Overview
The 1.5KE120AH is a Transient Voltage Suppressor (TVS) diode manufactured by Taiwan Semiconductor Corporation. This component is designed to protect electronic circuits from voltage spikes and surges, ensuring the reliability and longevity of the system. The 1.5KE120AH is part of the 1.5KE series, which offers a range of TVS diodes with varying voltage ratings to meet different application needs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Taiwan Semiconductor Corporation |
| Part Number | 1.5KE120AH |
| Package | DO-201-2 |
| Breakdown Voltage (VBR) | 108 V |
| Working Voltage (VWM) | 97.2 V |
| Peak Pulse Power Dissipation (PPPM) | 1.5 kW |
| Peak Pulse Current (IPP) | 9.1 A |
| Clamping Voltage | 173 V |
| Forward Voltage (VF) | 3.5 V |
| Minimum Operating Temperature | -55°C |
| Maximum Operating Temperature | +175°C |
| Polarity | Unidirectional |
| Number of Channels | 1 Channel |
Key Features
- Transient Voltage Suppression: Protects electronic circuits from voltage spikes and surges.
- High Peak Pulse Power Dissipation: Capable of dissipating up to 1.5 kW of peak pulse power.
- Unidirectional Polarity: Ensures proper operation in one direction, suitable for applications requiring unidirectional protection.
- Wide Operating Temperature Range: Operates reliably from -55°C to +175°C.
- DO-201-2 Package: Compact and robust packaging suitable for various applications.
Applications
- Power Supplies: Protects against voltage surges and spikes in power supply circuits.
- Industrial Control Systems: Ensures the reliability of industrial control systems by protecting against transient voltages.
- Automotive Electronics: Used in automotive systems to protect against voltage spikes and surges.
- Telecommunication Equipment: Protects telecommunication equipment from transient voltages.
- Consumer Electronics: Used in various consumer electronics to ensure protection against voltage surges.
Q & A
- What is the primary function of the 1.5KE120AH TVS diode?
The primary function of the 1.5KE120AH TVS diode is to protect electronic circuits from voltage spikes and surges.
- What is the peak pulse power dissipation of the 1.5KE120AH?
The peak pulse power dissipation of the 1.5KE120AH is 1.5 kW.
- What is the working voltage of the 1.5KE120AH?
The working voltage of the 1.5KE120AH is 97.2 V.
- What is the clamping voltage of the 1.5KE120AH?
The clamping voltage of the 1.5KE120AH is 173 V.
- What is the operating temperature range of the 1.5KE120AH?
The operating temperature range of the 1.5KE120AH is from -55°C to +175°C.
- What type of polarity does the 1.5KE120AH have?
The 1.5KE120AH has unidirectional polarity.
- What is the package type of the 1.5KE120AH?
The package type of the 1.5KE120AH is DO-201-2.
- What are some common applications of the 1.5KE120AH?
The 1.5KE120AH is commonly used in power supplies, industrial control systems, automotive electronics, telecommunication equipment, and consumer electronics.
- How does the 1.5KE120AH protect against voltage surges?
The 1.5KE120AH protects against voltage surges by clamping the voltage to a safe level, preventing damage to the circuit.
- What is the forward voltage of the 1.5KE120AH?
The forward voltage of the 1.5KE120AH is 3.5 V.
