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STMicroelectronics 1-Element Bi-Directional TVS Diode 1.5 kW, 2-Pin DO-201 1.5KE39CA
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 5.3mm |
| Brand | STMicroelectronics |
| Height | 5.3mm |
| Length | 9.5mm |
| Model | 1.5KE39CA |
| Width | 5.3mm |
| Mount Type | Through Hole |
| Series | 1.5KE |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-201 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 69.7V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 37.1V |
| Maximum Reverse Stand-off Voltage Vwm | 33.3V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 143A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Provides bidirectional transient voltage suppression for electronic circuits.
- Rated for a peak pulse power dissipation of 1.5 kilowatts.
- Features a minimum breakdown voltage of 37.1 volts and a clamping voltage of 69.7 volts.
- Designed for through-hole mounting in a robust DO-201 package type.
- Operates reliably across a temperature range from -65°C to 175°C.
- Includes a maximum peak pulse current rating of 143 amperes for transient conditions.
- Constructed with a single diode element for effective protection.
- Maximum reverse leakage current is low at 1 microampere, minimizing power loss.
Product Description
STMicroelectronics 1.5KE39CA 1-Element Bi-Directional TVS Diode is a high-performance transient voltage suppressor designed to protect electronic circuits from voltage spikes and transient surges. This TVS diode supports bidirectional protection, ensuring safeguarding against both positive and negative transient voltage events.
With a robust peak pulse power dissipation rating of 1.5 kW, this diode effectively clamps voltages at 69.7 volts and breaks down at a minimum voltage of 37.1 volts, making it suitable for transient voltage suppression in sensitive semiconductor devices.
The device features a through-hole mounting style with a 2-pin DO-201 package, facilitating easy assembly on printed circuit boards. It operates within an extended temperature range from -65°C to 175°C, ensuring reliability under harsh operating conditions typical in industrial, electronic, and HVAC control systems.
Key dimensions include a compact length of 9.5 mm and diameter of 5.3 mm, allowing versatile use in space-constrained designs. Maximum peak pulse current reaches up to 143 amperes, providing robust surge handling capability during transient events.
Provides bidirectional transient voltage suppression for electronic circuits. Rated peak pulse power dissipation of 1.5 kW ensures effective protection. Wide operating temperature range from -65°C to 175°C for industrial use.
Compact DO-201 package with through-hole mounting for PCB integration. Minimum breakdown voltage of 37.1 V and clamping voltage of 69.7 V. Low maximum reverse leakage current of 1 microampere minimizes losses. Single element chip construction for reliable surge suppression.
Supports high transient currents up to 143 amperes for surge events. Ideal for protecting electronic components in power and semiconductor circuits.
This STMicroelectronics 1.5KE39CA TVS Diode is widely utilized across industries including electronics manufacturing, industrial automation, and power control systems to enhance device durability and reliability against voltage spikes. For more high-quality semiconductor components, explore EnvMart’s extensive electronics category.
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Frequently Asked Questions
The peak pulse power dissipation of the 1.5KE39CA is rated at 1.5 kilowatts.
The minimum breakdown voltage for the 1.5KE39CA is 37.1 volts.
The clamping voltage of the 1.5KE39CA is 69.7 volts.
This model has a maximum peak pulse current rating of 143 amperes.
The operating temperature range for the 1.5KE39CA is from -65°C to 175°C.
The 1.5KE39CA is designed for through-hole mounting in a DO-201 package.
This diode has a length of 9.5 mm and a diameter of 5.3 mm.
The 1.5KE39CA is constructed with a single diode element.
The maximum reverse leakage current for the 1.5KE39CA is 1 microampere.
The diode configuration for this model is bi-directional and single element.
This TVS diode is widely utilized in electronics manufacturing, industrial automation, and power control systems to protect against voltage spikes.
The 1.5KE39CA is manufactured in India.
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