sf81s-sf87s.pdf

SF81S
RECTRON
THRU
SEMICONDUCTOR
TECHNICAL SPECIFICATION
SF87S
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
Good for switching mode circuit
.049 (1.25 REF.)
D2PAK
MECHANICAL DATA
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
.202 (5.13)
.198 (5.03)
.055 (1.40)
.047 (1.20)
.036 (0.91)
.028 (0.71)
.412 (10.46)
.388 (9.86)
For capacitive load, derate current by 20%.
.098 (2.50)
.083 (2.10)
o
.069 (1.75)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
.189 (4.80)
.173 (4.40)
.053 (1.35)
.049 (1.25)
.626 (15.89)
.578 (14.69)
.337 (8.55)
.321 (8.15)
Case: D2PAK molded plastic
Epoxy: Device has UL flammability classification 94V-O
Lead: MIL-STD-202E method 208C guaranteed
Mounting position: Any
Weight: 2.2 grams
.126 (3.20)
.110 (2.80)
*
*
*
*
*
.053 (1.35)
*
*
*
*
*
*
*
.020 (0.50)
.012 (0.30)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted)
RATINGS
SYMBOL
SF81S
SF82S
SF83S
SF84S
SF85S
SF86S
SF87S
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
150
200
300
400
600
Volts
Maximum RMS Voltage
V RMS
35
70
105
140
210
280
420
Volts
VDC
50
100
150
200
300
400
600
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TC = 100 oC
UNITS
Volts
IO
8.0
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
I FSM
125
Amps
Typical Thermal Resistance
RθJC
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
0
3
CJ
50
T J , T STG
C/ W
pF
30
0
-55 to + 150
C
ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 8.0A DC
@T C = 25 o C
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@T C = 100 oC
Maximum Reverse Recovery Time (Note 1)
SYMBOL
VF
SF81S
SF82S
SF83S
NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. Suffix “R” for Reverse Polarity.
SF85S
SF86S
1.35
UNITS
Volts
uAmps
500
35
SF87S
1.70
10
IR
trr
SF84S
1.0
50
nSec
2002-12
8
6
4
Single Phase Half Wave
60Hz Inductive or
Resistive Load
2
0
100
CASE TEMPERATURE, ( )
150
FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
150
TC = 100
100
10
TC = 25
1.0
125
0.1
100
0
8.3ms Single Half Sine-Wave
(JEDEC Method)
20
40
60
80
100
120
140
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
75
50
25
0
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
SF
84
S
20
SF
81
S~
10
4
7S
F8
S
2
1.0
.4
TJ=25
Pulse Width = 300uS
1% Duty Cycle
.2
.1
.6
.8
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
40
86
S
PEAK FORWARD SURGE CURRENT, (A)
50
INSTANTANEOUS REVERSE CURRENT, (uA)
1000
10
0
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 2 - TYPICAL REVERSE CHARACTERISTICS
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
SF
85
S~
SF
AVERAGE FORWARD CURRENT, (A)
RATING AND CHARACTERISTIC CURVES ( SF81S THRU SF87S )
2.0
200
100
60
SF8
1S~
40
20
SF8
SF8
5S~
10
SF8
TJ = 25
6
4
4S
7S
2
1
.1
.2
.4
1.0 2 4
10 20 40
REVERSE VOLTAGE, ( V )
RECTRON
100