SRDB-3500P-1A Datasheet, PDF (1/1 Pages) DIOTEC Electronics Corporation – 35 AMP SOFT RECOVERY FAST SWITCHING BRIDGE RECTIFIERS

DIOTEC ELECTRONICS CORP.
18020 Hobart Blvd., Unit B
Gardena, CA 90248 U.S.A
Tel.: [phone] Fax: [phone]
Data Sheet No. SRDB-3500P-1A
35 AMP SOFT RECOVERY FAST SWITCHING BRIDGE RECTIFIERS
FEATURES
MECHANICAL SPECIFICATION
TRUE SOFT RECOVERY CHARACTERISTIC WITH
NO RINGING, SPIKES, or OVERSHOOT
BH
Heat Sink
BH
HIGH FREQUENCY: 250 kHz
FAST RECOVERY: 100nS - 150nS
LT
LL
UNMATCHED PERFORMANCE - Minimal RFI/EMI
Reduced Power Losses, Extremely Cool Operation
Increased Power Supply Efficiency
Top View of
D1
Heat Sink
LD
VOID FREE Vacuum Die Soldering For Maximum
Mechanical Strength And Heat Dissipation
(Solder Voids: Typical < 2%, Max. < 10% of Die Area)
D1
Proprietary Junction Passivation For Superior
Reliability and Performance
)+
D3 ^BL
)+
BL D1
D2
_
+
Wide Range of Applications: Motor Speed Controllers,
D2
D1
Inverters, Converters, Choppers, Power Supplies, etc.
BL
BL
UL RECOGNIZED - FILE #E124962
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
SYM
BL
MILLIMETERS INCHES
MIN MAX MIN MAX
28.4 28.7 1.12 1.13
BH 9.6 9.8 0.38 0.39
D1 15.7 16.7 0.62 0.66
D2 17.5 18.5 0.69 0.73
D3 13.5 14.5 0.53 0.57
LT n/a 15.2 n/a 0.6
Use Suffix "T" For
FAST-ON TERMINALS
EXAMPLE P/N: DB3506P/T-S
SYM
BL
MILLIMETERS INCHES
MIN MAX MIN MAX
28.4 28.7 1.12 1.13
BH 9.6 9.8 0.38 0.39
D1 17.5 18.5 0.69 0.73
D2 10.9 11.9 0.43 0.47
LL 20.6 n/a 0.81 n/a
LD 1.0 1.1 0.039 0.042
Use Suffix "W" For
WIRE LEADS
EXAMPLE P/N: DB3506P/W-S
Polarity: Marked on side of case
Mounting Position: Any. Through hole for #8 screw.
Max. mounting torque = 20 in-lb.
Weight: Fast-on Terminals - 0.72 Ounces (20.3 Grams)
Wire Leads - 0.65 Ounces (18.3 Grams)
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
FDB FDB FDB FDB FDB
3500P-S 3501P-S 3502P-S 3504P-S 3506P-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 = 50 ^oC
Peak Forward Surge Current (8.3mS single half sine wave
superimposed on rated load)
VRRM
50
IO
IFSM
100
200
400
600
35
AMPS
400
Maximum Forward Voltage, Per Diode, at 17.5 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
1.25
1.0
50
150 (Typ. 100)
VOLTS
mA
nS
Typical Thermal Resistance, Junction to Case
Operating and Storage Temperature Range
RGJC
T T J, STG
1.2
-55 to +150
°C/W
°C
NOTES: (1) Bolt bridge on heat sink with #8 screw, using silicon thermal compound between bridge and mounting surface
3.01 35dbp-s
F1