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50SDBS Datasheet, PDF (1/1 Pages) DIOTEC Electronics Corporation – 50 AMP SOFT RECOVERY FAST SWITCHING BRIDGE RECTIFIERS
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. FRSDBS-5000-1A
50 AMP SOFT RECOVERY FAST SWITCHING BRIDGE RECTIFIERS
FEATURES
MECHANICAL SPECIFICATION
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 Junction Passivation For Superior
Reliability and Performance
Wide Range of Applications: Motor Speed Controllers
Inverters, Converters Choppers, Power Supplies, etc.
UL RECOGNIZED - FILE #E124962
HEAT
SINK
BW
BL
BL
- AC +
LM LL
LD
LS LS LS
LO
RoHS COMPLIANT
MECHANICAL DATA
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: 0.72 Ounces (20.3 Grams)
SYM
MILLIMETERS
MIN
MAX
INCHES
MIN
MAX
BL
BW
LD
LL
LM
LO
LS
28.4
28.7
n/a
10.3
1.27 Typ
15.9
n/a
19.0
n/a
3.175 Nom
5.08 Typ
1.12
n/a
1.13
0.405
0.050 Typ
0.625
n/a
0.750
n/a
0.125 Nom
0.200 Typ
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified.
PARAMETER (TEST CONDITIONS)
SYMBOL
RATINGS
UNITS
Series Number
Maximum DC Blocking Voltage
SDB SDB SDB SDB SDB
5000-S 5001-S 5002-S 5004-S 5006-S
VRM
50
100
200
400
600
Maximum RMS Voltage
VRMS
35
70
140
280
420 VOLTS
Maximum Peak Recurrent Reverse Voltage
Average Forward Rectified Current @ TC = 55 oC
Peak Forward Surge Current (8.3mS single half sine wave
superimposed on rated load)
VRRM
IO
IFSM
50
100
200
400
600
50
AMPS
600
Maximum Forward Voltage, Per Diode, at 25 Amps DC
VFM
Maximum Average DC Reverse Current at Rated
DC Blocking Voltage Per Diode
@ TA = 25 oC
@ TA = 125 oC
IRM
Maximum Reverse Recovery Time
TRR
1.35
1.0
50
150 (Typ. 100)
VOLTS
mA
nS
Typical Thermal Resistance, Junction to Case
RGJC
1.1
°C/W
Operating and Storage Temperature Range
T T J, STG
-55 to +150
°C
F5 NOTES: (1) Bolt bridge on heat sink with #8 screw, using silicon thermal compound between bridge and mounting surface for maximum heat transfer. 2.03 50sdb-s