FEATURES
Data Sheet No. FRDB-3500P-1B
MECHANICAL SPECIFICATION
35 AMP FAST RECOVERY BRIDGE RECTIFIERS
PRV Ratings from 50 to 1000 Volts
Surge overload rating to 400 Amps peak
Reliable low cost molded plastic construction
Ideal for printed circuit board applications
Fast switching for high efficiency
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
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SERIES FDB3500P - FDB3510P
Suffix "T" indicates FAST-ON TERMINALS
Suffix "W" indicates WIRE LEADS
INCHES
MILLIMETERS
MIN
9.6
17.5
15.7
28.4
SYM
BL
BH
D1
D2
MAX
MAX
9.8
16.7
18.5
28.7
0.69
MIN
1.12
0.38
0.62
1.13
0.39
0.66
0.73
D3
0.53
13.5
14.5
0.57
LT
0.6
15.2
n/a
n/a
INCHES
MILLIMETERS
MIN
9.6
10.9
17.5
28.4
SYM
BL
BH
D1
LL
D2
MAX
MAX
9.8
18.5
11.9
28.7
0.43
MIN
1.12
0.38
0.69
1.13
0.39
0.73
0.47
LD
1.0
1.1
0.039
0.042
0.81
20.6
n/a
n/a
D3
D1
D1
BL
HOLE FOR
#8 SCREW
D2
BL
BH
LT
HOLE FOR
#8 SCREW
LD
LL
BH
D1
D2
BL
D1
BL
t
u
vwx
y
zdu
{
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~
x
Heat Sink
+
_
e
e
UL RECOGNIZED - FILE #E141956
Average Forward Rectified Current @ T = 55 C
PARAMETER (TEST CONDITIONS)
Maximum DC Blocking Voltage
Maximum Peak Recurrent Reverse Voltage
Maximum RMS Voltage
Series Number
I
V
6H
V
66
V
6
SYMBOL
FDB
FDB
RATINGS
UNITS
VOLTS
FDB
FDB
FDB
FDB
FDB
50
100
200
400
1000
35
70
140
280
700
35
Peak Forward Surge Current (8.3mS single half sine wave
superimposed on rated load)
Maximum Forward Voltage, Per Diode, at 17.5 Amps DC
VOLTS
AMPS
V
e
I
D6
400
1.3
Maximum Average DC Reverse Current at Rated
DC Blocking Voltage Per Diode (Note 2)
I
6
mA
@ T = 25 C
@ T = 100 C
10
1
T
6
R
C/W
1.2
Typical Thermal Resistance, Junction to Case (Note 2)
Operating and Storage Temperature Range
T T
8e
C
-55 to +150
600
800
50
100
200
400
1000
600
800
420
560
3500P 3501P 3502P 3504P 3506P 3508P 3510P
Maximum Reverse Recovery Time (Note 1)
200
300
500
nS
Thermal Energy (Rating for Fusing, t < 8.3 mS)
I t
664
AMPS
SEC
mA
Tel.: (310) 767-1052 Fax: (310) 767-7958
DIOTEC ELECTRONICS CORP.
Gardena, CA 90248 U.S.A
18020 Hobart Blvd., Unit B
MECHANICAL DATA
Max. mounting torque = 20 in-lb.
Case:
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.
Weight: Fast-on Terminals - 0.7 Ounces (20.0 Grams)
Case: Molded epoxy with integral heat sink
Epoxy carries a U/L Flammability rating of 94V-0
Wire Leads - 0.55 Ounces (16.0 Grams)
RoHS COMPLIANT
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