| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
62,220 pcs
|
62220 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
4,200 pcs
|
4200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 | |
|
600 pcs
|
600 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request | |
|
96 pcs
|
96 pcs | On Request | 1 | On Request | On Request | NO DC | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Current | |
| Halogen Free | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Termination Finish | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The SMAJ18A-E3/61 is a unidirectional transient voltage suppressor (TVS) diode from Vishay, part of the TRANSZORB family. It offers a reverse standoff voltage of 18V and a maximum clamping voltage of 29.2V at a peak pulse current of 13.7A (10/1000μs waveform). With a peak pulse power rating of 400W, it provides robust protection against voltage transients in sensitive electronic circuits.
The device features a glass passivated chip junction for high reliability, very fast response time, and low incremental surge resistance. It is designed for general purpose protection applications such as consumer, computer, industrial, and telecommunication equipment. The DO-214AC (SMA) surface mount package is low profile and ideal for automated placement. Terminals are matte tin plated, and polarity is indicated by a cathode band.
This part is RoHS3 compliant and meets MSL level 1 per J-STD-020. It operates over a junction temperature range of -55°C to 150°C. The SMAJ18A-E3/61 is suitable for use in automated assembly processes and is a reliable choice for transient voltage suppression in space-constrained designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.39 | $0.39 |
| 10+ | $0.27 | $0.27 |
| 100+ | $0.18 | $0.18 |
| 500+ | $0.14 | $0.14 |
| 1,000+ | $0.09 | $0.09 |
| 1,800+ | $0.08 | $0.08 |
| 3,600+ | $0.07 | $0.07 |
| 9,000+ | $0.07 | $0.07 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse standoff voltage (VWM) is 18V.
The maximum clamping voltage is 29.2V at a peak pulse current of 13.7A (10/1000μs waveform).
The peak pulse current (Ipp) is 13.7A for a 10/1000μs waveform.
It is available in a DO-214AC (SMA) surface mount package.
It is a unidirectional TVS diode. The cathode is indicated by a band on the package.
The operating junction temperature range is -55°C to 150°C.
Yes, the SMAJ18A-E3/61 is RoHS3 compliant (E3 suffix) and also meets MSL level 1.