STDatasheet (PDF)
SMA6F18A
29.2VC Clamp 21.5A Ipp TVS DIODE SMA-flat
SMA-flatRoHSActive
TVS DIODE 18VWM 29.2VC SMA-flat
- Manufacturer
- ST
- Manufacturer part #
- SMA6F18A
- Store part #
- C1975949
- Package / case
- SMA-flat
- Category
- TVS Diodes
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
28 in stock
#C1975949
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹26.61 | ₹26.61 |
| 10+ | ₹25.98 | ₹259.80 |
| 30+ | ₹25.57 | ₹767.10 |
| 100+ | ₹25.16 | ₹2,516.00 |
1 × ₹26.61
₹26.61
excl. GST
₹31.40 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 10,000 per reel
SMA6F18A
₹26.61 for 1 + GST
Specifications
- Clamping Voltage
- 29.2V
- Operating Temperature
- -55℃~+175℃
- Peak Pulse Current (Ipp)
- 21.5A
- Peak Pulse Power Dissipation (Ppp)
- 600W
- Number of Channels
- 1
- Voltage - Breakdown
- 20V
- type
- TVS
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 200nA
- Reverse Stand-Off Voltage (Vrwm)
- 18V
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 10,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.001 g
Overview
The SMA6F Transil series are designed to protect sensitive circuits against transient surges. The planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability.
Key features
- Peak pulse power: 600 W (10/1000 μs) and 4 kW (8/20 μs)
- Flat and thin package: 1 mm
- Stand-off voltage range from 5 V to 188 V
- Unidirectional type
- Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
- Operating Tj max: 175 °C
- High power capability at Tj max.: up to 400 W (10/1000 µs)
- Lead finishing: matte tin plating
- UL94, V0
- J-STD-020 MSL level 1
- J-STD-002, JESD 22-B102 E3 and MIL-STD-750, method 2026
- JESD-201 class 2 whisker test
- IPC7531 footprint and JEDEC registered package outline
- IEC 61000-4-2, C = 150 pF - R = 330 Ω exceeds level 4: 30 kV (contact discharge) 30 kV (air discharge)
- IEC 61000-4-4 level 4: 4 kV
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
| TPSMA6L17A#C1975923Littelfuse · DO-221AC | Littelfuse | DO-221AC | 5,860 | ₹51.85 · 5,860 in stock | View | |
| SMA6L18A#C1976695Littelfuse · DO-221AC | Littelfuse | DO-221AC | On request | ₹33.78 · 0 in stock | View | |
 | TPSMA6L18A#C316009Littelfuse · DO-221AC | Littelfuse | DO-221AC | On request | ₹136.49 · 0 in stock | View |
| SMA6J18AFL-TP#C19992954MCC · DO-221AC(SMA-FL) | MCC | DO-221AC(SMA-FL) | On request | ₹26.72 · 0 in stock | View | |
| TA6F20AHM3_A/H#C1980072VISHAY · DO-221AC | VISHAY | DO-221AC | On request | ₹26.98 · 0 in stock | View | |
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