CHONGQING PINGYANG ELECTRONICS CO.,LTD.
SF51 THRU SF56
SUPER FAST RECOVERY RECTIFIER
VOLTAGE:50-600V
CURRENT:5.0A
FEATURES
·High reliability
DO-27
·Low leakage
·Low forward voltage
·High current capability
·Super fast switching speed
·High surge capability
1.0(25.4)
MIN.
.052(1.3)
.048(1.2)
DIA.
·Good for switching mode circuit
.375(9.5)
.335(8.5)
.220(5.6)
.187(5.0)
DIA.
MECHANICAL DATA
·Case: Molded plastic
1.0(25.4)
MIN.
·Epoxy: UL94V-0 rate flame retardant
·Lead: MIL-STD- 202E, Method 208 guaranteed
·Polarity:Color band denotes cathode end
·Mounting position: Any
Dimensions in inches and (millimeters)
·Weight: 1.18 grams
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
SF53
SF54 SF55
SF56
SF57
SF58 units
Maximum Recurrent Peak
Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
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
Voltage
DC
Blocking
100
Maximum Average Forward
rectified Current at TA=55°C
Io
5.0
A
Peak Forward Surge Current
8.3ms single half sine-wave
superimposed on rate load
IFSM
150
A
V
Maximum
Instantaneous
VF
0.95
1.4
1.85
forward Voltage at 5.0A DC
Maximum DC Reverse
10.0
Current at Rated DC
Blocking Voltage TA=25°C
Maximum Full Load Reverse
IR
µA
100
35
Current
Maximum Reverse Recovery
Typical Junction
Full
Cycle
trr
nS
pF
CJ
120
60
Notes: 1.Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0 volts
PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn