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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 | |
|
5,590 pcs
|
5590 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
246 pcs
|
246 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 | |
| Maximum Instantaneous Forward Voltage | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Peak Forward Surge Current | |
| Peak Pulse Power Dissipation | |
| Power | |
| Power Dissipation | |
| Power Line Protection | |
| Response Time | |
| Reverse Standoff Voltage | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Typical Thermal Resistance Junction to Ambient | |
| Typical Thermal Resistance Junction to Lead | |
| Unidirectional Channels | |
| Voltage |
The SMBJ22A is a 600W transient voltage suppression (TVS) diode from Littelfuse Inc., designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 22V and a maximum clamping voltage of 35.5V at a peak pulse current of 16.9A (10/1000μs waveform).
The device offers a fast response time of typically 1.0ps from 0V to breakdown voltage. It is unidirectional and rated for a peak pulse power dissipation of 600W. The SMBJ22A is surface mount packaged in a DO-214AA (SMB) case and operates over a junction temperature range of -65°C to 150°C.
Typical applications include protection of I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics. The part is halogen free and lead free (Pb-free E3).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
| 10+ | $0.31 | $0.31 |
| 100+ | $0.20 | $0.20 |
| 500+ | $0.15 | $0.15 |
| 1,000+ | $0.13 | $0.13 |
| 3,000+ | $0.09 | $0.09 |
| 6,000+ | $0.08 | $0.08 |
| 9,000+ | $0.08 | $0.08 |
| 15,000+ | $0.07 | $0.07 |
| 21,000+ | $0.07 | $0.07 |
| 30,000+ | $0.07 | $0.07 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse standoff voltage is 22V.
The maximum clamping voltage is 35.5V.
The peak pulse power dissipation is 600W (10/1000μs waveform).
The maximum peak pulse current is 16.9A.
The SMBJ22A is available in a DO-214AA (SMB) surface mount package.
The operating temperature range is -65°C to 150°C.
The SMBJ22A is reported as RoHS3 compliant, but this is unverified. The datasheet indicates it is halogen free and RoHS compliant.