Fast Rectifiers. UF502 Datasheet

UF502 Rectifiers. Datasheet pdf. Equivalent


Part UF502
Description 5A Leaded Type Ultra Fast Rectifiers
Feature UF5005 THRU UF510 5A Leaded Type Ultra Fast Rectifiers ■ Features • Axial lead type devices for thr.
Manufacture CITC
Datasheet
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UF5005 THRU UF510 5A Leaded Type Ultra Fast Rectifiers ■ Fe UF502 Datasheet
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UF502
UF5005 THRU UF510
5A Leaded Type Ultra Fast Rectifiers
Features
Axial lead type devices for through hole design.
High current capability.
Ultrafast recovery time for switching mode application.
High surge current capability.
Glass passivated chip junction.
• Suffix "G" indicates Halogen free parts, ex. UF5005G
Lead-free parts meet environmental standards of
MIL-STD-19500 /228
Mechanical data
Epoxy:UL94-V0 rated flame retardant
Case : Molded plastic, DO-201AD / DO-27
Lead : Axial leads, solderable per MIL-STD-202,
Method 208 guranteed
Polarity : Color band denotes cathode end
Weight : Approximated 1.10 gram
Outline
DO-27(DO-201AD)
.220 (5.6)
.197 (4.8)
DIA.
1.0 (25.4) MIN.
.375 (9.6)
Marking code .285 (7.2)
.052 (1.3)
.048 (1.2)
DIA.
1.0 (25.4) MIN.
Dimensions in inches and (millimeters)
Maximum ratings and electrical characteristics
Rating at 25OC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Forward rectified current
Forward surge current
Reverse current
Storage temperature
Conditions
8.3ms single half sine-wave superimposed on
rate load (JEDEC method)
VR = VRRM TA = 25OC
VR = VRRM TA = 125OC
Symbol
IO
IFSM
IR
TSTG
MIN.
-55
TYP.
MAX.
5.0
125
5.0
100
+150
UNIT
A
A
uA
OC
Symbol
Marking code
Max.
repetitive peak
reverse voltage
VRRM (V)
UF5005
UF5005
50
UF501
UF501
100
UF502
UF502
200
UF504
UF504
400
UF506
UF506
600
UF508
UF508
800
UF510
UF510
Note : 1. IF = 0.5A, IR = 1.0A , IRR = 0.25A
1000
Max.
RMS voltage
VRMS (V)
35
70
140
280
420
560
700
Max. DC
blocking voltage
VR (V)
50
100
200
400
600
800
1000
Max.
forward voltage
@5A, TA = 25OC
VF (V)
1.0
1.40
1.70
Max.
reverse recovery
time(1)
Trr (ns)
Operating
temperature
TJ (OC)
50
-55 ~ +150
75
Document ID : DS-11H21
1 Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C



UF502
UF5005 THRU UF510
5A Leaded Type Ultra Fast Rectifiers
Rating and characteristic curves
Fig.1 - Forw ard Curr en t Derat ing Curve
6.0
5.0
4.0
3.0
2.0
1.0
si ng le ph ase ha lf wave 60 Hz
resi st ive or ind ucti ve loa d
0 25 50 75 10 0 12 5 15 0
Ambi en t Tem pe rat ure, TA ( OC)
Fig. 3 - Typ ica l Ins tan tan eo ur Forw ard
Cha rac teri st ics
10 0
TJ=25OC
UF5 04
10
UF5 00 5~ UF5 02
1.0 UF5 06 ~U F5 10
0.1
0.4 0. 6
pulse width =300uS
1% duty cycle
0.8 1. 0 1. 2 1. 4 1. 6 1. 8 2. 0
Instantane ou s Forw ard Vol tag e, VF (Vol ts)
Fig. 2 - Max imum Non -Rep eti tive Pea k
Forw ard Surge Curr en t
20 0
8.3m S si ngle half si ne-w ave
(JE DEC Method)
15 0
10 0
50
01 2
5 10 20
Num be r of Cycl es at 60 Hz
50 10 0
Fig. 4 - Typ ica l Rev erse Cha rac teri st ics
10 00
TJ =1 25 OC
10 0
10
TJ =2 5OC
1.0
0.1
0 20 40 60 80
Percen t of Rated Pea k Reve rse Vol tag e ( %)
100
Fig. 5 - Typ ica l Ju nc tion Cap ac itan ce
10 00
UF5 00 5~ UF5 04
10 0
UF5 06 ~U F5 10
10
0.1
TJ =2 5°C
f=1 .0M Hz
Vsi g= 50 mVp-p
1.0 10
Reve rse Vol tag e, VR (Vol ts)
10 0
Fig. 6 - Tes t Circu it Diag ram an d Rev erse
Rec ov ery Time Cha rac teri st ic
50 Ω
non indu cti ve
10 Ω
non indu cti ve
Trr
0.5A
+
25V dc
(approx)
-
1Ω
non
indu cti ve
-
pulse
gen erator
(note 2)
oscil losco pe
(note 1)
+
0
-0.25A
-1.0A
0
5 10 15 20 25 30
ti me, t( nS )
Note: 1. rise time= 7n S Max . inp ut impe da nc e= 1M Ω, 22 pF
2. rise time= 10 nS Max . so urce impe da nc e= 80 Ω
Document ID : DS-11H21
2 Issued Date : 2010/05/05
Revised Date : 2012/05/31
Revision : C







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