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. SRPD-7500-1A
75 AMP HIGH FREQUENCY TAB MOUNTED SOFT RECOVERY DIODES
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
SOFT GLASS
Junction Passivation
For Superior Reliability and Performance
Wide Range of Applications - DC Motor Controllers
Inverters, Converters, Choppers, Power Supplies, etc.
MECHANICAL DATA
Structure: Epoxy encapsulated diode body with silver-plated
copper tabs
Finish: All external surfaces are silver plated for corrosion
resistance and superior solderability
Soldering Temperature: 250 C maximum, 3/8“ from case
for 10 seconds
Mounting: Lead or chassis mounted, same configuration
as TO-220AB
Mounting Torque: 8 in-lbs Max.
Weight: 1.2 Ounces (3.6 Grams), approximately
I
C
fP
D5
D3
D1
A
D
D4
D2
B2
1
B
2
B3
A1
B1
DIE SIZE: 0.250" ROUND
Largest Die Available
In The Industry
R
fP
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
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PARAMETER (TEST CONDITIONS)
Series Number
SYMBOL
RATINGS
SR
SRP SR
3501S
7500 7501
SR
7502
200
140
200
75
SR
7504
400
280
400
SR
7506
600
420
600
vw9t
u
s
¢r
Junction Operating and Storage Temperature Range
T T
7x
x
Maximum Reverse Recovery Time - Soft Recovery
T
g¢e
f
Typical Thermal Resistance, Junction to Case
R
7c
d
I
0.8
150 (Typ. 100)
-65 to +150
°C/W
nSec
°C
y
q
p
Maximum Average DC Reverse Current
At Rated DC Blocking Voltage
@ T = 25 C
@ T = 125 C
Y
6X
Maximum Forward Voltage at 35 Amps DC
i
h
V
b a
¢`
Peak Forward Surge Current (8.3mS single half sine wave
superimposed on rated load)
I
P
Average Forward Rectified Current
U T
77T
Maximum Peak Recurrent Reverse Voltage
V
S R
#7Q
Maximum RMS Voltage
V
I
7V
W
Maximum DC Blocking Voltage
V
50
35
50
100
70
100
800
1.2 (Typical 1.1)
1.0
50
e d
Ewf6 6 66E w 49
UNITS
VOLTS
AMPS
VOLTS
A
F27
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