MCC SR204

MCC
SR202
THRU
SR206
omponents
21201 Itasca Street Chatsworth
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Features
•
•
•
•
•
•
2 Amp Schottky
Barrier Rectifier
20 - 60 Volts
Schottky Barrier Rectifier
Guard Ring Protection
Low Forward Voltage
Reverse Energy Tested
High Current Capability
Extremely Low Thermal Resistance
Maximum Ratings
•
•
•
DO-41
Operating Temperature: -50°C to +125°C
Storage Temperature: -50°C to +125°C
Maximum Thermal Resistance; 30°C/W Junction To Lead
D
MST
catalog
Number
SR202
SR203
SR204
SR206
Device
Marking
Maximum
Recurrent
Maximum
RMS
Voltage
Peak
Reverse
Voltage
SR202
SR203
SR204
SR206
20V
30V
40V
60V
14V
21V
28V
42V
Maximum
DC
Blocking
Voltage
20V
30V
40V
60V
A
Cathode
Mark
B
D
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average forward
current
Maximum surge
current
IF(AV)
2A
IFSM
50A
Max peak forward
voltage
SR202-SR204
SR206
Max peak reverse
current
Typical junction
capacitance
VFM
Square wave
8.3ms, half sine,
TJ = 150°C
IFM = 2.0A; TJ =
25°C*
.55V
.70V
IRM
CJ
VRRM, TJ = 25°C
1.0 mA
50pF
C
DIMENSIONS
DIM
A
B
C
D
INCHES
MIN
.166
.080
.028
1.000
VR = 5.0V, TJ =
25°C
*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
MCC
SR202 thru SR206
Figure 1
Typical Forward Characteristics
Figure 3
Maximum Nonrepetitive Surge Current
100
80
60
60
40
50
Amps
20
40
TL = 70°C
30
25°C
20
10
8.0
10
6.0
1
Amps
10
100
Cycles
4.0
Peak Forward Current - Amperesversus
Number of Cycles at 60Hz
2.0
Figure 4
Forward Current Derating
1.0
.8
125
.6
120
.4
115
°C
.2
110
105
.1
100
.2
0
.4
.8
.6
1.0
1.2
1.4
Resistive or
95 Inductive Load
Volts
Instantaneous Forward Current - Amperesversus
Instantaneous Forward Voltage - Volts
90
.4
.8 1.2 1.6 2.0 2.4 2.8 3.2
3.6
Amps
Maximum Allowable Case Temperature °C
- versus
Average Forward Current - Amperes
Figure 2
Typical Reverse Characteristics
100
10
mA
100°C
1.0
.1 75°C
.01
25°C
.001
0
5
10
15
20
25
30
35
40
45
50
Volts
Typical Reverse Current - mAversus
Reverse Voltage - Volts
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4.0