SR3020PT - SR30150PT
30.0 AMPS. Schottky Barrier Rectifiers
TO-3P/TO-247AD
Features
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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
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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:
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o
260 C/10seconds,0.17”(4.3mm)lead lengths at 5 lbs.,
(2.3kg) tension
Mechanical Data
Dimensions in inches and (millimeters)
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Cases: JEDEC TO-3P/TO-247AD molded plastic
Terminals: Pure tin plated, lead free. solderable per
MIL-STD-750, Method 2026
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Polarity: As marked
Mounting position: Any
Weight: 0.2 ounce, 5.6 grams
Maximum Ratings and Electrical Characteristics
o
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
SR
SR
SR
SR
SR
SR
SR
SR
Symbol
Units
Type Number
3020 3030 3040 3050 3060 3090 30100 30150
PT
20
14
20
PT
30
21
30
PT
40
28
40
PT
50
35
50
PT
60
42
60
PT
PT
PT
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
90 100 150
63 70 105
90 100 150
VRRM
VRMS
VDC
V
V
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
30
I(AV)
IFSM
VF
A
A
V
o
at Tc=100
C
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method )
300
Maximum Instantaneous Forward Voltage @ 15.0A
0.55
0.70
0.90
1.00
(Note 3)
o
1.0
0.5
10
340
Maximum D.C. Reverse Current
at Rated DC Blocking Voltage
@ Tc=25 C
mA
mA
IR
o
@ Tc=100 C
20
15
500
1.5
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Per Leg (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
750
Cj
pF
o
C/W
R
θJC
o
-65 to +125
-65 to +150
-65 to +150
T
C
J
o
T
STG
C
Notes:
1. Thermal Resistance from Junction to Case Per Leg, with Heatsink size (4” x 6” x 0.25”) Al-Plate.
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
3. 300 us Pulse Width, 2% Duty Cycle
Version: B07
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