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DO-215 Style Rectifiers - 1,800V
0.5 A - 1.0 A • 30ns - 70ns
ELECTRICAL CHARACTERISTICS AND MAXIMUM RATINGS
Part Number Working Reverse Voltage (Vrwm) Average Rectified Current (Io) 55°C(1) Volts MD90FF18 MD90U18 Amps Reverse Current @ Vrwm (Ir) Forward Voltage (Vf) 25°C 1 Cycle Repetitive Reverse Surge Surge Recovery Current Current Time tp=8.3ms (3) (Ifsm) (Ifrm) (Trr) 25°C Amps 25°C Amps 25°C ns Thermal Impd. Junction Markings C ap. @50VDC @1kHz (Cj) 25°C pF
θJ-L
25°C °C / W
100°C(2) 25°C 100°C 25°C Amps µA µA
Volts Amps
1800 1800
0.50 1.00
0.25 0.50
1.0 1.0
25 25
4.0 3.6
0.50 0.50
20 20
4 5
30 70
18 18
20 20
F F 18 U18
(1)TC=55°C (2)TC=100°C (3)If=0.5A, Ir=1.0A, Irr=0.25A *Op. Temp.= -65°C to +175°C Stg. Temp.
MD90FF18 Datasheet
