600 W peak pulse, 22 V standoff — the clamping signature
The SMBJ22CA-13-F: At 22 V reverse standoff it stays transparent on a 24 V rail; the breakdown triggers at 24.4 V min and clamps at 35.5 V max, passing 16.9 A peak pulse current before the junction absorbs the transient.
DO-214AA SMB — rework bench fit
Surface-mount in a DO-214AA (SMB) package, the SMBJ22CA-13-F is a standard footprint for board-level repair. The SMB body is large enough to hand-solder with a fine-tip iron or hot-air rework station, and the bidirectional construction means no orientation worries when you solder it in — the scorch mark on a dead board tells you which rail got hit, and this part clamps both polarities.