SF81 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – GLASS PASSIVATED SUPER FAST RECTIFIER (VOLTAGE RANGE 50 to 400 Volts CURRENT 8.0 Amperes)

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
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
CURRENT 8.0 Amperes
VOLTAGE 50 to 600 Volts
TO-220A
.108
(2.75)
.040
(1.0)
MAX.
.051
(1.3)
MAX.
.040
(1.0)
MAX.
.412
(10.5)
MAX.
3.8 f +.2 ^.180
HOLE THRU (4.6)
.248
(6.3) _.595
(15.1)
MAX.
.550
.158
(4.0)
(14.0)
MIN.
MAX.
.050
(1.27)
PIN 1 ⁺
.200
(5.08)
+
PIN 2
CASE
Case Positive
.120
(3.05)
PIN 1
PIN 2 ⁺
CASE
Case Negative
Suffix "R"
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 SF81 SF82 SF83 SF84 SF85 SF86 SF87
Maximum recurrent peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
50
100 150 200
300 400 600
35
70
105
140
210
280
420
Maximum DC blocking voltage
VDC
50
100 150 200
300 400 600
Maximum average forward rectified current
at TC=100
I(AV)
Peak forward surge current 8.3ms single
half sine-wave superimposed on rated load
IFSM
(JEDEC method)
Maximum instantaneous forward voltage
at 8.0A
VF
8.0
125
0.975
1.30
1.70
Maximum DC reverse
current at rated DC
blocking voltage
TA=25
TA=100
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Typical thermal resistance (Note 3)
Operating junction and storage
temperature range
IR
Trr
CJ
R JC
TJ
TSTG
10
400
35
80
60
2.2
-55 to +125
-55 to +150
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.
Units
Volts
Volts
Volts
Amps
Amps
Volts
A
ns
pF
/W