CHONGQING PINGYANG ELECTRONICS CO.,LTD.
SF51 THRU SF56
SUPER FAST RECOVERY RECTIFIER
VOLTAGE：50-600V
CURRENT：5.0A
FEATURES
·High
reliability
·Low
leakage
·Low
forward voltage
·High
current capability
·Super
fast switching speed
·High
surge capability
·Good
for switching mode circuit
DO-27
1.0(25.4)
MIN.
.375(9.5)
.335(8.5)
1.0(25.4)
MIN.
.052(1.3)
.048(1.2)
DIA.
MECHANICAL DATA
·Case:
Molded plastic
·Epoxy:
UL94V-0 rate flame retardant
·Lead:
MIL-STD- 202E, Method 208 guaranteed
·Polarity:Color
band denotes cathode end
·Mounting
position:
Any
·Weight:
1.18 grams
.220(5.6)
.187(5.0)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRONICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz,resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
SF51
SF52
100
70
100
SF53
150
105
150
SF54
200
140
200
SF55
300
210
300
5.0
SF56
400
280
400
SF57
500
350
500
SF58
units
600
420
600
V
V
V
A
Maximum Recurrent Peak
Reverse Voltage
Maximum RMS Voltage
Maximum
DC
Blocking
Voltage
Maximum Average Forward
rectified Current at T
A
=55°C
Peak Forward Surge Current
8.3ms single half sine-wave
superimposed on rate load
(JEDEC method)
Maximum
Instantaneous
V
RRM
V
RMS
V
DC
I
o
50
35
50
I
FSM
150
1.4
10.0
1.85
A
V
V
F
0.95
forward Voltage at 5.0A DC
Maximum
DC
Reverse
Current at Rated DC
I
R
Blocking Voltage T
A
=25°C
Maximum Full Load Reverse
Current
Full
Cycle
Average,.375”(9.5mm) lead
t
rr
Maximum Reverse Recovery
Time (Note 1)
Typical
Junction
C
J
120
Capacitance (Note 2)
Notes: 1.Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0 volts
µA
100
35
60
nS
pF
１
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