DIOTEC ELECTRONICS CORP.
18020 Hobart Blvd., Unit B
Gardena, CA 90248
Tel.: (310) 767-1052
U.S.A
Fax: (310) 767-7958
Data Sheet No. BUDI-3500D-1A
35 AMP SOZA DIODE CELLS
FEATURES
MECHANICAL SPECIFICATION
Void Free Vacuum Die Soldering For
Maximum Mechanical Strength and Heat
Dissipation (Solder Voids:
Typical < 2%, Max. < 10% of Die Area)
Biggest Effective Die Area for the 35 Amp
Class of Soza Diode Cells
High Temperature Solder (Solidus 287 C,
Liquidus 296 C) to Allow Higher Operating
And Assembly Temperatures
O
O
Die Size:
0.180" Diameter
Round
Smallest Diameter
Slug Is Anode
G
Largest Diameter
Slug Is Cathode
D
A
Proprietary
Passivation
F
B
Silver Plated
Copper Slugs
Silicon Die
Copper Headers Are Silver Plated For
Easy Soldering And Superior Solder Joints
Largest Diameter Header Is Cathode
MILLIMETERS
DIM
A
B
D
MIN
5.41
1.95
4.77
0.64
0.96
MAX
5.51
2.05
4.87
0.76
1.09
INCHES
MIN
0.213
0.077
0.188
0.025
0.038
MAX
0.217
0.081
0.192
0.030
0.043
RoHS COMPLIANT
F
G
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 Rectified Forward Current (Single phase, Resistive load,
60Hz)
Non-repetitive Peak Forward Surge Current
(Half wave, Single phase, 60Hz sine applied to rated load)
Maximum Forward Voltage @ 35 Amp DC
Maximum DC Reverse Current
@ Tc = 25
oo
C
At Rated DC Blocking Voltage
@ Tc = 100 C
Maximum Thermal Resistance, Junction to Lead (Note 1)
Operating & Storage Temperature Range
Notes: 1) Single Side Cooled
V
V
V
I
I
RRM
RMS
RRM
BAR
3501D
100
70
100
o
BAR BAR BAR BAR BAR
3502D 3504D 3506D 3508D 3510D
200 400 600 800 1000
140 280 420 560 700
200 400 600 800 1000
35
500
1.1 (1.05 Typical)
0.5
50
0.9
-65 to +175
BAR
3512D
1200
840 VOLTS
1200
AMPS
VOLTS
m
A
FSM
1.15
I
R
G
T ,T
J
R
JC
STG
°C/W
°C
*)4!#@
K9
DEC [ DIOTEC ELECTRONICS CORPORATION ]
