DO-214AC [TAYCHIPST]
SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS; 表面装载高效整流二极管
| 型号： | DO-214AC |
| 厂家： | 
SHENZHEN TAYCHIPST ELECTRONIC CO., LTD |
| 描述： | SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS |
| 文件： | 总2页 (文件大小：1622K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UF1A THRU UF1M
50V-1000V 1.0A
SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS
FEATURES
For surface mounted applications
Low profile package
Built-in strain relief
Easy pick and place
Ultrafast recovery times for high efficiency
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
Glass passivated junction
High temperature soldering
o
260 C/10 seconds at terminals
MECHANICAL DATA
Case: JEDEC DO-214ACmolded plastic
Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity: Indicated by cathode band
Standard Packaging: 12mm tape (EIA-481)
Maximum Ratings and Electrical Characteristics
o
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol UF1A UF1B UF1D UF1G UF1J UF1K UF1M Units
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800 1000
560 700
V
V
V
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
100
800 1000
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375 (9.5mm) Lead Length
I(AV)
1.0
30
A
o
@TA = 55 C
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
IFSM
A
V
Maximum Instantaneous Forward Voltage
@ 1.0A
VF
IR
1.0
1.7
o
Maximum DC Reverse Current @ TA=25 C
5.0
uA
uA
o
at Rated DC Blocking Voltage @ TA=125 C
150
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Typical Thermal Resistance (Note 3)
Trr
Cj
50
75
nS
pF
17
60
15
R
θJA
o
C/W
R
θJL
o
Operating/Storage Temperature Range
TJ, TSTG
-55 to + 150
C
1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
3. Thermal Resistance from junction to ambient and from Junction to Lead length .375” (9.5mm),
Mounted on 0.2” x 0.2” (5mm x 5mm) Cu pads.
Notes:
E-mail: sales@taychipst.com
Web Site: www.taychipst.com
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UF1A THRU UF1M
50V-1000V 1.0A
SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS
Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
10
Noninductive
t
rr
Noninductive
+0.5A
(
)
D.U.T.
(+)
PULSE
0
25 Vdc
(approx)
GENERATOR
NOTE 2
-0.25
(
)
1
(+)
OSCILLOSCOPE
NOTE 1
NON-
Inductive
NOTES:1. Rise Time=7ns max.
Input Impedance=1 megohm. 22pF
-1.0
SET TIME
BASE FOR
10ns/cm
1cm
2. Rise Time=10ns max.
Source Impedance=50 Ohms.
Fig. 3 - TYPICAL JUNCTION CAPACITANCE
Fig. 2 - FORWARD CHARACTERISTICS
100
0
TJ=25 C
10
US1A
f=1.0MHz
Vsig=50mVp-p
US1G
US1K
TYPICAL
1.0
10
0
T =25 C
J
0.1
1
0.1
1
10
100
REVERSE VOLTAGE, VOLTS
.01
0
.2 .4
.6
.8 1.0 1.2 1.4
Fig. 5 - PEAK FORWARD SURGE CURRENT
30
Fig. 4 - FORWARD CURRENT DERATING CURVE
25
2.0
SINGLE PHASE
HALF W AVE
8.3ms SINGLE HALF SINCE-WAVE
JEDEC METHOD
60HZ
20
RESISTIVE OR
INDUCTIVE LOAD
P.C.B MOUNTED
ON 0.315x0.315"(8.0x8.0mm)
COPPER PAD AREAS
15
1.0
10
5
25 50 75 100 125 150 175
o
LEAD TEMPERATURE, C
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
E-mail: sales@taychipst.com
Web Site: www.taychipst.com
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