1.5KE100A Alternative / Equivalent / Replacement - 1500W TVS Diode 85.5V DO-201 | YINT

Engineers seeking a 1.5KE100A alternative can turn to YINT Electronics for a compatible 1.5KE100A replacement designed around the key specifications of Littelfuse, Vishay, and ON Semiconductor devices. With its suitability for 80V to 100V DC rail protection, this TVS diode helps absorb transient voltage spikes and protect sensitive electronic circuits from surge-related damage.

1. Product Overview

The 1.5KE100A is a 1500W unidirectional TVS diode that protects 85V DC rails from transients caused by lightning, inductive load switching, and AC line disturbances. It has a stand-off voltage of 85.50V, breakdown range of 95.00V to 105.00V, and clamping voltage of 137.00V. The device responds in less than 1 nanosecond and delivers 11.10A peak pulse current in the DO-201 package.

Engineers looking for a 1.5KE100A replacement for Littelfuse, Vishay, ON Semiconductor, Diodes Incorporated, STMicroelectronics, Bourns, or Taiwan Semiconductor can confidently specify YINT's 1.5KE100A. It operates from -55C to +150C and suits solar inverters, motor drives, and power supplies.

2. Key Features

3. Recommended YINT Alternative for 1.5KE100A

4. Key Parameters

5. Cross Reference Guide

6. Applications

• Solar inverter high-voltage DC bus protection
• Industrial motor drive DC link transient clamping
• Switching power supply intermediate bus protection
• 85V-class battery charging DC bus surge suppression
• HVAC variable frequency drive input protection
• EV charger auxiliary power rail transient clamping
• UPS DC bus surge protection
• IEC 61000-4-5 surge compliance testing

7. Why Choose YINT

• 19+ years of manufacturing expertise since 2006
• 40+ patents and certifications per MIL-STD and JEDEC
• Global sales network across North America, Europe, Asia
• Full product series coverage for one-stop sourcing
• Pin-to-pin compatible with 1.5KE100A from all major brands
• Engineering team for application assistance
• Free samples for testing upon request
• Direct manufacturer pricing with volume discounts

8. FAQ

Q1: Is YINT 1.5KE100A a direct replacement for Littelfuse or Vishay?
A: Yes. Identical specs and DO-201 package. No PCB redesign needed.

Q2: What is the difference between 1.5KE100A and 1.5KE100CA?
A: 1.5KE100A is unidirectional for DC, 1.5KE100CA is bidirectional for AC circuits.

Q3: What is the peak pulse power of 1.5KE100A?
A: 1500W for a 10/1000us exponential waveform at 25C.

Q4: Can 1.5KE100A protect an 85V DC bus?
A: Yes. The 85.50V stand-off voltage suits 80V to 100V DC rails with margin.

Q5: What is the operating temperature range?
A: -55C to +150C junction temperature for industrial and outdoor applications.

Q6: Does YINT provide free samples?
A: Yes. Contact YINT with your project details.

9. Conclusion

YINT Electronics' 1.5KE100A is a reliable, cost-effective replacement for industry-standard TVS diodes. It delivers 1500W peak pulse power with a 137.00V clamping voltage for protecting 85V-class DC rails in solar, industrial, and power systems. Contact YINT for datasheets, samples, and pricing.