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參數(shù)資料
| 型號： | SR2090PT |
| 廠商： | Taiwan Semiconductor Co., Ltd. |
| 英文描述： | 20.0 AMPS. Schottky Barrier Rectifiers |
| 中文描述： | 20.0安培。肖特基 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 219K |
| 代理商： | SR2090PT |
Dimensions in inches and (millimeters)
- 152 -
Version: B07
SR2020PT - SR20150PT
20.0 AMPS. Schottky Barrier Rectifiers
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
Guardring for transient protection
High temperature soldering guaranteed:
260
o
C/10seconds,0.17”(4.3mm)lead lengths at 5
lbs., (2.3kg) tension
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: 0.2 ounce, 5.6 grams
Maximum Ratings and Electrical Characteristics
Rating at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol
SR
2020
PT
SR
2030
PT
SR
2040
PT
SR
2050
PT
SR
2060
PT
SR
2090
PT
SR
2100
PT
SR
2150
PT
Units
Maximum Recurrent Peak Reverse Voltage
V
RRM
20
30
40
50
60
90
100
150
V
Maximum RMS Voltage
V
RMS
14
21
28
35
42
63
70
105
V
Maximum DC Blocking Voltage
V
DC
20
30
40
50
60
90
100
150
V
Maximum Average Forward Rectified
Current at Tc=105
o
C
I
(AV)
20
A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
I
FSM
200
A
Maximum Instantaneous Forward Voltage @10.0A
(Note 3)
V
F
0.55
0.70
0.92
1.02
V
0.5
0.1
Maximum D.C. Reverse Current @ Tc=25
o
C
at Rated DC Blocking Voltage @ Tc=100
o
C
I
R
15
10
5.0
mA
mA
Typical Junction Capacitance (Note 2)
Cj
600
400
350
pF
Typical Thermal Resistance Per Leg (Note 1)
R
θJC
1.5
o
C/W
Operating Junction Temperature Range
T
J
-65 to +125
-65 to +150
o
C
Storage Temperature Range
T
STG
-65 to +150
o
C
Notes:
1. Thermal Resistance from Junction to Case Per Leg, with Heatsink size of 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
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