English
Language : 

DR820 Datasheet, PDF (1/1 Pages) DIOTEC Electronics Corporation – 35 AMP LEAD MOUNT FAST RECOVERY BUTTON DIODES
DIOTEC ELECTRONICS CORP
18020 Hobart Blvd., Unit B
Gardena, CA 90248 U.S.A
Tel.: (310) 767-1052 Fax: (310) 767-7958
Looking For: MR820, MR821, MR822,
MR824, MR826 Replacements?
35 AMP LEAD MOUNT FAST RECOVERY BUTTON DIODES
FEATURES
SUGGESTED REPLACEMENT FOR MR820, MR821
MR822, MR824, MR826 DIODES
HIGH FREQUENCY: 250 kHz
FAST RECOVERY: Typical 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 - Inverters, Converters
Choppers, Power Supplies, etc.
M
MECHANICAL DATA
Case: Molded Epoxy (UL Flammability Rating 94V-O)
Finish: All external surfaces are corrosion resistant
and the contact areas are readily solderable
Maximum Lead Soldering Temperature: 210 oC, 3/8"
case for 10 seconds at 5 lbs tension
Mounting Position: Any
Polarity: Color band or diode symbol on case
Weight: 0.09 Ounces (2.5 Grams)
MECHANICAL SPECIFICATION
DA
E
L
FB
Die Size:
0.180" x 0.180"
Square
MILLIMETERS INCHES
DIM
MIN MAX MIN MAX
A
0.332 0.342
B
0.234 0.246
D
0.050 0.053
E
0.215 0.225
F
0.165 0.175
L
0.990 1.010
M
5° NOM
5° NOM
L
RoHS COMPLIANT
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
Maximum RMS Voltage
Maximum Peak Recurrent Reverse Voltage
Average Forward Rectified Current
Peak Forward Surge Current (8.3mS single half sine wave
superimposed on rated load)
Maximum Forward Voltage at 35 Amps DC
Maximum Average DC Reverse Current
At Rated DC Blocking Voltage
@ TC = 25 oC
@ TC = 100 oC
Typical Thermal Resistance, Junction to Case (Note 1)
Maximum Reverse Recovery Time
(I = 1.0 Amp to V = 30 Vdc)
F
R
(I = 15 Amp, di/dt = 25 A/ms)
FM
Junction Operating and Storage Temperature Range
Notes: 1) Both Leads to Heatsink, Equal Length
VRM
VRMS
VRRM
IO
IFSM
VFM
IRM
RGJC
TRR
T T J, STG
DSRP DR DR DR DR
3852001S 821 822 824 826
50 100 200 400 600
35
70 140 280 420 VOLTS
50 100 200 400 600
35
AMPS
600
1.2 (Typical 1.1)
2.0
100
0.8
VOLTS
mA
°C/W
200 (Typ. 150)
300 (Typ. 150)
nSec
-65 to +175
°C
Data Sheet No. DR820-1A