PJLEDS3250
RECTIFICATION FUNCTION IN FLYBACK CONVERTER FOR LED POWER
VOLTAGE
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O.
Flame Retardant Epoxy Molding Compound.
• Low power loss, high efficiency.
• High surge capacity.
• Lead free in comply with EU RoHS 2011/65/EU directives.
0.375(9.5)
0.285(7.2)
1.0(25.4)MIN.
250 Volts
CURRENT
3 Ampere
• Ideal for rectification function in flyback converter for LED power.
0.052(1.3)
0.048(1.2)
• Extremely low leakage current, suitable for high temperature ambiance.
MECHANICAL DATA
• Terminals : Axial leads, solderable to MIL-STD-750,Method 2026
• Polarity : Color Band denotes cathode end
• Weight : 0.04 ounce, 1.142 gram
• Marking : LEDS3250
1.0(25.4)MIN.
• Case : Molded plastic, DO-201AD
0.210(5.3)
0.188(4.8)
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load, 60Hz.
PA RA ME TE R
Ma xi m um Re c urr e nt P e a k Re ve r s e Vo lt a g e
Ma xi m um R M S Vo lt a g e
Ma xi m um D C B lo c k i ng Vo lta g e
Ma xi m um A ve ra g e F o r wa rd C urr e nt
P e a k F o r wa rd S urg e C urr e nt : 8 . 3 m s s i ng le ha lf s i ne -wa ve
s up e ri m p o s e d o n r a te d lo a d
Ma xi m um F o rwa r d Vo lta g e a t 3 A D C
Ma xi m um D C Re ve rs e C ur re nt a t Ra te d D C B lo c k i ng Vo lt a g e
Ma xi m um Re ve rs e Re c o ve ry Ti m e ( No te 1 )
Typ i c a l J unc ti o n C a p a c i ta nc e ( No te 2 )
Typ i c a l J unc ti o n Re s i s ta nc e ( No te 3 )
Op e r a ti ng a nd S to r a g e Te mp e r a ture R a ng e
S YM B OL
V
RRM
V
RMS
V
DC
I
F (AV )
I
F S M
V
F
I
R
t
rr
C
J
R
J
A
T
J
,T
S TG
VA L U E
250
175
250
3
125
0 .9 3
0 .2
30
45
25
-5 5 t o + 1 5 0
O
UNITS
V
V
V
A
A
V
A
ns
pF
C / W
O
C
NOTES:1. Reverse Recovery Test Conditions : I
F
=0.5A, I
R
=1A, I
rr
=0.25A
2. Measured at 1 MHz and applied reverse voltage of 4 VDC
3. Thermal resistance from junction to ambient and from junction to lead length 10mm P.C.B. mounted
June 20,2013
LED-REV.02
PAGE . 1
PJLEDS3250
3
2.5
2
1.5
1
0.5
0
0
25
50
75
100
125
150
C
J
, Junction Capacitance (pF)
3.5
I
F
, Forward Current (A)
100
10
1
1
10
100
T
A
, Ambient Temperature
(°C)
Fig.1 Forward Current Derating Curve
10
V
R
, Reverse Bias Voltage (V)
Fig.2 Typical Junction Capacitance
10
I
R
, Reverse Current (μA)
1
T
J
= 150°C
0.1
T
J
= 75°C
T
J
= 125°C
I
F
, Forward Current (A)
1
T
J
= 150°C
T
J
= 125°C
T
J
= 75°C
T
J
= 25°C
0.01
0.1
T
J
= 25°C
0.001
10
20
30
40
50
60
70
80
90
100
0.01
Percent of Rated Peak Reverse Voltage (%)
0.2
0.4
0.6
0.8
1
V
F
, Forward Voltage (V)
Fig.3 Typical Reverse Characteristics
Fig.4 Typical Forward Characteristics
June 20,2013
LED-REV.02
PAGE . 2
PJLEDS3250
Disclaimer
•
Reproducing and modifying information of the document is prohibited without permission
from Panjit International Inc..
•
Panjit International Inc. reserves the rights to make changes of the content herein the
document anytime without notification. Please refer to our website for the latest
document.
•
Panjit International Inc. disclaims any and all liability arising out of the application or use of
any product including damages incidentally and consequentially occurred.
•
Panjit International Inc. does not assume any and all implied warranties, including warranties
of fitness for particular purpose, non-infringement and merchantability.
•
Applications shown on the herein document are examples of standard use and operation.
Customers are responsible in comprehending the suitable use in particular applications.
suitable for the specified use without further testing or modification.
Panjit International Inc. makes no representation or warranty that such applications will be
•
The products shown herein are not designed and authorized for equipments requiring high
level of reliability or relating to human life and for any applications concerning life-saving
or life-sustaining, such as medical instruments, transportation equipment, aerospace
machinery et cetera. Customers using or selling the products for use in such applications
se
do so at their own risk and agree to fully indemnify Panjit International Inc. for any damages
resulting from such improper use or sale.
•
Since Panjit uses lot number as the tracking base, please provide the lot number for tracking
when complaining.
June 20,2013
LED-REV.02
PAGE . 3
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
