Overview
The 1.5KE7V5CA is a Transient Voltage Suppressor (TVS) diode manufactured by STMicroelectronics. This component is designed to protect electronic circuits from voltage spikes and transient events. Although the 1.5KE7V5CA is currently listed as obsolete and no longer manufactured, it remains relevant for existing designs and maintenance of older systems. The diode is part of the 1.5KE series, known for its high peak pulse power dissipation capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 1.5KE7V5CA |
| Manufacturer | STMicroelectronics |
| Description | TVS Diode, Single, Bi-Directional, 6.4V, 1.5kW |
| Voltage - Reverse Standoff (Typ) | 6.4V |
| Voltage - Breakdown (Min) | 7.13V |
| Voltage - Clamping (Max) @ Ipp | 14.5V |
| Current - Peak Pulse (10/1000µs) | 690A (8/20µs) |
| Power - Peak Pulse | 1500W (1.5kW) |
| Package / Case | DO-201AA, DO-27, Axial |
| Mounting Type | Through Hole |
| Capacitance @ Frequency | 4250pF @ 1MHz |
Key Features
- High peak pulse power dissipation of 1500W.
- Bidirectional configuration for protection against both positive and negative voltage spikes.
- Reverse standoff voltage of 6.4V and breakdown voltage of 7.13V.
- Clamping voltage of 14.5V at peak pulse current.
- Constructed with glass passivated die for reliability.
- Available in DO-201AA, DO-27, and axial packages.
Applications
The 1.5KE7V5CA TVS diode is suitable for general-purpose circuit protection in various electronic systems. It is particularly useful in applications where high transient voltage suppression is required, such as in power supplies, communication equipment, and automotive electronics.
Q & A
- What is the peak pulse power dissipation of the 1.5KE7V5CA?
The peak pulse power dissipation is 1500W (1.5kW). - What is the reverse standoff voltage of the 1.5KE7V5CA?
The reverse standoff voltage is 6.4V. - What is the breakdown voltage of the 1.5KE7V5CA?
The breakdown voltage is 7.13V. - What is the clamping voltage of the 1.5KE7V5CA at peak pulse current?
The clamping voltage is 14.5V at peak pulse current. - What package types are available for the 1.5KE7V5CA?
The 1.5KE7V5CA is available in DO-201AA, DO-27, and axial packages. - Is the 1.5KE7V5CA RoHS compliant?
Yes, the 1.5KE7V5CA is RoHS compliant. - What is the mounting type of the 1.5KE7V5CA?
The mounting type is through-hole. - What is the capacitance of the 1.5KE7V5CA at 1MHz?
The capacitance is 4250pF at 1MHz. - Is the 1.5KE7V5CA still in production?
No, the 1.5KE7V5CA is currently listed as obsolete and no longer manufactured. - What are some common applications for the 1.5KE7V5CA?
Common applications include power supplies, communication equipment, and automotive electronics.
