GLASS PASSIVATED SUPER FAST RECTIFIER
VOLTAGE RANGE 50 to 600 Volts CURRENT 8.0 Amperes
FEATURES
*
*
*
*
*
*
*
*
*
*
*
*
SF81K
THRU
SF87K
.051 (1.3)
.035 (0.9)
Low switching noise
Low forward voltage drop
Low thermal resistance
High current capability
Super fast switching speed
High reliability
Good for switching mode circuit
Case: D-PAK molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 0.33 gram
PIN1
D-PAK
.264 (6.7)
.248 (6.3)
.217 (5.5)
.201 (5.1)
.098 (2.5)
.083 (2.1)
.024 (0.6)
.016 (0.4)
MECHANICAL DATA
PIN3
.244 (6.2)
.228 (5.8)
.398 (10.11)
.382 (9.71)
PIN2
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C 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)
.183 (4.65)
.179 (4.55)
.031 (0.8)
.016 (0.4)
PIN 1
PIN 2
PIN 3
TYP 1.00
TYP .020
(0.50)
HEATSINK
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(@ T
A
=25
O
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
C
= 100
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
q
JC
R
q
JA
C
J
T
J
, T
STG
SF81K
50
35
50
SF82K
100
70
100
SF83K
150
105
150
SF84K
200
140
200
8.0
125
3
20
150
-55 to + 150
SF85K
300
210
300
SF86K
400
280
400
SF87K
600
420
600
UNITS
Volts
Volts
Volts
Amps
Amps
0
C/ W
pF
0
C
ELECTRICAL CHARACTERISTICS
(@T
A
=25
O
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 8.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@T
A
= 25 C
@T
A
= 100 C
o
o
SYMBOL
V
F
I
R
trr
SF81K
SF82K
1.0
SF83K
SF84K
10
100
SF85K
1.35
SF86K
SF87K
1.70
UNITS
Volts
uAmps
Maximum Reverse Recovery Time (Note 3)
35
50
nSec
2007-3
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.
3. Test conditions: I
F
= 0.5A, I
R
= -0.1A, I
RR
=-0.25A.
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 )
INSTANTANEOUS FORWARD CURRENT, (A)
10
AVERAGE FORWARD CURRENT, (A)
8
6
4
2
0
Single Phase Half Wave
60 Hz Inductive or
Resistive Load
40
20
86
SF
K~
85
F84
~S
1.0
0.4
SF
81K
SF
SF
4
K
87
K
K
10
T
A
= 25
O
C
Pulse Width = 300mS
1% Duty Cycle
0
50
100
O
150
0.1
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
CASE TEMPERATURE, ( C)
INSTANTANEOUS FORWARD VOLTAGE, (V)
INSTANTANEOUS REVERSE CURRENT, (uA)
1000
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
C
T
, JUNCTION CAPACITANCE, (pF)
200
100
60
40
20
10
6
4
2
0
FIG.2 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
T
A
= 100 C
O
10
T
A
= 25
O
C
1.0
0.1
T
J
= 25
O
C
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
PEAK FORWARD SURGE CURRENT, (A)
FIG.4 TYPICAL JUNCTION CAPACITANCE
150
125
100
75
50
25
0
1
2
5
8.3mS Single Half Sine-Wave
JEDEC Method
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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