SF81 THRU SF87
Features
· Low forward voltage drop · High current capability · High reliability · High surge current capability · Super fast recovery time · Good for use in switching mode circuits · Plastic package has Underwrites Laboratory Flammability Classification 94V-0
CURRENT 8.0 Amperes VOLTAGE 50 to 600 Volts
TO-220A
.412 (10.5) MAX. .180 3.8 f +.2 HOLE THRU (4.6) .248 (6.3) .595 (15.1) MAX. .550 .158 (14.0) (4.0) MIN. MAX. .200 (5.08)
+
.108 (2.75) .040 (1.0) MAX. .051 MAX. (1.3) .040 MAX. (1.0)
.050 (1.27)
Mechanical Data
· Case : JEDEC TO-220A molded plastic body · Terminals : Lead solderable per MIL-STD-750, method 2026 · Polarity : As marked · Mounting Position : Any · Weight : 0.08 ounce, 2.24 gram
PIN 1
+
CASE PIN 2 Case Positive
+ CASE PIN 2 Case Negative Suffix "R"
PIN 1
.120 (3.05)
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%)
Symbols
Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TC=100℃ Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at 8.0A Maximum DC reverse current at rated DC blocking voltage TA=25℃ TA=100℃ Trr CJ VRRM VRMS VDC I(AV) IFSM VF IR
SF81
50 35 50
SF82
100 70 100
SF83
150 105 150
SF84
200 140 200 8.0 125
SF85
300 210 300
SF86
400 280 400
SF87
600 420 600
Units
Volts Volts Volts Amps Amps
0.975 10 400 35 80 2.2 -55 to +125 -55 to +150
1.30
1.70
Volts
μA ns 60 pF ℃/W ℃
Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Typical thermal resistance (Note 3) Operating junction and storage temperature range
RθJC
TJ TSTG
Notes:
(1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A. (2) Measured at 1MHz and applied reverse voltage of 4.0 Volts. (3) Thermal resistance from junction to case mounting on heatsink.
RATINGS AND CHARACTERISTIC CURVES SF81 THRU SF87
FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
NONINDUCTIVE
50
NONINDUCTIVE
10
+0.5A
trr
(+ ) 50Vdc (approx) (-)
DUT OSCILLOSCOPE (NOTE 2 )
0 -0.25A
NONINDUCTIVE
NOTES: 1 . RISE TIM E = 7nsmax. INPUT IMPEDANCE= 1 MEGOHM 22p 2 . RISE IM E = 10ns max. SOURSE T IMPEDANCE = 50ohmsf
-1.0A 1cm SET TIME BASE FOR 5/ 10ns / cm
FIG . 2 -MAXIMUM AVERAGE FORWARD CURRENT DERATING
AV E R AG E F O R WAR D C U R R E N T . ( A )
FIG . 3 - TYPICAL REVERSE CHARACTERISTICS
A)
10 8 6 4 2 0 0 50 100 CASE TEMPERATURE . ( % ) 150
1000
I N S TA N TA N E O U S R E V E R S E C U R R E T . (
100
TC=100 C
O
10
F E A K F O R WA R D S U R G E C U R R E N T . ( A )
FIG . 4 -MAXIMUM NON - REPETITIVE FORWARD SURGE CURRENT 120 90 60 30 1 2 5 10 20 NMBER OF CYCLES AT 60Hz 50 1 00
1.0
TC=25 C
O
TJ=25 C
O
8.3ms Single Half Sine Wave JEDEC Method
0.1 0
20
40
60
80
100
120
PERCENT OF RATED PEAK REVERSE VOLT AGE . (%)
100 I N S TA N TA N E O U S F O R WA R D C U R R E N T . ( A ) 30 10 3.0 1.0 0.3 0.1 0.3 0.1
FIG . 6 -TYPICAL FRWARD CHARACTERISTICS
100 C A PA C I TA N C E ( p F ) 90 80 70 60 50 1
FIG . 5 -TYPICAL JUNCTIOON CAP ACITANCE
8 SF
86 SF 1-
4
SF
-S 85
F8
6
TJ=25 C
O
SF
87
SF
SF
-S F
-S
81
F
85
Tj=25oC Pulse Width=300 1% Duty Cycle .4 .6 .8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE . ( V )
84
s 1.8
87
2
5
10
20
50
100 200
500
REVERSE VOLTAGE . ( V)
很抱歉,暂时无法提供与“SF86”相匹配的价格&库存,您可以联系我们找货
免费人工找货