| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
529 pcs
|
529 pcs | On Request | 1 | On Request | On Request | On Request | 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 | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The SMBJ28A/TR13 is a unidirectional transient voltage suppressor diode from Yageo's SMBJ series. It features a reverse stand-off voltage of 28V and a maximum clamping voltage of 45.4V at a peak pulse current of 13.3A (10/1000μs waveform). The device is rated for a minimum peak pulse power of 600W under the same waveform conditions, making it suitable for protecting sensitive electronics from voltage transients.
Key electrical characteristics include a peak forward surge current of 100A (8.3ms), steady state power dissipation of 5.0W at 50°C, and an operating temperature range of -55°C to 150°C. The diode has a fast response time, low inductance, and a glass passivated junction for reliability. Typical leakage current is less than 1μA above 10V.
The device is housed in a DO-214AA (SMB) surface mount package with tin-plated terminals and a color band indicating the cathode. It is supplied on 12mm tape per EIA STD RS-481. The SMBJ28A/TR13 is RoHS compliant and halogen free per the datasheet, and meets MSL level 1 per J-STD-020. It also carries UL safety certification E465643.
Typical applications include I/O interface protection, AC/DC power supply circuits, and low frequency signal transmission lines such as RS232 and RS485. The surface mount package allows for efficient board space utilization in automated assembly processes.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.40 | $0.40 |
| 10+ | $0.16 | $0.16 |
| 100+ | $0.11 | $0.11 |
| 500+ | $0.10 | $0.10 |
| 1,000+ | $0.08 | $0.08 |
| 3,000+ | $0.06 | $0.06 |
| 6,000+ | $0.05 | $0.05 |
| 9,000+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse stand-off voltage (VRWM) is 28V.
The maximum clamping voltage is 45.4V at the peak pulse current of 13.3A (10/1000μs waveform).
The peak pulse current (IPP) is 13.3A for a 10/1000μs waveform.
It is available in a DO-214AA (SMB) surface mount package.
The minimum peak pulse power (PPP) is 600W for a 10/1000μs waveform.
The operating junction temperature range is -55°C to 150°C.
Yes, the datasheet states it is RoHS compliant and halogen free.