RECTRON SR1240-C-S-R01

SR1240C-S-R01
SCHOTTKY BARRIER RECTIFIER
VOLTAGE 40 Volts CURRENT 12 Amperes
FEATURES
* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* High surge capabitity
* High reliability
* Ideal for Solar applications such as By-Pass and Blocking diodes
R-6
MECHANICAL DATA
*
*
*
*
*
Case: R-6 axial-leaded, molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 1.897 grams
1.0 (25.4)
MIN.
.360 (9.1)
.340 (8.6)
.052 (1.3)
DIA.
.048 (1.2)
.360 (9.1)
.340 (8.6)
DIA.
1.0 (25.4)
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted)
SYMBOL
RATINGS
SR1240-C-S-R01
UNITS
Maximum Recurrent Peak Reverse Voltage
VRRM
40
Maximum RMS Voltage
VRMS
28
Volts
VDC
40
Volts
IO
12
Amps
I FSM
300
Amps
RqJC
1.0
0
RqJA
40
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Lead Temperature
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Operating Temperature Range
Storage Temperature Range
Volts
C/W
TJ
150
0
C
T STG
-55 to + 150
0
C
ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 12 A DC
Maximum Average Reverse Current
@T A = 25 o C
at Rated DC Blocking Voltage
@T A = 100 o C
SYMBOL
SR1240-C-S-R01
UNITS
VF
.53
Volts
10
uA
IR
NOTES : 1. Thermal Resistance : Heat-sink mounted.
2. Suffix “R” for Reverse Polarity.
3. "Fully ROHS compliant", "100% Sn plating (Pb-free)".
1
mA
2009-02
REV: O
AVERAGE FORWARD CURRENT, (A)
12
10
8
6
4
2
Single Phase Half Wave
60Hz Inductive or
Resistive Load
0
50
100
150
INSTANTANEOUS REVERSE CURRENT, (mA)
RATING AND CHARACTERISTICS CURVES ( SR1240-C-S-R01 )
10
TA = 100 OC
1.0
TA = 75 OC
0.1
TA = 25 OC
0.01
0.001
0
O
LEAD TEMPERATURE, ( C)
20
50
10
1.0
TJ = 25 OC
Pulse width=300mS
1% Duty Cycle
0.1
0.2
0.3
0.4
0.5
0.6
0.7
60
80
100
120
140
FIG.2 TYPICAL REVERSE
CHARACTERISTICS
0.8
0.9
1.0
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG.3 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
PEAK FORWARD SURGE CURRENT, (A)
INSTANTANEOUS FORWARD CURRENT, (A)
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
0.1
40
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
300
8.3mS Single Half Sine-Wave
JEDEC Method
250
200
150
100
50
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.4 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product
specification herein, to make corrections, modifications, enhancements or other
changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information
contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or
use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical,
life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in
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