NOTES:

1.

Thermal Resistance From Junction to applied at Ambient 0.375"(9.5mm) lead length P.C.Board mounted.

2.

Measured at 1 MHz and applied reverse voltage of 4.0 volts.

3.

RATING AND CHARACTERISTIC CURVES BY251 THRU BY255

Fig. 1-FORWARD CURRENT DERATING CURVE

Fig. 2-MAXIMUM PEAK FORWARD

SURGE CURRENT

Fig. 3-TYPICAL INSTANTANEOUS FORWARD

Fig. 4-TYPICAL JUNCTION CHARACTERISTICS

CHARACTERISTICS

Fig. 5-TYPICAL REVERSE CHARACTERISTICS