参数资料
型号: SR303-T
厂商: DIODES INC
元件分类: 整流器
英文描述: 3 A, 30 V, SILICON, RECTIFIER DIODE, DO-201AD
封装: PLASTIC PACKAGE-2
文件页数: 1/2页
文件大小: 61K
代理商: SR303-T
DS23025 Rev. 5 - 3
1 of 2
SR302-SR306
www.diodes.com
Diodes Incorporated
Low Forward Drop
High Surge Current Capacity
Guard Ring for Transient Protection
Low Power Loss, High Efficiency
Mechanical Data
Case: DO-201AD, Molded Plastic
Plastic Package: UL Flammability
Classification Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Axial lead, Solderable per
MIL-STD-202, Method 208
Polarity: Cathode band
Weight: 1.2 grams (approx.)
Notes:
1. Lead Temperature TL measured 9.5mm lead length from body.
2. Thermal Resistance from Junction to Ambient Vertical PC Board Mounting, 1.27mm Lead Length.
3. Measured at 1.0MHz and applied reverse voltage of 4.0V.
Features
SR302 - SR306
HIGH CURRENT SCHOTTKY BARRIER RECTIFIER
Characteristic
Symbol
SR302
SR303
SR304
SR305
SR306
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20
30
40
50
60
V
RMS Reverse Voltage
VR(RMS)
14
21
28
35
42
V
Average Rectified Output Current (Note 1)
TL = 95
°C
TL = 100
°C
IO
3.0
3.0
A
Non-repetitive Peak Forward Surge Current 8.3ms half
sine-wave superimposed on rated load (JEDEC Method)
IFSM
80
A
Forward Voltage
@IF = 3.0A
VF
0.55
0.72
V
Peak Reverse Current at
@ TA = 25
°C
Rated DC Blocking Voltage
@ TA = 100
°C
IR
1.0
20
mA
Typical Thermal Resistance (Note 2)
RqJA
20
°C/W
Typical Total Capacitance (Note 3)
CT
300
pF
Operating and Storage Temperature Range
TJ,TSTG
-65 to +150
°C
DO-201AD
Dim
Min
Max
A
25.40
B
7.20
9.50
C
1.20
1.30
D
4.80
5.30
All Dimensions in mm
A
B
C
D
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
NOT RECOMMENDED FOR
NEW DESIGNS, USE SB3X0 SERIES
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