SF55 查看數據表（PDF） - Shenzhen Ping Sheng Electronics Co., Ltd.
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SF55 Datasheet PDF : 2 Pages
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SUPER FAST RECOVERY RECTIFIER
SF51 THRU SF58
VOLTAGE RANGE
CURRENT
50 to 600 Volts
5.0Ampere
FEATURES
• Low coat construction
• Fast switching for high efficency.
• Low reverse leakage
• High forward surge current capability
• High temperature soldering guaranteed:
260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension
MECHANICAL DATA
• Case: Transfer molded plastic
• Epoxy: UL94V-O rate flame retardant
• Polarity: Color band denotes cathode end
• Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
• Mounting position: Any
• Weight: 0.042ounce, 1.19grams
1.0(25.4)
MIN.
.375(9.5)
.335(8.5)
1.0(25.4)
MIN.
.052(1.3)
.048(1.2) DIA.
DO-27
.220(5.6) DIA.
.197(5.0)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25OC ambient temperature unless otherwise specified
• Single Phase, half wave, 60Hz, resistive or inductive load
• For capacitive load derate current by 20%
SF SF SF
SYMBOLS 51
52
53
SF SF SF SF SF
54 55 56 57 58
Maximum Repetitive Peak Reverse Voltage
VRRM 50 100 150 200 300 400 500 600
Maximum RMS Voltage
VRMS 35 70 105 140 210 280 350 420
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375”(9.5mm) lead length at TA= 55℃
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
VDC
50 100 150 200 300 400 500 600
I(AV)
5.0
IFSM
125
Maximum Instantaneous Forward Voltage @ 5.0A
VF
0.95
1.25
1.7
Maximum DC Reverse Current at Rated
DC Blocking Voltage
TA = 25℃
TA = 125℃
IR
5.0
50
Maximum Reverse Recovery Time
Test conditions IF=0.5A,IR=1.0A,IRR=0.25A
trr
Typical Thermal Capavitance
(Measured at 1.0MHz and applied rever voltage of 4.0V)
CJ
35
50
30
Typical Thermal Resistance(NOTE 1)
RθJA
30
Operating Junction Temperature Range
TJ
(-55 to +150)
Storage Temperature Range
TSTG
(-55 to +150)
Notes:
1. Thermal resistance from junction to ambient with .375”(9.5mm)lead length, PCB. mounted. .
UNITS
Volts
Volts
Volts
Amp
Amps
Volts
µA
ns
PF
℃/W
℃
℃
Web Site: WWW.PS-PFS.COM
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