CHONGQING PINGYANG ELECTRONICS CO.,LTD.
SF51G THRU SF56G
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
SF51G SF52G
SF53G
150
105
150
SF54G
200
140
200
SF55G
300
210
300
5.0
SF56G
400
280
400
SF57G
500
350
500
SF58G
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
Maximum
Instantaneous
V
RRM
V
RMS
V
DC
I
o
50
35
50
100
70
100
I
FSM
150
1.4
1.85
A
V
V
F
0.95
forward Voltage at 5.0A DC
Maximum DC Reverse
5.0
Current at Rated DC
I
R
Blocking Voltage T
A
=25°C
Maximum Full Load Reverse
100
Current
Full
Cycle
Average,.375”(9.5mm) lead
t
rr
Maximum
Reverse
35
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
60
nS
pF
１
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