Overview
The STMicroelectronics 1N5908 is a uni-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from electrostatic discharges and electrical over-stress. This component is part of the 1N59 series and is packaged in a DO-201 axial leaded format. It offers high power capability and is suitable for applications requiring protection against surges and transient voltages.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Brand | STMicroelectronics | |
| Direction Type | Uni-Directional | |
| Diode Configuration | Single | |
| Maximum Clamping Voltage | 8 V | V |
| Minimum Breakdown Voltage | 6 V | V |
| Maximum Reverse Stand-off Voltage | 5 V | V |
| Mounting Type | Through Hole | |
| Package Type | DO-201 | |
| Peak Pulse Power Dissipation | 1500 W | W |
| Maximum Peak Pulse Current | 30 A | A |
| Minimum Operating Temperature | -55 °C | °C |
| Maximum Operating Temperature | +175 °C | °C |
| Maximum Reverse Leakage Current | 300 µA | µA |
| Dimensions | 5.3 (Dia.) x 9.5 mm | mm |
| Test Current | 1 mA | mA |
Key Features
- High Peak Pulse Power Dissipation: Up to 1500 W for 10/1000 µs pulse duration.
- Uni-Directional Protection: Protects against transient voltages in one direction.
- Low Leakage Current: Maximum reverse leakage current of 300 µA.
- Wide Operating Temperature Range: From -55 °C to +175 °C.
- Compliance with Standards: Meets IEC 61000-4-2, IEC 61000-4-5, and MIL-STD-883G standards.
- RoHS and SVHC Compliance: Compliant with RoHS guidelines and free from SVHC substances.
Applications
- Protection of Sensitive Equipment: Against electrostatic discharges and electrical over-stress.
- Power Supplies and SMPS: High power capability makes it suitable for switch-mode power supplies and other high-power applications.
- Industrial and Automotive Systems: Used in various industrial and automotive systems requiring transient voltage protection.
- Telecommunication Equipment: Protects telecommunication equipment from transient voltages and surges.
Q & A
- What is the peak pulse power dissipation of the 1N5908 TVS diode?
The peak pulse power dissipation of the 1N5908 TVS diode is up to 1500 W for a 10/1000 µs pulse duration.
- What is the operating temperature range of the 1N5908?
The operating temperature range of the 1N5908 is from -55 °C to +175 °C.
- What is the maximum reverse leakage current of the 1N5908?
The maximum reverse leakage current of the 1N5908 is 300 µA.
- What package type is the 1N5908 available in?
The 1N5908 is available in a DO-201 axial leaded package.
- Is the 1N5908 RoHS compliant?
Yes, the 1N5908 is RoHS compliant and free from SVHC substances.
- What are the dimensions of the 1N5908?
The dimensions of the 1N5908 are 5.3 mm in diameter and 9.5 mm in height.
- What is the minimum breakdown voltage of the 1N5908?
The minimum breakdown voltage of the 1N5908 is 6 V.
- What is the maximum clamping voltage of the 1N5908?
The maximum clamping voltage of the 1N5908 is 8 V.
- What standards does the 1N5908 comply with?
The 1N5908 complies with IEC 61000-4-2, IEC 61000-4-5, and MIL-STD-883G standards.
- What is the maximum peak pulse current of the 1N5908?
The maximum peak pulse current of the 1N5908 is 30 A.
