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Renesas Tec hnology Corp. URL http://www.renesas.com/en/diode
Reverse voltage Rectifier current
VRRM (V ) Io (A ) V F (V) IF (A) IR (m A) V R (V)
HRC0103C 30 0. 1 0.60 0. 1 0. 1 5 Low IR
HRC0203B 30 0. 2 0.52 0. 2 10. 0 30 Low IR
RK R0303AK J 30 0. 3 0.42 0. 3 200 30 Low V F
RK R0303BK J 30 0. 3 0.50 0. 3 50 30 Low IR
HRU0203A 30 0. 2 0.50 0. 2 50 30 Low IR
HRU0302A 20 0. 3 0.40 0. 3 100 20 Low V F
HRV103A 30 1.0 0.36 0. 7 1000 30 Low V F
HRV103B 30 1.0 0. 45 0. 7 100 30 Low IR
RKR104B 40 1.0 0.55 0. 7 50 40 Low IR
RK R0703BK H 30 0. 7 0.55 0. 7 50 30 Low IR
RK R0505AK H 50 0. 5 0.46 0. 5 400 30 Low V F
RK R0505BK H 50 0. 5 0.60 0. 5 40 30 Low IR
RK R0503AK H 30 0. 5 0.37 0. 5 500 30 Low V F
RK R0503BK H 30 0. 5 0.44 0. 5 100 30 Low IR
HRW0302A 20 0. 3 0.40 0. 3 100 20 Low V F
HRW0502A 20 0. 5 0.40 0. 5 200 20 Low V F
URP
TURP
MPAK
Remarks
F orward vol tage Lea k a ge curre nt
P ack age P art No.
UFP
Power supply
control IC
Schottky Diodes for Protecting LED Drivers
Schottky Diodes
For circuit protection
July 2009
Small & high radiation package achieves smaller and lower profile set.
Low VF/Low IR characteristics achieve more power saving and higher performance!!
Schottky Diodes for Circuit Protection of Mobile Equipment’s Batteries
Recommended Product Li neu p
DC-in Li-ion
battery
HPA
Power supply line (VCC)
Power management SW
TX RFIC
Backli ght o f
white LED structure
LED driver IC
(SW reg. system)
RGB
LED
Characteristics of
schottky diodes for circuit protection
Qty. of LED drive and its current rating
1~4 pcs: Io=500mA is required
~8 pcs: Io=1A is required
On time: Loss due to voltage drop.
ÆLow VF is required
OFF time: Loss due to applying reverse voltage.
ÆLow leakage current is required
Li-ion
battery
DC-in
Battery charging circuit
Backflow prevention
Backflow prevention Battery
select SW
Schottky Diode
REJ01G0009-0400
New
New
New
New
©2009. Renesas Technology Corp., All rights reserved.
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Renesas Tec hnology Corp. URL http://www.renesas.com/en/diode
V
RRM
Io
(V ) (A ) (m ax) IF (A) (ma x) VR (V )
HRW0202A 20 0.2 0.40 0.1 0.05 20 CC
HRW0202B 20 0.2 0.42 0.1 0.01 20 CC
HRW0203A 30 0.2 0.50 0.2 0.05 30 SI(1)
HRW0203B 30 0.2 0.50 0.2 0.05 30 SI(2)
HRW0302A 20 0.3 0.40 0.3 0.10 20 SI(1)
HRW0502A 20 0.5 0.40 0.5 0.20 20 SI(1)
HRW0503A 30 0.5 0.55 0.5 0.05 30 SI(1)
HRW0702A 20 0.7* 0.43 0.7 0.20 20 SI(1)
HRW0703A 30 0.7* 0.50 0.7 0.10 30 SI(1)
HRB0103A 30 0.1 0.44 0.1 0.05 30 SI(1)
HRB0103B 30 0.1 0.44 0.1 0.05 30 SE
HRB0502A 20 0.5* 0.40 0.5 0.20 20 SI(1)
*: IF rate
V
RRM
Io
(V ) (A ) (m ax) IF (A) (ma x) VR (V )
HRV103A 30 1 0.36 0.7 1.00 30
HRV103B 30 1 0.45 0.7 0.10 30
RKR104B 40 1 0.55 0.7 0.05 40
RKR0505AKH 50 0.5 0.46 0.5 0.40 20
RKR0505BKH 50 0.5 0.60 0.5 0.04 30
RKR0703BKH 30 0.7 0.55 0.7 0.05 30
HRU0103A 30 0.1 0.44 0.1 0.05 30
HRU0203A 30 0.2 0.50 0.2 0.05 30
HRU0302A 20 0.3 0.40 0.3 0.10 20
HRC0103A 30 0.1 0.44 0.1 0.05 30
HRC0103C 30 0.1 0.60 0.1 0.0001 5
HRC0203B 30 0.2 0.52 0.2 0.01 30
HRC0203C 30 0.2 0.45 0.2 0.03 10
HRD0103C 30 0.1 0.60 0.1 0.0001 5
HRD0203C 30 0.2 0.45 0.2 0.03 10
HRL0103C 30 0.1 0.60 0.1 0.0001 5
RKD700KL 30 0.05 0.43 0.01 0.001 30
MP6 RKD702KP 30 0.05* 0.35 0.001 0.00025 30
*: IF rate
EFP
Package Part No.
UFP
SFP
URP
TURP
CMPAK
V F (V) IR (mA)Package Part No. Maximum Ratings Charac teristic s
MPAK
Maximum Ratings Charac terist ic s
VF (V)
Pin
Connection
IR ( mA)
Pin
Connection
CC type SI(1) type SI(2) type SE type
Product Lineup of Schottky Diodes for Circuit Protection
Schottky Diodes for Circuit Protection
3-terminal type rectification use
2-terminal type rectification use
