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-3500S-1A
35 AMP SOFT RECOVERY FAST SWITCHING BUTTON 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)
Glass Passivated Die For Superior Reliability and
Performance
M
D
A
DIE SIZE: 0.180" x 0.180"
SQUARE GPP DIE
MILLIMETERS
DIM
A
B
D
F
M
MIN
8.43
5.94
5.46
4.19
MAX
8.69
6.25
5.71
4.45
INCHES
MIN
0.332
0.234
0.215
0.165
MAX
0.342
0.246
0.225
0.175
5° NOM
5° NOM
Wide Range of Applications - Motor Speed Controllers
Inverters, Converters, Choppers, Power Supplies, etc.
MECHANICAL DATA
Case: Molded Epoxy, U/L Flammability Rating 94V-0
F
B
Finish: All external surfaces are corrosion resistant and
the contact areas are readily solderable
Soldering Temperature: 250
o
C maximum
Mounting Position: Any
Polarity: Color band denotes cathode
Weight: 0.06 Ounces (1.8 Grams)
Band Denotes Cathode
RoHS COMPLIANT
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified.
PARAMETER (TEST CONDITIONS)
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
Typical Thermal Resistance, Junction to Case
Maximum Reverse Recovery Time - Soft Recovery
Junction Operating and Storage Temperature Range
@ T
C
=
25 C
o
o
SYMBOL
RATINGS
SRP
SRP SRP
3501S 3501
3500
SRP
3502
200
140
200
35
SRP
3504
400
280
400
SRP
3506
600
420
600
UNITS
V
RM
V
RMS
V
RRM
I
O
I
FSM
V
FM
I
RM
R
G
JC
T
RR
T
J,
T
STG
50
35
50
100
70
100
VOLTS
AMPS
500
1.35 (Typical 1.25)
1.0
50
0.8
150 (Typ. 100)
-65 to +175
VOLTS
@ T
C
= 125 C
m
A
°C/W
nSec
°C
07.03 SRP5004S
DEC [ DIOTEC ELECTRONICS CORPORATION ]
