Overview
The SM15T30CAHE3_A/I is a surface-mount transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, which is known for its high reliability and robust protection against voltage transients. The SM15T30CAHE3_A/I is specifically designed to meet the stringent requirements of automotive applications, being AEC-Q101 qualified. It is ideal for protecting sensitive electronics from voltage transients induced by inductive load switching, lightning, and other transient events.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Mfr | Vishay General Semiconductor - Diodes Division | |
| Series | Automotive, AEC-Q101, SM15T, TransZorb® | |
| Package | Tape & Reel (TR) | |
| Product Status | Active | |
| Type | Zener | |
| Bidirectional Channels | 1 | |
| Voltage - Reverse Standoff (Typ) | 25.6V | V |
| Voltage - Breakdown (Min) | 28.5V | V |
| Voltage - Clamping (Max) @ Ipp | 41.5V | V |
| Current - Peak Pulse (10/1000µs) | 36A | A |
| Power - Peak Pulse | 1500W (1.5kW) | W |
| Operating Temperature | -65°C ~ 150°C (TJ) | °C |
| Mounting Type | Surface Mount | |
| Package / Case | DO-214AB, SMC | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| REACH Status | REACH Unaffected |
Key Features
- Low Profile Package: Ideal for automated placement and compact designs.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- High Peak Pulse Power Capability: Up to 1500 W with a 10/1000 µs waveform.
- Excellent Clamping Capability: Effective in protecting against voltage transients.
- Low Inductance: Minimizes the impact of inductive loads.
- AEC-Q101 Qualified: Suitable for automotive applications.
- RoHS and REACH Compliance: Meets environmental standards.
- Wide Operating Temperature Range: From -65°C to 150°C.
Applications
- Automotive Electronics: Protects against voltage transients in automotive systems.
- Industrial Electronics: Safeguards equipment from transient voltages induced by large coils or industrial motors.
- Consumer Electronics: Used in sensitive electronics protection against voltage transients.
- Computer and Telecommunication Systems: Protects ICs, MOSFETs, and signal lines from transient voltages.
Q & A
- What is the peak pulse power capability of the SM15T30CAHE3_A/I?
The peak pulse power capability is up to 1500 W with a 10/1000 µs waveform.
- What is the typical reverse standoff voltage of the SM15T30CAHE3_A/I?
The typical reverse standoff voltage is 25.6 V.
- Is the SM15T30CAHE3_A/I AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the operating temperature range of the SM15T30CAHE3_A/I?
The operating temperature range is from -65°C to 150°C (TJ).
- What package type does the SM15T30CAHE3_A/I use?
The package type is DO-214AB, SMC.
- Is the SM15T30CAHE3_A/I RoHS compliant?
Yes, it is ROHS3 compliant.
- What is the moisture sensitivity level (MSL) of the SM15T30CAHE3_A/I?
The MSL is 1 (Unlimited).
- What are the typical applications of the SM15T30CAHE3_A/I?
It is used in automotive, industrial, consumer electronics, computer, and telecommunication systems to protect against voltage transients.
- Does the SM15T30CAHE3_A/I have low inductance?
Yes, it has low inductance, which is beneficial for minimizing the impact of inductive loads.
- What is the peak pulse current rating of the SM15T30CAHE3_A/I?
The peak pulse current rating is 36 A with a 10/1000 µs waveform.
