View stun06i stun5d0 series datasheet:

SURFACE MOUNT TRANSIENT STUN06I - STUN5D0 VOLTAGE SUPPRESSOR VBR : 6.8 - 200 Volts SMC (DO-214AB) PPK : 1500 Watts 0.060(1.52) 0.030(0.76) FEATURES : * 1500W surge capability at 1ms 0.008(0.203) * Excellent clamping capability 0.004(0.102) * Low zener impedance * Fast response time : typically less 0.121(3.07) 0.012(0.305) then 1.0 ps from 0 volt to VBR(min.) 0.115(2.92) 0.006(0.152) 0.103(2.62) * Typical IR less then 1µA above 10V 0.245(6.22) 0.220(5.59) 0.079(2.00) * Pb / RoHS Free MECHANICAL DATA * Case : SMC Molded plastic Dimensions in inches and (millimeter) * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end except Bipolar. * Mounting position : Any * Weight : 0.21 grams DEVIC