Key facts
- Brand
- STMicroelectronics
- Model
- SMAJ5
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-11
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STMicroelectronics SMAJ5.0A-TR Transil Diode Datasheet
This document provides technical specifications for the SMAUJ series of TRANSIL™ diodes designed by STMicroelectronics. These devices are intended for protecting sensitive equipment against transient overvoltages in high-density printed circuit boards using the JEDEC registered SMA package.
The datasheet details absolute maximum ratings, electrical characteristics including stand-off voltage and clamping voltage for various models (e.g., 5V to 188V), thermal resistance values, and typical performance curves. It also includes mechanical data such as footprint dimensions and packaging information.
STMicroelectronics SMAJ5 specifications
| Peak Pulse Power Dissipation | 400 W (10/1000us) |
|---|---|
| Stand Off Voltage Range | 5V to 188V |
| Maximum Junction Temperature | 150 °C |
| Storage Temperature Range | -65 to +175 °C |
| Junction to Leads Thermal Resistance | 30 °C/W |
| Weight | 0.068 g |
Source: STMicroelectronics SMAJ5.0A-TR Transil Diode Datasheet
All STMicroelectronics SMAJ5 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the primary application of these diodes?
They are designed specifically for protecting sensitive equipment against transient overvoltages.
From: STMicroelectronics SMAJ5.0A-TR Transil Diode Datasheet
Are unidirectional and bidirectional types available?
Yes, the series includes both uni and bidirectional types.
From: STMicroelectronics SMAJ5.0A-TR Transil Diode Datasheet
What is the peak pulse power dissipation?
The peak pulse power dissipation is 400 W for a 10/1000us pulse.
Are unidirectional and bidirectional types available?
Yes, the series includes both UNI AND BIDIRECTIONAL TYPES.
What is the peak pulse power rating of the SMAJ diodes?
The diodes can handle a peak pulse power of 400 W for a 10 µs / 1000 µs pulse.
From: STMicroelectronics SMAJ5.0A-TR / SMAJ188A-TR TRANSIL™ Diode Datasheet
What stand‑off voltage range do these diodes cover?
They provide a stand‑off voltage from 5 V up to 188 V.
From: STMicroelectronics SMAJ5.0A-TR / SMAJ188A-TR TRANSIL™ Diode Datasheet