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SR840KR-C PDF预览

SR840KR-C

更新时间: 2024-11-09 13:13:59
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SR840KR-C 数据手册

 浏览型号SR840KR-C的Datasheet PDF文件第2页 
SR820  
THRU  
SR860  
RECTRON  
SEMICONDUCTOR  
TECHNICAL SPECIFICATION  
SCHOTTKY BARRIER RECTIFIER  
VOLTAGE RANGE 20 to 60 Volts CURRENT 8.0 Amperes  
FEATURES  
* Low switching noise  
* Low forward voltage drop  
* Low thermal resistance  
* High current capability  
* High surge capabitity  
* High reliability  
TO-220A  
(
)
.187 4.7  
(
)
.148 3.8  
(
)
)
.153 3.9  
MECHANICAL DATA  
(
)
.413 10.5  
.108  
(
.146 3.7  
(
)
.374 9.5  
* Case: To-220A molded plastic  
(
)
2.75  
(
(
)
)
.053 1.3  
.047 1.2  
* Epoxy: Device has UL flammability classification 94V-O  
* Lead: MIL-STD-202E method 208C guaranteed  
* Mounting position: Any  
(
)
.270 6.9  
.230 5.8  
(
)
(
(
)
)
.610 15.5  
.583 14.8  
* Weight: 2.24 grams  
.04MAX.  
(
)
1.0  
.157  
(
)
4.0  
(
)
)
.583 14.8  
.051  
(
.531 13.5  
(
)
1.3  
(
)
)
.043 1.1  
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS  
Ratings at 25 oC ambient temperature unless otherwise specified.  
Single phase, half wave, 60 Hz, resistive or inductive load.  
For capacitive load, derate current by 20%.  
(
.035 0.9  
(
)
.022 0.56  
(
)
)
.102 2.6  
(
)
.014 0.36  
(
.091 2.3  
.126  
(
)
3.2  
Dimensions in inches and (millimeters)  
MAXIMUM RATINGS (At T  
A
= 25oC unless otherwise noted)  
RATINGS  
SYMBOL  
SR820 SR830 SR835 SR840 SR845 SR850 SR860 UNITS  
V
V
RRM  
RMS  
20  
14  
20  
30  
21  
30  
35  
25  
35  
40  
28  
40  
45  
32  
45  
50  
35  
50  
60  
42  
60  
Volts  
Volts  
Volts  
Maximum Recurrent Peak Reverse Voltage  
Maximum RMS Voltage  
V
DC  
O
Maximum DC Blocking Voltage  
Maximum Average Forward Rectified Current  
at Derating Case Temperature  
I
8.0  
Amps  
Amps  
Peak Forward Surge Current 8.3 ms single half sine-wave  
superimposed on rated load (JEDEC method)  
I
FSM  
150  
2.5  
Typical Thermal Resistance (Note 1)  
Typical Junction Capacitance (Note 3)  
Operating Temperature Range  
R θ J C  
0C/W  
pF  
0 C  
C
J
J
700  
450  
-65 to + 150  
T
-65 to + 125  
Storage Temperature Range  
T
STG  
-65 to + 150  
0 C  
ELECTRICAL CHARACTERISTICS (At TA  
= 25oC unless otherwise noted)  
CHARACTERISTICS  
SYMBOL  
SR820 SR830 SR835 SR840 SR845 SR850 SR860 UNITS  
Maximum Instantaneous Forward Voltage at 8.0A DC  
.65  
.75  
Volts  
V
F
Maximum Average Reverse Current  
@T  
5.0  
50  
mAmps  
mAmps  
C
C
= 25oC  
= 100oC  
I
R
at Rated DC Blocking Voltage  
@T  
NOTES : 1. Thermal Resistance Junction to Case.  
2. Suffix “R” for Reverse Polarity.  
2001-4  
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.  

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