CHENYI SR2010

SR208
THRU
SR2010
Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
Features
•
•
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•
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2 Amp Schottky
Barrier Rectifier
80 to 100 Volts
Schottky Barrier Rectifier
Guard Ring Protection
Low Forward Voltage
Reverse Energy Tested
High Current Capability
Extremely Low Thermal Resistance
DO-41
Maximum Ratings
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Operating Temperature: -50°C to +125°C
Storage Temperature: -50°C to +125°C
Maximum Thermal Resistance: 35°C/W Junction To Ambient
D
catalog
Number
SR208
SR2010
Device
Marking
Maximum
Reccurrent
SR208
SR2010
80V
100V
Peak
Reverse
Voltage
Maximum
RMS
Voltage
56V
70V
Maximum
DC
Blocking
Voltage
80V
100V
A
B
D
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average forward
current
Maximum surge
current
IF(AV)
2A
Square wave
IFSM
50A
Max peak forward
voltage
VFM
8.3ms, half sine,
TJ = 150°C
IFM = 2.0A; TJ =
25°C*
.85V
Max peak reverse
current
Typical junction
capacitance
IRM
1.0mA
VRRM, TJ = 25°C
CJ
170pF
VR = 4.0V
f = 1.0MHz
Cathode
Mark
C
DIMENSIONS
DIM
A
B
C
D
INCHES
MIN
.166
.080
.028
1.000
*Pulse test: Pulse width 300 µsec, Duty cycle 2%
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MAX
.205
.107
.034
---
MM
MIN
4.10
2.00
.70
25.40
MAX
5.20
2.70
.90
---
NOTE
SR208 thru SR2010
2.0
RESISTIVE OR
INDUCTIVE LOAD
¢J board mounted on
1.5
5.0mm2 COPPER
LAND AREAS
1.0
0.5
0
50
60
70
80
90 100 110 120 130 150
INSTANTANEOUS FORWARD CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIER
CURRENT, AMPERES
50
TJ = 25 ¢J
PULSE WIDTH = 300£gs
1% DUTY CYCLE
10
1
0.1
.2
.3
.4
.5
.6
.7
.8
.9
1.0
1.1
LEAD TEMPERATURE, ¢J
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig. 1-FORWARD CURRENT DERATING CURVE
Fig. 2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
10
1000
CAPACITANCE, pF
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
T J = 100 ¢J
1.0
TJ = 75 ¢J
TJ = 25¢ J
f = 1.0MHz
Vsig = 50mVp-p
100
0.1
TJ = 25 ¢J
10
0.1
0.4
1
4
10
20 60 100
REVERSE VOLTAGE, VOLTS
. 01
Fig. 4-TYPICAL JUNCTION CAPACITANCE
.001
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
Fig. 3-TYPICAL REVERSE CHARACTERISTICS
50
FORWARD CURGE CURRENT,
AMPERES pK (HALE SINE SAVE)
20
40
30
20
10
1
2
4
6 8 10
20
40 60 80 100
NUMBER OF CYCLES AT 60Hz
Fig. 5-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
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