View tv02w-series datasheet:

SMD Transient Voltage Suppressor TV02W5V0-G Thru. TV02W191-G Working Peak Reverse Voltage:5.0-190 Volts Peak Pulse Power:200 Watts RoHS Device Features -Glass passivated chip. SOD-123 -Low leakage current. -200W peak pulse power capility with a 10/1000us 0.112 (2.81) waveform,repetitive rate (duty cycle):0.01%. 0.100 (2.51) -Uni and bidirectional unit. 0.044 (1.09) 0.071 (1.78) 0.031 (0.77) 0.055 (1.38) -Excellent clamping capability. 0.152 (3.82) -Very fast response time. 0.140 (3.51) Mechanical data -Case: Molded plastic. -Epoxy: UL 94V-0 rate flame retardant. 0.053 (1.33) 0.008 (0.20)max 0.037 (0.93) -Lead: Solderable per MIL-STD-750, method 2026. 0.01 (0.25)min -Polarity: Color band denotes cathode end except bipolar. -Mounting position: An