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-3500P-1C
ADBD-3500P-1C
35 AMP SILICON BRIDGE RECTIFIERS
FEATURES
MECHANICAL SPECIFICATION
SERIES: DB3500P - DB3510P and ADB3504P - ADB3508P
VOID FREE VACUUM DIE SOLDERING FOR MAXIMUM
MECHANICAL STRENGTH AND HEAT DISSIPATION
(Solder Voids: Typical < 2%, Max. < 10% of Die Area)
BUILT-IN STRESS RELIEF MECHANISM FOR
SUPERIOR RELIABILITY AND PERFORMANCE
INTEGRALLY MOLDED HEAT SINK PROVIDES VERY
LOW THERMAL RESISTANCE FOR MAXIMUM HEAT
DISSIPATION
LT
LL
D1
HOLE FOR
#8 SCREW
HOLE FOR
#8 SCREW
UL RECOGNIZED - FILE #E141956
D1
D3 BL
MECHANICAL DATA
D2
Case: Case: Molded epoxy with integral heat sink
Epoxy carries a U/L Flammability rating of 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 - 0.7 Ounces (20.0 Grams)
Wire Leads - 0.55 Ounces (16.0 Grams)
SYM
BL
BH
D1
D2
D3
LT
BL
D1
BL
MILLIMETERS
MIN
INCHES
SYM
BL
BH
D1
D2
LL
MILLIMETERS
MIN
INCHES
28.4
9.6
15.7
17.5
13.5
n/a
MAX
28.7
10.2
16.7
18.5
14.5
MIN
1.12
0.38
0.62
0.69
0.53
n/a
MAX
1.13
0.40
0.66
0.73
0.57
0.6
28.4
9.6
17.5
10.9
20.6
MAX
28.7
10.2
18.5
11.9
n/a
MIN
1.12
0.38
0.69
0.43
0.81
0.039
15.2
LD
1.0
1.1
Suffix "T" indicates FAST-ON TERMINALS
Suffix "W" indicates WIRE LEADS
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
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I ¥ # $ ) £ # ! 8 ¨ 1 ¡ %
¤ ) " ) # & F 1 ¡ %
) $ 1 # &
¤ ¨ D C 8 ! ¡ ( % 8 ¡ ' " % ¦ ¤ 4 2 1 ¤ ) ! "
¤ # ! £ & ¨ % ¥ $
# ! £ ¥
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PARAMETER (TEST CONDITIONS)
Series Number
RATINGS
SYMBOL
CONTROLLED
AVALANCHE
NON-CONTROLLED
AVALANCHE
DB
UNITS
Rating for Fusing (Non Repetitive; 1mS < t < 8.3mS)
Peak Forward Surge Current. Single 60Hz Half-Sine Wave
Superimposed on Rated Load (JEDEC Method). T = 125 C
Average Forward Rectified Current @ T = 50 C
P
It
E
¡
664
500
35
AMPS
SEC
I
AMPS
°C
n/a
n/a
E45
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ÉÈÇÆÂ Â
2 © 6
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eT9wú
% 0 ' ¨ © ! $
% ¨
$ 0 #
1 0 ) !
' 8
©
6 @
!
8 ! 6 0 5 3 2 % 1 0 ) ! !
' ! ¦ ' ¨ ¦ ' $ ! # ! ¨
¦ ¨ © ¨ ¨ © ¨ ¦ ¤ ¢
ÿ þ ½ ü û
¤ £
¢¢
Typical Thermal Resistance, Junction to Case
R
1.2
Á
9¿ ¾
À
V
½
7¼
@ T = 25 C
@T = 125 C
Minimum Insulation Breakdown Voltage (Circuit to Case)
»
º
·
7¶
Maximum Reverse Current at Rated V
I
¦
T¥
Maximum Forward Voltage (Per Diode) at 17.5 Amps DC
¹
¸
µ ´ ³ ² ±
377° ¯
Maximum Avalanche Voltage
V
® b7¨ §
¬ « ª ©
Mimimum Avalanche Voltage
V
V
ST9Q
R
Junction Operating and Storage Temperature Range
T ,T
U
I
-55 to +150
See Note 1
See Note 1
1.05
1
50
2500
VOLTS
mA
VDC
C/W
r q p h
7g ig
RMS Reverse Voltage
V
f e
77e
Maximum Peak Recurrent Reverse Voltage
V
c a
db`
Working Peak Reverse Voltage
V
t
7s
Maximum DC Blocking Voltage
V
400
600
800
50
100
200
400
600
800 1000
VOLTS
280
420
560
35
70
140
280
420
560
700
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Tô
_
+
_
h 6f 3G6 e EG63E EiT3E 3o6E3
~ } | | { y x w v u
6egE3777 EE63Ew6EEEz6E3Etos6r3EEo63kEEi
d
q p n m l j
7777wu
y x v
ã
¢â
RoHS COMPLIANT
BL D1
ó
Tò
+
ùTø
_
§¢é
ê ç å
ç è æ
©§ç 3åä
ß Ü
bÞ Ý TÛEÚ¢Ø
Ù
× Ö §Õ Ô Ó Ï Ò
Î
Ñ eÐ Ï §¢§Ë Ê
Ë Î Í Ì
á
¢à
BH
BH
÷Tö
ñ
§îì¢ð
î ï í ì
©§î 3ë
LD
+
D2
MAX
1.13
0.40
0.73
0.47
n/a
0.042
Y
X
W
V
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-3500P-1C
ADBD-3500P-1C
35 AMP SILICON BRIDGE RECTIFIERS
RATING & CHARACTERISTIC CURVES FOR SERIES DB3500P - DB3510P and SERIES ADB3504P - ADB3508P
60
60Hz Resistive or Inductive Loads
Peak Forward Surge Current
(Amperes)
Average Forward Current, Io
(Amperes)
50
Bridge Mounted on 9 x 3 x 4.6" Thick
(22.9 x 7.6 x 11.7cm) Finned Al. Plate
40
T = 125 C
30
20
10
0
0
50
100
150
Case Temperature, C
FIGURE 1. FORWARD CURRENT DERATING CURVE
Number of Cycles at 60 Hz
FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT
10
Instantaneous Forward Current
(Amperes)
Instantaneous Reverse Current, I
(Milcroamperes)
T = 125 C
1.0
10
1.0
T = 25 C
Instantaneous Forward Voltage (Volts)
FIGURE 3. TYPICAL FORWARD CHARACTERISTIC PER DIODE
Percent of Rated Peak Reverse Voltage
FIGURE 4. TYPICAL REVERSE CHARACTERISTICS
P I H G F DE C
C
E46
b `
aXY&U&SR
W V T
S
s&r&i
q
p
g e
fd&c
h
0.1
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
.01
w
v
T = 25 C
Pulse Width = 300
m
Sec
1%Duty Cycle
0.1
&
u
t
£&
£
Q
&£
&yx
y
