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SF21-NH-E-OK Datasheet, PDF (1/3 Pages) Dongguan City Niuhang Electronics Co.LTD – SUPER FAST RECTIFIERS
Niu Hang
Electronic Co. Ltd
SF21 THRU SF28
SUPER FAST RECTIFIERS
VOLTAGE 50 THRU 600 Volts
CURRENT 2.0 Ampers DO-15
Production
Data Sheet
Unit:(mm)
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
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: 0.40 grams
*Both normal and Pb free product are available:
*Normal:80~95% Sn,5~20% Pb
*Pb free:99 Sn above can meet Rohs enviroment substance
directive request
.140(3.6)
.104(2.6)
DIA.
1.0(25.4)
MIN.
.034(.9)
.028(.7)
DIA.
.300(7.6)
.230(5.8)
1.0(25.4)
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25°C(UNLESS OTHERWISE NOTED)
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Ta=55 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 2.0A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Ta=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range TJ, TSTG
SF21
50
35
50
SF22
100
70
100
SF23
150
105
150
SF24
200
140
200
SF25
300
210
300
SF26
400
280
400
SF28 UNITS
600 V
420 V
600 V
2.0
A
60
0.95
1.25
5.0
50
35
60
-65 +150
A
1.70 V
µA
µA
nS
pF
C
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.
http://www.niuhang.com
Date:2014/10/20 Rev.:AA
Page: 1 of 3