SR4020PT
THRU
SR4060PT
40.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
20 to 60 Volts
Current
40.0 Amperes
TO-3P/TO-247AD
Features
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 capability
Epitaxial construction
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
High temperature soldering guaranteed:
260
O
C/ 10 seconds, 0.17鈥?4.3mm)lead lengths at 5 lbs.,
(2.3kg) tension
Mechanical Data
Cases: JEDEC TO-3P/TO-247AD molded plastic
Terminals: Leads solderable per MIL-STD-750, Method 2026
Polarity: As marked
Mounting position: Any
Weight: 0.2 ounce, 5.6 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25鈩僡mbient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
SR
SR
Symbol
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at
Tc=100鈩?/div>
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load (JEDEC
method )
Maximum Instantaneous Forward Voltage 20.0A
(Note 3)
Maximum D.C. Reverse Current
@ Tc=25鈩?/div>
at Rated DC Blocking Voltage
@ Tc=100鈩?/div>
Typical Thermal Resistance Per Leg (Note 1)
Typical Junction Capacitance (Note 2)
Operating Junction Temperature Range
Storage Temperature Range
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
R
胃
JC
4020PT
20
14
20
4030PT
30
21
30
SR
4040PT
40
28
40
40
400
SR
4050PT
50
35
50
SR
4060PT
60
42
60
Units
V
V
V
A
A
0.55
1.0
75
1.2
1100
-65 to +125
-65 to +150
0.70
V
mA
mA
Cj
T
J
T
STG
600
-65 to +150
鈩?W
pF
鈩?/div>
鈩?/div>
Notes: 1. Thermal Resistance from Junction to Case Per Leg, with Heatsink size (4鈥?x 6鈥?x 0.25鈥?
Al-Plate.
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
3. 300 us Pulse Width, 2% Duty Cycle
- 162 -
SR4020PT 產(chǎn)品屬性
Taiwan Semiconductor
肖特基（二極管與整流器）
Schottky Diodes
20 V
40 A
400 A
Dual Common Cathode
0.55 V at 20 A
1000 uA
- 65 C to + 125 C
Through Hole
TO-247AD
Tube
900
SR4020PT相關(guān)型號PDF文件下載
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