Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
SR202
THRU
SR206
2 Amp Schottky
Barrier Rectifier
20 - 60 Volts
DO-41
Features
•
•
•
•
•
•
Schottky Barrier Rectifier
Guard Ring Protection
Low Forward Voltage
Reverse Energy Tested
High Current Capability
Extremely Low Thermal Resistance
Maximum Ratings
•
•
•
Operating Temperature: -50°C to +125°C
Storage Temperature: -50°C to +125°C
Maximum Thermal Resistance; 30°C/W Junction To Lead
D
catalog
Number
SR202
SR203
SR204
SR206
Device
Marking
SR202
SR203
SR204
SR206
Maximum
Recurrent
Peak
Reverse
Voltage
Maximum
RMS
Voltage
14V
21V
28V
42V
20V
30V
40V
60V
Maximum
DC
Blocking
Voltage
20V
30V
40V
60V
A
Cathode
Mark
B
D
Electrical Characteristics @ 25 Unless Otherwise Specified
°C
Average forward
current
Maximum surge
current
Max peak forward
voltage
SR202-SR204
SR206
Max peak reverse
current
Typical junction
capacitance
I
F(AV)
I
FSM
V
FM
.55V
.70V
I
RM
C
J
1.0 mA
50pF
V
RRM
, T
J
= 25°C
V
R
= 5.0V, T
J
=
25°C
2A
50A
Square wave
8.3ms, half sine,
T
J
= 150°C
I
FM
= 2.0A; T
J
=
25°C*
C
DIMENSIONS
INCHES
MIN
.166
.080
.028
1.000
MM
MIN
4.10
2.00
.70
25.40
DIM
A
B
C
D
MAX
.205
.107
.034
---
MAX
5.20
2.70
.90
---
NOTE
*Pulse test: Pulse width 300
µsec,
Duty cycle 2%
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