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UF4002 Fiches technique(PDF) 1 Page - Leshan Radio Company

No de pièce UF4002
Description  Ultrafast Rectifiers
Download  7 Pages
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Fabricant  LRC [Leshan Radio Company]
Site Internet  http://www.lrc.cn/
Logo LRC - Leshan Radio Company

UF4002 Fiches technique(HTML) 1 Page - Leshan Radio Company

  UF4002_15 Datasheet HTML 1Page - Leshan Radio Company UF4002_15 Datasheet HTML 2Page - Leshan Radio Company UF4002_15 Datasheet HTML 3Page - Leshan Radio Company UF4002_15 Datasheet HTML 4Page - Leshan Radio Company UF4002_15 Datasheet HTML 5Page - Leshan Radio Company UF4002_15 Datasheet HTML 6Page - Leshan Radio Company UF4002_15 Datasheet HTML 7Page - Leshan Radio Company  
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1.Feature & Dimensions
* Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
* Ideally suited for use in very high frequency switching
* power supplies, inverters and as free wheeling diodes
* Ultrafast recovery time for high efficiency
* Excellent high temperature switching
* Soft recovery characteristics
* Diffused junction
* High temperature soldering guaranteed:
260°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
2.Mechanical Data
Case
: JEDEC DO-41, molded plastic body
Terminals
: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity
: Color band denotes cathode end
Mounting Position
: Any
Weight
: 0.012 oz., 0.34 g
Handling precautin
:None
3.Electrical Characteristic
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
UF
4001
UF
4002
UF
4003
UF
4004
UF
4005
UF
4006
UF
4007
Unit
Maximum repetitive peak reverse voltage
VRRM
50
100
200
400
600
800
1000
V
Maximum RMS voltage
VRMS
35
70
140
280
420
560
700
V
Maximum DC blocking voltage
VDC
50
100
200
400
600
800
1000
V
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 75°C
IF(AV)
A
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load (JEDEC
Method)
IFSM
A
Maximum full load reverse current, full cycle
average,0.375"(9.5mm) lead lengths at TA = 55°
C
IR(AV)
µA
Typical thermal resistance (Note 2)
RθJA
°C/W
Operating junction and storage temperature range TJ, TSTG
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
UF
4001
UF
4002
UF
4003
UF
4004
UF
4005
UF
4006
UF
4007
Unit
Maximum instantaneous forward voltage at 1.0A
VF
V
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
IR
µA
Typical reverse recovery time (Note 1)
trr
ns
Typical junction capacitance at 4.0V, 1MHz
CJ
PF
NOTES:
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
30
100
75
–50 to +150
50
UF4001 thru UF4007
1.00
1.70
17
5.0
100
50
1.0
Ultrafast Rectifiers
Reverse Voltage 50 to 1000V
Forward Current 1.0A
LESHAN RADIO COMPANY, LTD.
We declare that the material of product
compliance with RoHS requirements.
1/3


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