TECHNICAL SPECIFICATIONS OF SUPER FAST RECTIFIER
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%.
SF31
THRU
SF38
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: 1.18 grams
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Volts
Maximum DC Blocking Voltage
Maximum Average Forward Current
at 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
3.0
125
50
-65 to + 150
Amps
pF
0
C
UNITS
30
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 3.0A DC
Volts
@T
A
= 25
o
C
@T
A
=150
o
C
1.25
300
35
VOLTAGE RANGE - 50 to 600 Volts CURRENT - 3.0 Amperes
1.7
SF31
SF32
SF33
SF34
SF35
SF36
SF38
50
100
150
200
300
400
600
50
100
150
200
300
400
600
35
70
105
140
210
280
420
DO-27
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
44
NEXT
BACK
EXIT
NEXT
BACK
EXIT
NEXT
BACK
EXIT
PDF 
ZIP