunication equipment, consumer electronics, and medical devices. - Is the 1.5KE400CA bi-directional?
Yes, the 1.5KE400CA is a bi-directional TVS diode. - Where can I find more detailed specifications for the 1.5KE400CA?
You can find detailed specifications on the official STMicroelectronics website or through authorized distributors like RS Components and Digi-Key.
