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UF2AF PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 UF2AF
기능 SURFACE MOUNT ULTRA FAST RECTIFIER
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UF2AF 데이터시트, 핀배열, 회로
UF2AF THRU UF2MF
SURFACE MOUNT ULTRA FAST RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 2.0 Amperes
0.110(2.80)
0.094(2.40)
0.055(1.40)
0.043(1.10)
SMAF
Cathode Band
Top View
0.059(1.50)
0.051(1.30)
0.144(3.65)
0.128(3.25)
0.012(0.30)
0.006(0.15)
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Ultra fast switching for high efficiency
Low reverse leakage
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed
260 C/10 seconds at terminals
Glass passivated chip junction
0.047(1.20)
0.028(0.70)
MECHANICAL DATA
0.189(4.80)
0.173(4.40)
Dimensions in inches and (millimeters)
Case: JEDEC SMAF molded plastic body over passivated chip
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.0018 ounce, 0.064 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
MDD Catalog Number
SYMBOLS UF2AF UF2BF UF2DF UF2GF UF2JF UF2KF UF2MF
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL=55 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
VRRM
VRMS
VDC
I(AV)
50
35
50
100 200 400 600 800 1000
70 140 280 420 560 700
100 200 400 600 800 1000
2.0
IFSM 50.0
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 2.0A
VF
1.0 1.4
1.7
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)
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
IR
trr
CJ
RθJA
TJ,TSTG
5.0
50.0
50
20.0
50.0
-50 to +150
75
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.P.C.B. mounted with 0.2x0.2(5.0x5.0mm) copper pad areas
UNITS
VOLTS
VOLTS
VOLTS
Amps
Amps
Volts
µA
ns
pF
C/W
C
MDD ELECTRONIC






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