TVS Diodes 3.0 SMC DatasheetThe 3.0SMC Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Features:
- For surface mounted applications in order to optimize board space
- Low profile package
- Typical failure mode is short from over-specified voltage or current
- Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
- IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
- IPP is specified @ 8/20μS surge waveform
- Built-in strain relief
- Typical maximum temperature coefficient ΔVBR = 0.1% x VBR@25°C x ΔT
- Glass passivated chip junction
- Fast response time: typically less than 1.0ps from 0V to BV min
- Excellent clamping capability
- Low incremental surge resistance
- Typical IR less than 2μA above 12V
- High temperature soldering guaranteed: 260°C/40 seconds at terminals
- Matte tin lead–free plated
- Halogen free and RoHS compliant
Applications:
TVS devices are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.
| Catalog # | VR (Vso) | MIN VBR@IT (V) |
MAX VBR@IT (V) |
Vc (V) | IT (mA) |
Ir@Vso (μA) |
Max Temp (° C) |
IPP 8x20μs (A) |
| 3.0SMC20A | 20 | 22.2 | 24.5 | 42 | 1 | 1 | 150 | 740 |
| 3.0SMC24A | 24 | 26.7 | 29.5 | 51 | 1 | 1 | 150 | 520 |
| 3.0SMC28A | 28 | 31.1 | 34.4 | 59 | 1 | 1 | 150 | 470 |
| 3.0SMC30A | 30 | 33.3 | 36.8 | 62 | 1 | 1 | 150 | 420 |
| 3.0SMC33A | 33 | 36.7 | 40.6 | 70 | 1 | 1 | 150 | 365 |