SMAJ14A
SMAJ series, 400W transient voltage suppressor (TVS) in SMA package, designed to protect electronic circuits against damage induced by lightning surges or other transient voltage events.
Features and Benefits
- Peak pulse power 400W @ 10/1000μs waveform
- Excellent clamping capability
- Low incremental surge resistance
- Surface mount package for easy assembly and PCB space-saving
- Typical IR < 1μA when VBR min > 12V
- Fast response time: typically < 1.0ps from 0V to VBR minimum
- IEC 61000-4-2 ESD 30kV (Air), 30kV (Contact)
- EFT protection of data lines in accordance with IEC 61000-4-4
- Guaranteed high temperature for reflow soldering: 260°C/10sec
- Mold compound complies to UL94V-0 flammability classification
- Meets MSL level 1, per J-STD-020
- Pb-free lead finish
- Halogen free and RoHS compliant
Applications
- Power supplies
- Industrial applications
- Power management circuits
- I/O interfaces
Type Number | Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
SMAJ14A | VR | reverse stand off voltage | 14 | V | |||
VBR | breakdown voltage | IT = 1 mA | 15.75 | 17.04 | V | ||
Tj | junction temperature | 150 | °C | ||||
VC | clamping voltage | IPP = 17.2 A; 10/1000μs waveform | 23.2 | V | |||
IPP | peak pulse current | 10/1000μs waveform | 17.2 | A | |||
IR | reverse leakage | VR = 14 V | 1 | μA |