SMBJ18A-TR
29.2VC Clamp 21.5A Ipp TVS DIODE SMB(DO-214AA)
TVS DIODE 18VWM 29.2VC SMB(DO-214AA)
- Manufacturer
- ST
- Manufacturer part #
- SMBJ18A-TR
- Store part #
- C2965323
- Package / case
- SMB(DO-214AA)
- Category
- TVS Diodes
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
105 in stock
#C2965323
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹20.14 | ₹100.70 |
| 50+ | ₹19.81 | ₹990.50 |
| 150+ | ₹19.59 | ₹2,938.50 |
| 500+ | ₹19.38 | ₹9,690.00 |
5 × ₹20.14
₹100.70
excl. GST
₹118.83 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
SMBJ18A-TR
₹100.70 for 5 + GST
Specifications
- Clamping Voltage
- 29.2V
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 21.5A
- Peak Pulse Power Dissipation (Ppp)
- 600W
- Number of Channels
- 1
- Voltage - Breakdown
- 20V
- type
- TVS
- Reverse Leakage Current (Ir)
- 1uA
- Polarity
- Unidirectional
- Reverse Stand-Off Voltage (Vrwm)
- 18V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.22 g
Overview
The SMBJ series are designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2 and MIL STD 883, method 3015, and electrical overstress according to IEC 61000-4-4 and 5. This device is more generally used against surges below 600 W (10/1000 μs). The Planar technology makes it suitable for high-end equipment and SMPS where low leakage current and high junction temperature are required to provide reliability and stability over time. The SMBJ series are packaged in SMB.
Key features
- Peak pulse power: 600 W (10/1000 μs) and 4 kW (8/20 μs)
- Stand-off voltage range from 5 V to 188 V
- Unidirectional and bidirectional types
- Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
- Operating Tj max: 150 °C
- High power capability at Tj max.: up to 515 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 solderable
- matte tin plated leads
- JESD-201 class 2 whisker test
- IPC7531 footprint
- JEDEC registered package outline
- IEC 61000-4-4 level 4: 4 kV
- IEC 61000-4-2, C = 150 pF, R = 330 Ω exceeds level 4: 30 kV (air discharge) 30 kV (contact discharge)
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | SMBJ18A#C3012510PAKER · SMB(DO-214AA) | PAKER | SMB(DO-214AA) | 2,520 | ₹5.91 · 2,520 in stock | View |
| SMBJ18A#C3719798BOURNS · SMB(DO-214AA) | BOURNS | SMB(DO-214AA) | 40 | ₹31.70 · 40 in stock | View | |
 | SMBJ18A#C5267323JKSEMI · DO-214AA(SMB) | JKSEMI | DO-214AA(SMB) | 2,840 | ₹6.34 · 2,840 in stock | View |
 | SMBJ18A#C284006DOWO · SMB(DO-214AA) | DOWO | SMB(DO-214AA) | 2,990 | ₹5.87 · 2,990 in stock | View |
 | SMBJ18A#C320234LGE · SMB(DO-214AA) | LGE | SMB(DO-214AA) | 1,560 | ₹7.94 · 1,560 in stock | View |
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