30V Surface Mount Transient Voltage Suppressor TVS SMAJ30A DO-214AC SMA
30V Surface Mount Transient Voltage Suppressor TVS SMAJ30A DO-214AC SMA
TVS SMAJ30A DATASHEET: SMAJ_v2207.1.pdf
TVS SMAJ30A Summarized Account:
The TVS SMAJ30A is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Its Power Dissipation on Infinite Heat Sink at TL=75°C is 1.0W. TVS SMAJ30A 's Peak Forward Surge Current 8.3ms Single Half Sine Wave is 40A.
TVS SMAJ30A Characteristics:
- TVS SMAJ30A is suitable for surface mounted applications in order to optimize board space
- TVS SMAJ30A has Low leakage
- TVS SMAJ30A is a Bidirectional unit
- TVS SMAJ30A is Glass passivated junction
- TVS SMAJ30A hasLow inductance
- TVS SMAJ30A has Excellent clamping capability
- TVS SMAJ30A 's Peak power capability at 10 × 1000µs waveform Repetition rate (duty cycle):0.01% is 400 Watts
- TVS SMAJ30A 's Fast response time: typically less than 1.0ps from 0 Volts to VBR min
- TVS SMAJ30A 's Typical IR less than 5μA above 12V
- TVS SMAJ30A 's High Temperature soldering: 260°C/40 seconds at terminals
- TVS SMAJ30A 's Typical maximum temperature coefficient ΔVBR = 0.1% × VBR@25°C× ΔT
- TVS SMAJ30A 's Plastic package has Underwriters Laboratory Flammability 94V-0
- Matte tin lead–free Plated
- TVS SMAJ30A has Halogen free and RoHS compliant
- Typical failure mode is short from over-specified voltage or current
- TVS SMAJ30A 's Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
- IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
- ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2)
- EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4)
TVS SMAJ30A Electrical Characteristics (TA=25℃ unless otherwise noted):
| TVS Part Number | TVS Marking |
TVS Reverse Stand-Off Voltage VRWM(V) |
TVS Breakdown Voltage VBR (V) @IT |
TVS Test Current IT (mA) |
TVS Maximum Clamping Voltage VC @IPP (V) |
TVS Maximum Peak Pulse Current IPP (A) |
TVS Maximum Reverse Leakage IR @VRWM (μA) |
|||
| TVS Uni | TVS Bi | TVS Uni | TVS Bi | MIN | MAX | |||||
| SMAJ22A | SMAJ22CA | BX | XX | 22.0 | 24.40 | 26.90 | 1 | 35.5 | 11.27 | 5 |
| SMAJ24A | SMAJ24CA | BZ | XZ | 24.0 | 26.70 | 29.50 | 1 | 38.9 | 10.28 | 5 |
| SMAJ26A | SMAJ26CA | CE | YE | 26.0 | 28.90 | 31.90 | 1 | 42.1 | 9.50 | 5 |
| SMAJ28A | SMAJ28CA | CG | YG | 28.0 | 31.10 | 34.40 | 1 | 45.4 | 8.81 | 5 |
| SMAJ30A | SMAJ30CA | CK | YK | 30.0 | 33.30 | 36.80 | 1 | 48.4 | 8.26 | 5 |
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