BY251 Datasheet, PDF (2/2 Pages) Pan Jit International Inc. – MEDIUM CURRENT PLASTIC RECTIFIER(VOLTAGE - 200 to 1300 Volts CURRENT - 3.0 Amperes)

RATINGS AND CHARACTERISTIC CURVES BY251 THRU BY255
FIG.1-FORWARD CURRENT DERATING CURVE
10mm
10mm
FIG.2-TYPICAL FORWARD CHARACTERISTICS
C-Load
Ror L-Load
LEAD TEMPERATURE ( C)
FIG.3-MAXIMUM NON-REPBTITIVE FORWARD
SURGE CURRENT
IFM
1 Cycle
TJ=25 C
Number of cycles at 50Hz
TJ=150 C
TJ=25 C
Typ.values
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.4-TYPICAL THERMAL RESISTANCE
Max
Typ
L
L
LEAD LENGTH (mm)
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