SF31 THRU SF38
50V-600V
3.0A
SUPER FAST RECTIFIERS
VOLTAGE RANGE
50 to 600 Volts
CURRENT
3.0 Amperes
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Good for switching mode application
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202,
method 208 guranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 1.10 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SF31 SF32 SF33 SF34 SF35 SF36 SF37 SF38 UNITS
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
50
35
50
100
70
150
105
150
200
140
200
300
210
300
400
280
400
500
350
500
600
420
600
V
V
V
Maximum DC Blocking Voltage
100
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Ta=55 C
3.0
A
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 3.0A
125
A
0.95
1.25
1.70
V
Maximum DC Reverse Current
Ta=25 C
5.0
50
mA
at Rated DC Blocking Voltage
Ta=100 C
mA
35
50
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
nS
50
pF
C
Operating and Storage Temperature Range TJ, TSTG
-65 +150
NOTES:
1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
E-mail: sales@taychipst.com
Web Site: www.taychipst.com
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