參數(shù)資料
型號: SR302
廠商: 濟(jì)南固锝電子器件有限公司
英文描述: 3.0 AMPS. SCHOTTKY BARRIER RECTIFIERS
中文描述: 3.0安培。肖特基
文件頁數(shù): 1/2頁
文件大?。?/td> 65K
代理商: SR302
DS23025 Rev. 5 - 3
1 of 2
SR302-SR306
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 T
L
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
V
RRM
V
RWM
V
R
V
R(RMS)
SR302
SR303
SR304
SR305
SR306
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current (Note 1)
20
30
40
50
60
V
14
21
3.0
28
35
42
V
T
L
= 95 C
T
L
= 100 C
I
O
3.0
A
Non-repetitive Peak Forward Surge Current 8.3ms half
sine-wave superimposed on rated load (JEDEC Method)
Forward Voltage
I
FSM
80
A
@I
F
= 3.0A
@ T
A
= 25 C
@ T
A
= 100 C
V
F
0.55
0.72
V
Peak Reverse Current at
Rated DC Blocking Voltage
Typical Thermal Resistance (Note 2)
Typical Total Capacitance (Note 3)
Operating and Storage Temperature Range
I
R
1.0
20
mA
R
JA
C
T
T
J
, T
STG
20
300
°C/W
pF
C
-65 to +150
DO-201AD
Min
Dim
A
B
C
D
Max
25.40
7.20
9.50
1.20
1.30
4.80
5.30
All Dimensions in mm
A
A
B
C
D
Maximum Ratings and Electrical Characteristics
@ T
A
= 25 C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
NEW DESIGNS, USE SB3X0 SERIES
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