UF3A [SHUNYE]
SURFACE MOUNT ULTRA FAST RECTIFIER; 表面装载超快速整流器
| 型号： | UF3A |
| 厂家： | 
Shunye Enterprise |
| 描述： | SURFACE MOUNT ULTRA FAST RECTIFIER |
| 文件： | 总2页 (文件大小：1024K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UF3A THRU UF3M
SURFACE MOUNT ULTRA FAST RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 3.0 Amperes
FEATURES
DO-214AB
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Low reverse leakage
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
0.245(6.22)
0.220(5.59)
0.126 (3.20)
0.114 (2.90)
Glass passivated chip junction
0.280(7.11)
0.260(6.60)
0.012(0.305)
0.006(0.152)
0.103(2.62)
0.079(2.06)
MECHANICAL DATA
Case: JEDEC DO-214AB molded plastic body over passivated chip
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
0.060(1.52)
0.030(0.76)
0.008(0.203)MAX.
Polarity: Color band denotes cathode end
Mounting Position: Any
0.320(8.13)
0.305(7.75)
Weight:0.007 ounce, 0.25grams
Dimensions in inches and (millimeters)
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%.
SYMBOLS
UNITS
UF3A UF3B UF3D UF3G UF3J UF3K UF3M
50
35
50
100
70
200 400
140 280
200 400
600
420
600
800 1000
560 700
800 1000
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VOLTS
VOLTS
VOLTS
VRRM
VRMS
VDC
100
Maximum DC blocking voltage
Maximum average forward rectified current
at TL=55 C
I(AV)
3.0
Amps
Peak forward surge current
IFSM
VF
100.0
1.4
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Amps
Volts
1.0
1.7
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
TA=25 C
TA=100 C
(NOTE 1)
5.0
100.0
µ
A
IR
trr
ns
50
75
100
63
Typical junction capacitance (NOTE 2)
CJ
RθJA
pF
C/W
C
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
47.0
TJ,TSTG
-65 to +150
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
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RATINGS AND CHARACTERISTIC CURVES UF3A THRU UF3M
FIG. 1- FORWARD CURRENT DERATING CURVE
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
100
3.0
2.4
1.8
1.2
0.6
0
80
60
Single Phase
Half Wave 60Hz
Resistive or
40
inductive Load
20
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
25
50
75
100
125
150
175
1
10
100
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,000
100
10
20
10
TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
TJ=100 C
1
0.1
1
UF3A-UF3D
UF3G
TJ=25 C
UF3J-UF3M
0.1
0.01
0.01
0.2
0.6
1.0
1.4
1.8 2.0
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
200
100
100
10
1
TJ=25 C
10
UF3A-UF3G
UF3J-UF3M
0.1
0.01
0.1
1
10
100
1
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
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