CREAT BY ART
SR4020PT - SR40100PT
40.0AMPS. Schottky Barrier Rectifiers
TO-3P/TO-247AD
Features
UL Recognized File # E-326243
Dual rectifier construction, positive center-tap
Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
Metal silicon junction, majority carrier conduction
Low power loss, high efficiency
High current capability, low VF
High surge reliabbility
Epitaxial construction
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
High temperature soldering guaranteed:
260oC/10 seconds, 0.17"(4.3mm) lead lengths
at 5 lbs., (2.3kg) tension
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Mechanical Data
Cases: JEDEC TO-3P/TO-247AD molded plastic
Terminals: Pure tin plated, lead free, solderable per
MIL-STD-750, Method 2026
Polarity: As marked
Mounting position: Any
Weight: 6.14 grams
Ordering Information (example)
Packing
code
Green Compound
Packing code
Part No.
Package
TO-3P
Packing
C0G
SR4020PT
30 / TUBE
C0
Maximum Ratings and Electrical Characteristics
Rating at 25 ℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
SR
SR
4030
PT
SR
4040
PT
SR
4050
PT
SR
4060
PT
SR
4090
PT
SR
40100
PT
Symbol 4020
PT
Units
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
20
14
20
30
40
50
60
90
100
V
V
V
A
21
30
28
40
35
50
40
42
60
63
90
70
Maximum DC Blocking Voltage
100
Maximum Average Forward Rectified Current
IF(AV)
Peak Forward Surge Current, 8.3 ms Single Half Sine-
wave Superimposed on Rated Load (JEDEC method)
IFSM
400
A
V
Maximum Instantaneous Forward Voltage (Note 1)
@20 A
VF
0.55
0.70
0.90
@ TA=25oC
@ TA=100oC
@ TA=125oC
mA
mA
mA
pF
OC/W
OC
1.0
-
0.5
-
Maximum DC Reverse Current
at Rated DC Blocking Voltage
IR
30
20
10
550
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Per Leg
1100
600
Cj
RθJC
TJ
1.2
Operating Junction Temperature Range
Storage Temperature Range
- 65 to + 125
- 65 to + 150
OC
TSTG
- 65 to + 150
Note 1 : 300 us Pulse Width, 2% Duty Cycle
Note 2 : Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Version:E12