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-2500-1B
25 AMP FAST RECOVERY BRIDGE RECTIFIERS
FEATURES
PRV Ratings from 50 to 1000 Volts
Surge overload rating to 500 Amps peak
Reliable low cost molded plastic construction
Ideal for printed circuit board applications
Fast switching for high efficiency
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MECHANICAL SPECIFICATION
SERIES FDB2500 - FDB2510
BH
LT
UL RECOGNIZED - FILE #E124962
RoHS COMPLIANT
MECHANICAL DATA
Case: Metal (Potting epoxy carries U/L flammability Rating 94V-0)
Terminals: Round silver plated copper pins or fast-on terminals
Soldering: Per MIL-STD 202 Method 208 guaranteed
Polarity: Marked on side of case
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)
SYM
BL
BH
D1
D2
D3
LT
+
D2
BL
MILLIMETERS
MIN
INCHES
SYM
BL
BH
D1
D2
LL
D1
BL
MILLIMETERS
MIN
INCHES
28.4
11.0
15.7
17.5
13.5
MAX
28.7
11.2
16.7
18.5
14.5
MIN
1.12
0.43
0.62
0.69
0.53
n/a
MAX
1.13
0.44
0.66
0.73
0.57
0.56
28.4
11.0
17.5
10.9
20.6
MAX
28.7
11.2
18.5
11.9
n/a
MIN
1.12
0.43
0.69
0.43
0.81
n/a
14.2
LD
1.0
1.1
0.039
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
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PARAMETER (TEST CONDITIONS)
Series Number
SYMBOL
FDB
2500
50
35
50
FDB
2501
100
70
100
RATINGS
FDB
2502
200
140
200
FDB
2504
400
280
400
25
FDB
2506
600
420
600
FDB
2508
800
560
800
FDB
2510
1000
700
1000
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Ó#Ñ
Ò
Storage Temperature Range
T
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Junction Temperature Range
T
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Typical Thermal Resistance, Junction to Case (Note 2)
R
¼
¼
T
¶
·
»
º
Maximum Average DC Reverse Current at Rated
DC Blocking Voltage (Per Bridge Element-Note 2)
Maximum Reverse Recovery Time (Note 1)
@ T = 25 C
@ T = 100 C
I
²#±
V
µ ´
(¥³
Peak Forward Surge Current (8.3mS single half sine wave
superimposed on rated load) T = 125 C
Maximum Forward Voltage (Per Bridge Element) at 12.5 Amps DC
¹
¸
°
¯
I
§
Average Forward Rectified Current @ T = 75 C
«
¬ «
Maximum Peak Recurrent Reverse Voltage
¦
¥
V
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Maximum RMS Voltage
V
®
Maximum DC Blocking Voltage
V
I
500
1.3
10
1
200
1.6
-55 to +135
-55 to +135
300
500
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D3
BL
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BH
LL
HOLE FOR
#8 SCREW
LD
_
D2
MAX
1.13
0.44
0.73
0.47
n/a
0.042
UNITS
VOLTS
AMPS
VOLTS
mA
mA
nS
°C/W
°C
G11
DEC [ DIOTEC ELECTRONICS CORPORATION ]
