DIOTEC ELECTRONICS CORP.
18020 Hobart Blvd., Unit B
Gardena, CA 90248 U.S.A
Tel.: (310) 767-1052 Fax: (310) 767-7958
Data Sheet No. FRDB-2500-2A
25 AMP FAST RECOVERY BRIDGE RECTIFIERS
RATING & CHARACTERISTIC CURVES FOR SERIES FDB2500 - FDB2510
Average Forward Current, Io
(Amperes)
Peak Forward Surge Current
(Amperes)
T = 125 C
20
60Hz Resistive or
Inductive Loads
15
10
5
0
0
50
75
100
125
150
Case Temperature, C
FIGURE 1. FORWARD CURRENT DERATING CURVE
Number of Cycles at 60 Hz
FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT
10
T = 125 C
Instantaneous Forward Current
(Amperes)
Instantaneous Reverse Current, I
(Microamperes)
1.0
10
1.0
T = 25 C
Pulse Width = 300
m
Sec
1%Duty Cycle
T = 25 C
0.1
Instantaneous Forward Voltage (Volts)
FIGURE 3. TYPICAL FORWARD CHARACTERISTIC PER DIODE
Percent of Rated Peak Reverse Voltage
FIGURE 4. TYPICAL REVERSE CHARACTERISTICS
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