Ferro's passivation glasses are designed for use on transistors, thyristors, and diodes. These products are formulated and produced to achieve very low alkali and iron levels and can be applied by a variety of techniques including photo-spin, spin coat, doctor blading, sedimentation, screen printing, and electrophoresis.
Information provided by Ferro Corporation
| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 密度 | g/cc | lb/in³ | |
| 粒径 | µm | µm | 50% of particles, (SRRG Powder) |
| µm | µm | 50% of particles, (RWG Powder) | |
| µm | µm | 50% of particles, (REG Powder) | |
| µm | µm | 50% of particles, (TF Powder) | |
| <= µm | <= µm | SRRG Powder | |
| <= µm | <= µm | RWG Powder | |
| <= µm | <= µm | REG Powder | |
| <= µm | <= µm | TF Powder |
| 化学性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| Ionic Impurities - Na (Sodium) | <= ppm | <= ppm | TF, REG Powders |
| <= ppm | <= ppm | RWG, SRRG Powders | |
| Ionic Impurities - K (Potassium) | <= ppm | <= ppm | TF, REG Powders |
| <= ppm | <= ppm | RWG, SRRG Powders |
| 热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 线性热膨胀系数 | µm/m-°C @Temperature 25.0 - 260 °C | µin/in-°F @Temperature 77.0 - 500 °F | |
| 软化温度 | °C | °F | |
| Transformation Temperature | °C | °F |
| 加工性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 加工温度 | <= °C | <= °F | Maximum Junction Temperature |
| °C | °F | Typical Firing Temperature; Typical Firing Time: 10-15 min. at Peak |
| 材料描述 | 测试方法 | |
|---|---|---|
| Ionic Impurities - Li (Lithium) ppm, Max | 10 | RWG, SRRG Powders |
| 10 | TF, REG Powders |