TECHNICAL SPECIFICATIONS OF SUPER FAST RECTIFIER
VOLTAGE RANGE - 50 to 600 Volts CURRENT - 2.0 Amperes
FEATURES
* High reliability
* Low leakage
* Low forward voltage
* High current capability
* Super fast switching speed
* High surge capability
* Good for switching mode circuit
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%.
SF21
THRU
SF28
NOTES : 1. Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A.
2. Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts.
Dimensions in inches and (millimeters)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Mounting position: Any
* Weight: 0.38 gram
at Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
V
F
I
R
trr
0.95
5.0
uAmps
nSec
Maximum DC Reverse Current
Maximum Forward Voltage at 2.0A DC
Volts
@T
A
= 25
o
C
@T
A
=150
o
C
1.25
200
35
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Volts
Maximum DC Blocking Voltage
Maximum Average Forward Current
T
A
= 55
o
C
Peak Forward Surge Current I
FM
(surge):8.3 ms single half
sine-wave superimposed on rated load (JEDEC Method)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
DC
I
O
I
FSM
C
J
T
J
, T
STG
V
RMS
Volts
Volts
Volts
Amps
2.0
75
30
-65 to + 150
Amps
pF
0
C
UNITS
20
SF21
SF22
SF23
SF24
SF25
SF26
SF28
50
100
150
200
300
400
600
50
100
150
200
300
400
600
35
70
105
140
210
280
420
1.7
DO-15
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
42
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