1.5SMBJ Series 1,500 W TVS Diodes
Bourns' diodes offer surge withstanding capability that is suitable for protecting power buses
Bourns' 1.5SMBJ series TVS diodes are well-suited for power supply equipment, communications, and datacenter markets. This series is designed to provide high-power rated TVS diode components in a compact package.
The 1.5SMBJ series is housed in an SMB (DO-214AA) package with a 1,500 W power rating and is suitable for protecting power buses due to its surge withstanding capability. Compared to the conventional Bourns SMCJ series that is housed in an SMC (DO-214AB) package, the 1.5SMBJ series features the same PPK but saves up to 58% of the PCB area. These diodes are rated at 1,500 W, 10/1,000 µsec. In the datasheet, IPP at 8/20 µsec is tabulated so that customers can design their applications to pass the IEC 61000-4-5 standard.
- RoHS compliant and halogen free
- DO-214AA (SMB) package
- Standoff voltage: 12 V to 85 V
- Power dissipation: 1,500 W
- Typical temperature coefficient: DVBR = 0.1 % x VBR at +25°C x DT
- IEC 61000-4-2 ESD (min. Level 4)
- IEC 61000-4-4 EFT
1.5SMBJ Series 1,500 W TVS Diodes
| Image | Manufacturer Part Number | Description | Voltage - Breakdown (Min) | Voltage - Clamping (Max) @ Ipp | Current - Peak Pulse (10/1000µs) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | 1.5SMBJ24CA | TVS DIODE 24VWM 38.9VC DO214AA | 26.7V | 38.9V | 38.6A | 9193 - Immediate | $1.62 | View Details |
![]() | ![]() | 1.5SMBJ30A | TVS DIODE 30VWM 48.4VC DO214AA | 33.3V | 48.4V | 31A | 12055 - Immediate | $4.14 | View Details |
![]() | ![]() | 1.5SMBJ33A | TVS DIODE 33VWM 53.3VC DO214AA | 36.7V | 53.3V | 28.2A | 6427 - Immediate | $2.56 | View Details |
![]() | ![]() | 1.5SMBJ48A | TVS DIODE 48VWM 77.4VC DO214AA | 53.3V | 77.4V | 19.4A | 1568 - Immediate | $1.93 | View Details |
![]() | ![]() | 1.5SMBJ33CA | TVS DIODE 33VWM 53.3VC DO214AA | 36.7V | 53.3V | 28.2A | 0 - Immediate | $4.26 | View Details |
![]() | ![]() | 1.5SMBJ30CA | TVS DIODE 30VWM 48.4VC DO214AA | 33.3V | 48.4V | 31A | 610 - Immediate | $3.43 | View Details |
![]() | ![]() | 1.5SMBJ36CA | TVS DIODE 36VWM 58.1VC DO214AA | 40V | 58.1V | 25.9A | 1240 - Immediate | $3.47 | View Details |
![]() | ![]() | 1.5SMBJ24A | TVS DIODE 24VWM 38.9VC DO214AA | 26.7V | 38.9V | 38.6A | 4663 - Immediate | $1.81 | View Details |
![]() | ![]() | 1.5SMBJ48CA | TVS DIODE 48VWM 77.4VC DO214AA | 53.3V | 77.4V | 19.4A | 4603 - Immediate | $3.51 | View Details |
![]() | ![]() | 1.5SMBJ51A | TVS DIODE 51VWM 82.4VC DO214AA | 56.7V | 82.4V | 18.2A | 0 - Immediate | $0.87 | View Details |
![]() | ![]() | 1.5SMBJ18A | TVS DIODE 18VWM 29.2VC DO214AA | 20V | 29.2V | 51.4A | 0 - Immediate | $0.87 | View Details |
![]() | ![]() | 1.5SMBJ43A-H | TVS DIODE 43VWM 69.4VC DO214AA | 47.8V | 69.4V | 21.7A | 1481 - Immediate | $2.56 | View Details |
![]() | ![]() | 1.5SMBJ26A | TVS DIODE 26VWM 42.1VC DO214AA | 28.9V | 42.1V | 35.7A | 0 - Immediate | $0.87 | View Details |
![]() | ![]() | 1.5SMBJ28CA | TVS DIODE 28VWM 45.4VC DO214AA | 31.1V | 45.4V | 33.1A | 0 - Immediate | $0.88 | View Details |
![]() | ![]() | 1.5SMBJ45CA-H | TVS DIODE 45VWM 72.7VC DO214AA | 50V | 72.7V | 20.6A | 1429 - Immediate | $3.86 | View Details |
![]() | ![]() | 1.5SMBJ43CA-H | TVS DIODE 43VWM 69.4VC DO214AA | 47.8V | 69.4V | 21.7A | 1955 - Immediate | $3.86 | View Details |
![]() | ![]() | 1.5SMBJ43A | TVS DIODE 43VWM 69.4VC DO214AA | 47.8V | 69.4V | 21.7A | 0 - Immediate | $0.87 | View Details |
![]() | ![]() | 1.5SMBJ22A-H | TVS DIODE 22VWM 35.5VC DO214AA | 24.4V | 35.5V | 42.3A | 0 - Immediate | $1.13 | View Details |



