DIOTEC ELECTRONICS CORP.
Data Sheet No. FRDB-3500P-1B
18020 Hobart Blvd., Unit B
Gardena, CA 90248 U.S.A
Tel.: (310) 767-1052 Fax: (310) 767-7958
35 AMP FAST RECOVERY BRIDGE RECTIFIERS
MECHANICAL SPECIFICATION
FEATURES
SERIES FDB3500P - FDB3510P
PRV Ratings from 50 to 1000 Volts
,¡3¢£ ¤n¥
Surge overload rating to 500 Amps peak
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BH
Reliable low cost molded plastic construction
µ !¶ · ¸ ¹ ¸
º#¶ ¸ »
BH
LT
® !¯ ° ±² ±
³¯ ± ´
LL
Ideal for printed circuit board applications
LD
Fast switching for high efficiency
HOLE FOR
#8 SCREW
D1
HOLE FOR
#8 SCREW
132
UL RECOGNIZED - FILE #E124962
D1
435
D3 BL
BL D1
D2
RoHS COMPLIANT
_
+
D2
MECHANICAL DATA
D1
BL
BL
Case: Case: Molded epoxy with integral heat sink
Epoxy carries a U/L Flammability rating of 94V-0
SYM
MILLIMETERS
MIN
Terminals: Round silver plated copper pins or fast-on terminals
BL
28.4
MAX
28.7
INCHES
SYM
MILLIMETERS
1.12
MAX
1.13
BL
28.4
MAX
28.7
MIN
MIN
INCHES
MIN
MAX
1.13
1.12
BH
9.6
9.8
0.38
0.39
BH
0.38
15.7
16.7
0.62
0.66
D1
9.6
17.5
9.8
D1
18.5
0.69
Polarity: Marked on side of case
D2
D3
18.5
14.5
0.73
0.57
0.6
10.9
20.6
11.9
n/a
LT
0.69
0.53
n/a
D2
LL
Mounting Position: Any. Through hole for #8 screw.
Max. mounting torque = 20 in-lb.
17.5
13.5
n/a
LD
1.0
1.1
0.43
0.81
0.039
Soldering: Per MIL-STD 202 Method 208 guaranteed
Weight: Fast-on Terminals - 0.7 Ounces (20.0 Grams)
Wire Leads - 0.55 Ounces (16.0 Grams)
15.2
Suffix "T" indicates FAST-ON TERMINALS
0.39
0.73
0.47
n/a
0.042
Suffix "W" indicates WIRE LEADS
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
!
"# $ % & ' % ( ) *,+ % ' !! ' $ - ! ' $ % ! .$ ) /0
PARAMETER (TEST CONDITIONS)
SYMBOL
RATINGS
Maximum DC Blocking Voltage
V >$?
FDB FDB FDB FDB FDB FDB FDB
3500P 3501P 3502P 3504P 3506P 3508P 3510P
50
100
200
400
600
800
1000
Maximum RMS Voltage
V 9$:0;
35
70
140
280
420
560
700
V <$<$=
50
100
200
400
600
800
1000
Series Number
Maximum Peak Recurrent Reverse Voltage
6
7
Average Forward Rectified Current @ T = 75 C
Peak Forward Surge Current (8.3mS single half sine wave
@
A
superimposed on rated load) T = 125 C
Maximum Forward Voltage, Per Diode, at 17.5 Amps DC
Maximum Average DC Reverse Current at Rated
DC Blocking Voltage Per Diode (Note 2)
Maximum Reverse Recovery Time (Note 1)
I
35
I D,E$F
500
V B3C
1.3
VOLTS
I G$H
10
1
mA
mA
T M$M
200
AMPS
300
RN OP
1.2
Junction Temperature Range
TQ
-55 to +135
Storage Temperature Range
T[&\3]
-55 to +135
Typical Thermal Resistance, Junction to Case (Note 2)
VOLTS
I8
J
@ T = 25 C
K
L
@ T = 100 C
UNITS
0&3m ^ _ `#acb#d!egt f$h,i bjk e!lmhimbn_lmhiob#j,k d,e!l
^ d,`qup v w x3y#z|{g}3r ~3, z,xg}ns ||,ms
s ,m ,m 3w ,, ,{| ,,{g ! ,{g w 3z,x, ~3{gw 3~#{q# ! z
500
nS
°C/W
°C
R ST U R V W X Y Z
G17
DIOTEC ELECTRONICS CORP.
Data Sheet No. FRDB-3500P-2A
18020 Hobart Blvd., Unit B
Gardena, CA 90248 U.S.A
Tel.: (310) 767-1052 Fax: (310) 767-7958
35 AMP FAST RECOVERY BRIDGE RECTIFIERS
RATING & CHARACTERISTIC CURVES FOR SERIES FDB3500P - FDB3510P
Ç È,È!È
60
50
Å
Peak Forward Surge Current
(Amperes)
Average Forward Current, Io
(Amperes)
60Hz Resistive or Inductive Loads
Bridge Mounted on 9 x 3 x 4.6" Thick
(22.9 x 7.6 x 11.7cm) Finned Al. Plate
40
30
20
10
É!Ê
0
0
50
75
125
100
Æ
T = 125 C
Ë Ì
Í
Î Ï,Ï
150
Ä
Number of Cycles at 60 Hz
Case Temperature, C
FIGURE 1. FORWARD CURRENT DERATING CURVE
FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT
ë ì!ì,ì
10
å
æ
é ê,ê
Instantaneous Reverse Current, I
(Microamperes)
Instantaneous Forward Current
(Amperes)
T = 125 C
10
í
1.0
0.1
0.6
î
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
G18
1.0
ç
è
T = 25 C
0.1
.01
ß
Ú,ÛÝÜÞ
à,áãâ,ä
Ð Ñ,ÑÓÒ Ô,Õ×ÖØÙ
Percent of Rated Peak Reverse Voltage
FIGURE 4. TYPICAL REVERSE CHARACTERISTICS
¼ ½¾ ¿ ¼ À Á Â Ã