DEC DB2500

DIOTEC ELECTRONICS CORP.
Data Sheet No. BRDB-2500-1C
ADBD-2500-1C
18020 Hobart Blvd., Unit B
Gardena, CA 90248 U.S.A
Tel.: (310) 767-1052 Fax: (310) 767-7958
25 AMP SILICON BRIDGE RECTIFIERS
MECHANICAL SPECIFICATION
FEATURES
SERIES: DB2500 - DB2510 and ADB2504 - ADB2508
VOID FREE VACUUM DIE SOLDERING FOR MAXIMUM
MECHANICAL STRENGTH AND HEAT DISSIPATION
(Solder Voids: Typical < 2%, Max. < 10% of Die Area)
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BH
BUILT-IN STRESS RELIEF MECHANISM FOR
SUPERIOR RELIABILITY AND PERFORMANCE
BH
LT
LL
ELECTRICALLY ISOLATED METAL CASE FOR
MAXIMUM HEAT DISSIPATION
HOLE FOR
#8 SCREW
D1
UL RECOGNIZED - FILE #E124962
34
+
RoHS COMPLIANT
-.
D1
LD
_
D3
/0
+
_
12
BL D1
BL
D2
576
MECHANICAL DATA
879
D2
Case: Metal (Potting epoxy carries U/L flammability Rating 94V-0)
BL
Terminals: Round silver plated copper pins or fast-on terminals
Mounting Position: Any. Through hole for #8 screw.
Max. mounting torque = 20 in-lb.
Weight: Fast-on Terminals - 1.1 Ounces (31.6 Grams)
Wire Leads - 0.95 Ounce (28.5 Grams)
+
INCHES
SYM
MILLIMETERS
INCHES
BL
28.4
MAX
28.7
BH
11.0
11.2
0.43
0.44
BH
11.0
11.2
0.43
D1
15.7
16.7
0.62
0.66
D1
17.5
18.5
0.69
0.73
D2
D3
17.5
13.5
18.5
14.5
10.9
20.6
11.9
n/a
0.43
0.81
0.47
n/a
n/a
14.2
0.73
0.57
0.56
D2
LL
LT
0.69
0.53
n/a
LD
1.0
1.1
0.039
0.042
MIN
Polarity: Marked on side of case
_
MILLIMETERS
SYM
Soldering: Per MIL-STD 202 Method 208 guaranteed
D1
BL
MAX
1.12
1.13
BL
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MAX
28.4
MAX
28.7
1.12
1.13
0.44
MIN
MIN
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MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
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PARAMETER (TEST CONDITIONS)
SYMBOL
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RATINGS
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UNITS
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Series Number
Maximum DC Blocking Voltage
V ?%@
Working Peak Reverse Voltage
V 24365
Maximum Peak Recurrent Reverse Voltage
V 7%7%8
V 9;: 9%<=
>
RMS Reverse Voltage
Peak Forward Surge Current. Single 60Hz Half-Sine Wave
X
W
Superimposed on Rated Load (JEDEC Method). T = 125 C
Average Forward Rectified Current @ Tc = 75 C
IU
Junction Temperature Range
T`
Storage Temperature Range
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Mimimum Avalanche Voltage
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Maximum Avalanche Voltage
Maximum Reverse Current at Rated V Œ*
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@ T = 25 C
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@T = 125 C
V vw
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Minimum Insulation Breakdown Voltage (Circuit to Case)
V ” •–
Typical Thermal Resistance, Junction to Case
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V
Maximum Forward Voltage (Per Diode) at 12.5 Amps DC
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VOLTS
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VDC
C/W
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E39
DIOTEC ELECTRONICS CORP.
Data Sheet No. BRDB-2500-2B
ABDB-2500-2B
18020 Hobart Blvd., Unit B
Gardena, CA 90248 U.S.A
Tel.: (310) 767-1052 Fax: (310) 767-7958
25 AMP SILICON BRIDGE RECTIFIERS
RATING & CHARACTERISTIC CURVES FOR SERIES DB2500 - DB2510 and SERIES ADB2504 - ADB2508
78828
Average Forward Current, Io
(Amperes)
Average Forward Current, Io
(Amperes)
30
25
60Hz Resistive or
Inductive Loads
20
15
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10
5
6
T = 125 C
5
92:
0
0
50
75
100
é
125
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150
Number of Cycles at 60 Hz
Case Temperature, C
FIGURE 1. FORWARD CURRENT DERATING CURVE
FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT
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10
*
+
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Instantaneous Reverse Current, I
(Microamperes)
Instantaneous Forward Current
(Amperes)
T = 125 C
10
3
1.0
0.1
0.6
4
T = 25 C
Pulse Width = 300mSec
1%Duty Cycle
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Instantaneous Forward Voltage (Volts)
FIGURE 3. TYPICAL FORWARD CHARACTERISTIC PER DIODE
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1.0
,
-
T = 25 C
0.1
.01
$
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Percent of Rated Peak Reverse Voltage
FIGURE 4. TYPICAL REVERSE CHARACTERISTICS
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