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

Data Sheet
3.0 Amp MINIATURE
PLASTIC SILICON RECTIFIERS
Thermal Resistance
Instantaneous Forward Characteristics
Lead Length (mm)
Forward Voltage (Volts)
Peak Forward Surge Current
T_J = 175°C
PW = 8.3ms
Forward Current Derating Curve
LL = 10mm
Resistive Load
Capacitive Load
Number of Cycles @ 60 Hz
T_A = Ambient Temperature (°C)
NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.
2. Thermal Resistance Junction to Ambient, Jedec Method.
3. When Mounted to heat sink, from body.
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
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