SMBJ190A is a TVS diode marked PA on the silk screen, located on the L7 hash board, and its VRWM voltage is 190V.
Product parameter:
Product Type: TVS Diodes
Polarity: Unidirectional
Working Voltage: 190 V
Number of Channels: 1 Channel
Termination Style: SMD/SMT
Package / Case: DO-214AA-2
Breakdown Voltage: 232 V
Clamping Voltage: 307.8 V
Pppm - Peak Pulse Power Dissipation: 600 W
Ipp - Peak Pulse Current: 1.9 A
Minimum Operating Temperature: - 55 ℃
Maximum Operating Temperature: + 150 ℃

