TVS Diode – 1500W

Overview

1.5KE33CA-E3/73 TVS Diode – 1500W, 33V, Bidirectional ESD Protection

The 1.5KE33CA-E3/73 is a high-power Transient Voltage Suppression (TVS) diode designed to protect sensitive electronics from voltage transients, electrostatic discharge (ESD), and surge events. With a 1500W peak pulse power rating and a bidirectional clamping voltage of 33V, this diode is ideal for safeguarding power lines, data lines, and industrial circuits.

Key Features:

✔ Peak Pulse Power: 1500W (10/1000μs waveform, per IEC 61000-4-5)
✔ Breakdown Voltage: 33V (Bidirectional Protection)
✔ Reverse Stand-off Voltage: 28.2V
✔ Clamping Voltage: 45.7V (at peak current of 33A)
✔ Low Leakage Current: <5μA at 28.2V
✔ Response Time: Fast response time (<1ps) to transient events
✔ DO-201 Package: Through-hole design for easy PCB mounting
✔ ESD Protection: Meets IEC 61000-4-2 (ESD) and IEC 61000-4-4 (EFT) standards

Specifications:

• Part Number: 1.5KE33CA-E3/73
• TVS Type: Bidirectional
• Peak Pulse Power (PPP): 1500W
• Reverse Stand-Off Voltage (VRWM): 28.2V
• Breakdown Voltage (VBR): 31.4V – 34.7V
• Clamping Voltage (VC): 45.7V
• Peak Pulse Current (IPP): 33A
• Capacitance: Typically 2000pF
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-201 (Axial Leaded)

Applications:

✅ Power Supply Protection – Prevents voltage surges from damaging sensitive electronics
✅ Industrial Equipment – Used in motor drives, automation systems, and PLCs
✅ Telecommunications – Protects network and signal lines from transient spikes
✅ Automotive Electronics – Suitable for 12V and 24V automotive applications
✅ Consumer Electronics – Safeguards home appliances, IoT devices, and battery-powered circuits

Package Includes:

✅ 1 x 1.5KE33CA-E3/73 TVS Diode (DO-201 Package)

🔹 Reliable surge protection for industrial, automotive, and consumer electronics!