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SF81KS [RECTRON]

Rectifier Diode, 1 Phase, 1 Element, 8A, 50V V(RRM), Silicon, ROHS COMPLIANT, PLASTIC, D2PAK-3;
SF81KS
型号： SF81KS
厂家： RECTRON SEMICONDUCTOR    RECTRON SEMICONDUCTOR
描述：

Rectifier Diode, 1 Phase, 1 Element, 8A, 50V V(RRM), Silicon, ROHS COMPLIANT, PLASTIC, D2PAK-3

超快速恢复二极管
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中文：  中文翻译
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SF81K  
THRU  
SF87K  
GLASS PASSIVATED SUPER FAST RECTIFIER  
VOLTAGE RANGE 50 to 600 Volts CURRENT 8.0 Amperes  
FEATURES  
* Low switching noise  
* Low forward voltage drop  
* Low thermal resistance  
* High current capability  
* Super fast switching speed  
* High reliability  
D-PAK  
(
)
)
.264 6.7  
* Good for switching mode circuit  
(
)
)
.098 2.5  
(
.248 6.3  
(
.083 2.1  
(5.5)  
.217  
MECHANICAL DATA  
* Case: D-PAK molded plastic  
(
)
)
(
)
.024 0.6  
.201 5.1  
(
.016 0.4  
PIN3  
* Epoxy: Device has UL flammability classification 94V-O  
* Lead: MIL-STD-202E method 208C guaranteed  
* Mounting position: Any  
* Weight: 0.33 gram  
PIN1  
PIN2  
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%.  
TYP .091  
(2.30)  
(0.8)  
(0.4)  
.031  
.016  
TYP .020  
(0.50)  
(4.65)  
(4.55)  
.183  
.179  
PIN 3  
HEATSINK  
PIN 1  
PIN 2  
Dimensions in inches and (millimeters)  
O
MAXIMUM RATINGS (@ T  
A
=25 C unless otherwise noted)  
RATINGS  
Maximum Recurrent Peak Reverse Voltage  
Maximum RMS Voltage  
SYMBOL  
SF81K  
50  
SF82K  
100  
SF83K  
150  
SF84K  
200  
SF85K  
300  
SF86K  
400  
SF87K  
600  
UNITS  
Volts  
Volts  
Volts  
V
V
RRM  
RMS  
35  
70  
105  
140  
210  
280  
420  
Maximum DC Blocking Voltage  
V
50  
100  
150  
200  
300  
400  
600  
DC  
O
Maximum Average Forward Rectified Current  
I
Amps  
Amps  
at T = 100oC  
8.0  
C
Peak Forward Surge Current 8.3 ms single half sine-wave  
superimposed on rated load (JEDEC method)  
I
125  
FSM  
R
3
θ JC  
θ JA  
Typical Thermal Resistance (Note 1)  
0C/W  
R
20  
C
J
Typical Junction Capacitance (Note 2)  
pF  
0 C  
150  
Operating and Storage Temperature Range  
T , T  
J STG  
-55 to + 150  
SF84K  
O
ELECTRICAL CHARACTERISTICS(@T =25 C unless otherwise noted)  
A
CHARACTERISTICS  
SYMBOL  
SF81K  
SF85K  
SF86K  
SF87K  
1.70  
SF82K  
SF83K  
UNITS  
Volts  
Maximum Instantaneous Forward Voltage at 8.0A DC  
V
1.0  
35  
1.35  
F
@T = 25oC  
@T = 100oC  
A
Maximum DC Reverse Current  
at Rated DC Blocking Voltage  
10  
I
R
uAmps  
A
100  
Maximum Reverse Recovery Time (Note 3)  
trr  
nSec  
50  
NOTES : 1. Thermal Resistance : Heat-sink case mounted or if PCB mounted.  
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.  
2007-3  
3. Test conditions: I = 0.5A, I = -0.1A, I =-0.25A.  
F
R
RR  
4. "Fully ROHS compliant", "100% Sn plating (Pb-free)".  
5. Suffix "R" for Reverse Polarity.  
6. Suffix "S" for D2-PAK Pkg.  
RATING AND CHARACTERISTICS CURVES ( SF81K THRU SF87K )  
10  
8
40  
20  
10  
4
6
4
1.0  
0.4  
Single Phase Half Wave  
60 Hz Inductive or  
Resistive Load  
T
= 25 OC  
A
2
0
Pulse Width = 300mS  
1% Duty Cycle  
0.1  
0
0.5  
1.0  
1.5  
2.0  
2.5  
3.0  
3.5  
0
50  
100  
150  
CASE TEMPERATURE, (OC)  
INSTANTANEOUS FORWARD VOLTAGE, (V)  
FIG.2 TYPICAL INSTANTANEOUS  
FORWARD CHARACTERISTICS  
FIG.1 TYPICAL FORWARD CURRENT  
DERATING CURVE  
200  
1000  
100  
100  
60  
T
= 100 OC  
A
40  
20  
10  
T
= 25 OC  
10  
A
6
4
1.0  
2
0
T
= 25 OC  
J
0.1  
0
20  
40  
60  
80  
100  
120  
140  
0.1 0.2 0.4  
1.0  
2
4
10  
20  
40  
100  
PERCENT RATED PEAK REVERSE VOLTAGE, (%)  
REVERSE VOLTAGE, (V)  
FIG.3 TYPICAL REVERSE CHARACTERISTICS  
FIG.4 TYPICAL JUNCTION CAPACITANCE  
150  
8.3mS Single Half Sine-Wave  
JEDEC Method  
125  
100  
75  
50  
25  
0
1
2
5
10  
20  
50  
100  
NUMBER OF CYCLES AT 60Hz  
FIG.5 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 liabi-  
lity for any errors or inaccuracies. Data sheet specifications and its information  
contained are intended to provide a product description only. "Typical" paramet-  
ers which may be included on RECTRON data sheets and/ or specifications ca-  
n and do vary in different applications and actual performance may vary over ti-  
me. 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 rela-  
ted applications where a failure or malfunction of component or circuitry may di-  
rectly or indirectly cause injury or threaten a life without expressed written appr-  
oval of Rectron Inc. Customers using or selling Rectron components for use in  
such applications do so at their own risk and shall agree to fully indemnify Rect-  
ron Inc and its subsidiaries harmless against all claims, damages and expendit-  
ures.  

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