2.0A
Schottky
Barrier Rectifiers
SR220-SR260
DO-41
Features
Schottky Barrier Chip
Guard Ring Die Construction for Transient Protection
High Current Capability
Low Power Loss, High Efficiency
High Surge Current Capability
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Applications
Mechanical Data
Case: Molded Plastic
Polarity: Cathode Band
Weight: 0.30 grams (approx.)
Mounting Position: Any
Marking: Type Number
Dimensions in inches and (millimeters)
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
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current (Note 1)
@T
L
= 100°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
V
FM
I
RM
C
j
R
JL
R
JA
T
j
, T
STG
SR220
20
14
SR230
30
21
SR240
40
28
2.0
SR250
50
35
SR260
60
42
Unit
V
V
A
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Junction to Lead
Typical Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
@I
F
= 2.0A
@T
A
= 25°C
@T
A
= 100°C
25
0.50
0.5
10
170
15
50
-65 to +150
140
0.70
V
mA
pF
K/W
K/W
°C
Note: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
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mail:lge@luguang.cn
LUGUANG [ Shenzhen Luguang Electronic Technology Co., Ltd ]
