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. BRDB-300-2C
3 AMP SILICON BRIDGE RECTIFIERS
RATING & CHARACTERISTIC CURVES FOR SERIES DB300 - DB310
60Hz
4
5
Average Forward Current, Io
(Amperes)
NOTE 1
2
1
0
50
100
150
Temperature, C
FIGURE 1. FORWARD CURRENT DERATING CURVE
Number of Cycles at 60 Hz
FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT
50
Instantaneous Reverse Current, I
(Microamperes)
Instantaneous Forward Current
Amperes
10
1.0
NOTE 3
1.0
.1
0.1
0.1
.01
0.01
0.4
0.6
08
1.0
1.2
1.4
1.6
1.8
0
40
Instantaneous Forward Voltage (Volts)
FIGURE 3. TYPICAL FORWARD CHARACTERISTIC PER DIODE
Percent of Rated Peak Reverse Voltage
FIGURE 4. TYPICAL REVERSE CHARACTERISTICS
NOTES
Capacitance, pF
(1) Case Temperature, T With Bridge Mounted on 4" Sq. x 0.11" Thick
(10.5cm Sq. x 0.3cm) Aluminum Plate
Ambient Temperature, T With Bridge Mounted on PC Board With
0.5" Sq. (12mm Sq.) Pads and Lead Length of 0.375" (9.5mm)
(2) T = 60 C
(3) T = 25 C; Pulse Width = 300
m
Sec; 1% Duty Cycle
(4) T = 25 C; f = 1 MHz; Vsig = 50mVp-p
ç
æ
å
ä
í`Xì
í
å
á
â ã
Reverse Voltage, (Volts)
FIGURE 5. TYPICAL JUNCTION CAPACITANCE PER DIODE
Þ Þ Ý Ú ÛÜ Ú Ú Ù Ø × Ö
E14
â
Cá
NOTE 4
É É
`XÈ
Ç
Æ
Å
0
`Ò
Ó
Ambient, T
A
`Ð
Ñ
Ï
(Î
3
Case, Tc
`Ì
Í
NOTE 2
Resistive and Inductive Loads
Peak Forward Surge Current
(Amperes)
`Ê
Ë
Õ
XÔ
Ä
ï
Xî
ë
àß
ò (ð
ñ
ô ô
`Xó
ê
é
è
DEC [ DIOTEC ELECTRONICS CORPORATION ]
