35 amp high frequency soft recovery bridge

DIOTEC ELECTRONICS CORP.
Data Sheet No. FRDBS-3500P-1A
18020 Hobart Blvd., Unit B
Gardena, CA 90248 U.S.A
Tel.: (310) 767-1052 Fax: (310) 767-7958
35 AMP HIGH FREQUENCY SOFT RECOVERY BRIDGE RECTIFIERS
MECHANICAL SPECIFICATION
FEATURES
TRUE SOFT RECOVERY CHARACTERISTIC WITH
NO RINGING, SPIKES, or OVERSHOOT
HIGH FREQUENCY: 250 kHz
FAST RECOVERY: 100nS - 150nS
UNMATCHED PERFORMANCE - Minimal RFI/EMI
Reduced Power Losses, Extremely Cool Operation
Increased Power Supply Efficiency
VOID FREE Vacuum Die Soldering For Maximum
Mechanical Strength And Heat Dissipation
(Solder Voids: Typical < 2%, Max. < 10% of Die Area)
Proprietary SOFT GLASS Junction Passivation
For Superior Reliability and Performance
Wide Range of Applications - Inverters, Converters
Choppers, Power Supplies, etc.
78:9:;<>= [email protected]
BH
BH
LT
LL
' (1-)+. 2 *-3 , .4-/, 5 (6 0
D1
LD
AB
D1
BL D1
D2
_
+
D2
D1
BL
BL
MILLIMETERS
UL RECOGNIZED - FILE #E141956
CD
D3 BL
MILLIMETERS
INCHES
MIN
28.4
BL
MECHANICAL DATA
Case: Molded epoxy with integral heat sink
Epoxy carries a U/L Flammability rating of 94V-0
Soldering: Per MIL-STD 202 Method 208 guaranteed
.
1.12
MAX
1.13
BL
28.4
MAX
28.7
MIN
MIN
9.6
9.8
0.38
0.39
BH
0.38
16.7
0.62
0.66
D1
9.6
17.5
9.8
15.7
18.5
0.69
D2
D3
17.5
13.5
n/a
18.5
14.5
0.69
0.53
n/a
0.73
0.57
0.6
D2
LL
10.9
20.6
11.9
n/a
1.0
1.1
0.43
0.81
0.039
15.2
LD
Use Suffix "T" For
FAST-ON TERMINALS
MAX
1.13
1.12
D1
0.39
0.73
0.47
n/a
0.042
Use Suffix "W" For
WIRE LEADS
EXAMPLE P/N: DB3506P/T-S
Polarity: Marked on side of case
MIN
BH
LT
Terminals: Round silver plated copper pins or fast-on terminals
MAX
28.7
INCHES
SYM
SYM
EXAMPLE P/N: DB3506P/W-S
Mounting Position: Any. Through hole for #8 screw.
Max. mounting torque = 20 in-lb.
R
Weight: Fast-on Terminals - 0.7 Ounces (20.0 Grams)
Wire Leads - 0.55 Ounces (16.0 Grams)
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
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# $ %&
PARAMETER (TEST CONDITIONS)
SYMBOL
RATINGS
V NO
FDB
FDB
FDB
FDB
FDB
3500P-S 3501P-S 3502P-S 3504P-S 3506P-S
50
100
200
400
600
Series Number
Maximum DC Blocking Voltage
UNITS
Maximum RMS Voltage
V HIKJ
35
70
140
280
420
Maximum Peak Recurrent Reverse Voltage
V LLM
50
100
200
400
600
E
F
VOLTS
IG
35
Peak Forward Surge Current (8.3mS single half sine wave
superimposed on rated load)
I R:ST
400
Maximum Forward Voltage, Per Diode, at 17.5 Amps DC
V PQ
1.2
VOLTS
Maximum Average DC Reverse Current at Rated
DC Blocking Voltage Per Diode
Maximum Reverse Recovery Time
I UV
1.0
50
mA
T [[
150 (Typ. 100)
nS
1.2
°C/W
-55 to +150
°C
Average Forward Rectified Current, T = 50 C
Typical Thermal Resistance, Junction to Case
Operating and Storage Temperature Range
W
X
@ T = 25 C
Y
Z
@ T = 125 C
R\^]+_
`:acbde
T T
NOTES: (1) Bolt bridge on heat sink with #8 screw, using silicon thermal compound between bridge and mounting surface
AMPS
f gh i f j k l m n o
F17