Preliminary
Datasheet
RKR0303AKJ
Silicon Schottky Barrier Diode for Rectifying
Features
R07DS0249EJ0300
Rev.3.00
Jan 25, 2011
Low forward voltage drop and suitable for high efficiency rectifying.
Ultra small Flat Lead Package (UFP) is suitable for compact and high-density surface mount design.
Ordering Information
Part No.
RKR0303AKJ P
RKR0303AKJ R
Laser Mark
C6
Package Name
UFP
Package Code
PWSF0002ZA-A
Taping Abbreviation
(Quantity)
P (4,000pcs / reel)
R (8,000pcs / reel)
Pin Arrangement
Cathode mark
Mark
1
C6
2
1. Cathode
2. Anode
R07DS0249EJ0300 Rev.3.00
Jan 25, 2011
Page 1 of 5
RKR0303AKJ
Preliminary
Absolute Maximum Ratings
(Ta = 25C)
Item
Repetitive peak reverse voltage
Reverse voltage
Forward current
Non-Repetitive peak forward surge current
Junction temperature
Storage temperature
Notes: 1. See from Fig.4 to Fig.6.
2. 10 ms sine wave 1 pulse.
Symbol
V
RRM
V
R
I
F
*
1
I
FSM
*
2
Tj
Tstg
Value
30
30
0.3
1
125
–55 to +125
Unit
V
V
A
A
C
C
Electrical Characteristics
(Ta = 25C)
Item
Forward voltage
Reverse current
Thermal resistance
Notes 1. Polyimide board
20h×15w×0.8t
1.5
Symbol
V
F
I
R
Rth(j-a)
Min
—
—
—
Typ
—
—
600
Max
0.42
200
—
Unit
V
A
C/W
Test Condition
I
F
= 300 mA
V
R
= 30 V
Polyimide board *
1
3.0
0.8
1.5
Unit: mm
2. In the UFP package, some lead is exposed because the tip of the lead is used as the cutting plane. Therefore,
the solderability of the lead tip has been ignored. Please test and confirm before use.
R07DS0249EJ0300 Rev.3.00
Jan 25, 2011
Page 2 of 5
RKR0303AKJ
Preliminary
Main Characteristics
1.0
Pulse test
10
–1
Pulse test
10
–2
10
–1
Forward current I
F
(A)
Ta = 75°C
Ta = 25°C
10
–2
Reverse current I
R
(A)
10
–3
Ta = 75°C
10
–3
Ta = 50°C
10
–4
10
–4
Ta = 25°C
10
–5
10
–5
10
–6
0
0.1
0.2
0.3
0.4
0.5
0.6
10
–6
0
5
10
15
20
25
30
Forward voltage V
F
(V)
Fig.1 Forward current vs. Forward voltage
Reverse voltage V
R
(V)
Fig.2 Reverse current vs. Reverse voltage
f = 1MHz
Pulse test
100
Capacitance C (pF)
10
1.0
0.1
1.0
10
100
Reverse voltage V
R
(V)
Fig.3 Capacitance vs. Reverse voltage
R07DS0249EJ0300 Rev.3.00
Jan 25, 2011
Page 3 of 5
RKR0303AKJ
0.25
1.2
0V
Preliminary
D=1/6
0.2
0A
D=5/6
t
T
t
D=—
T
Reverse power dissipation Pd (W)
Forward power dissipation Pd (W)
t
T
t
D=—
T
D=1/3
Sin
D=1/2
1.0
Tj = 125°C
Ta = 25°C
D=2/3
0.8
0.15
D=1/2
DC
0.1
0.6
sin
0.4
0.05
0.2
0
0
0.1
0.2
0.3
0.4
0
0
10
20
30
40
Forward current I
F
(A)
Fig.4 Forward power dissipation vs. Forward current
0.35
0.30
Average rectified current I
O
(A)
Reverse voltage V
R
(V)
Fig.5 Reverse power dissipation vs. Reverse voltage
VR = VRRM/3
Tj = 125°C
Rth(j-a) = 600°C/W
DC
D=1/2
0.25
0.20
0.15
0.10
0.05
0
–25
D=1/6
D=1/3
sin(θ=180°)
0
25
50
75
100
125
Ambient temperature Ta (
°C
)
Fig.6 Average rectified current vs. Ambient temperature
R07DS0249EJ0300 Rev.3.00
Jan 25, 2011
Page 4 of 5
RKR0303AKJ
Preliminary
Package Dimensions
Package Name
UFP
JEITA Package Code
SC-79
RENESAS Code
PWSF0002ZA-A
Previous Code
UFP / UFPV
MASS[Typ.]
0.0016g
D
b
E
H
E
c
l
1
e
1
A
l
1
b
2
Reference
Symbol
Dimension in Millimeters
Pattern of terminal position areas
A
b
c
D
E
H
E
b
2
e
1
l
1
Min
0.50
0.25
0.08
0.70
1.10
1.50
Nom
0.60
0.30
0.13
0.80
1.20
1.60
0.80
1.70
0.60
Max
0.70
0.35
0.18
0.90
1.30
1.70
R07DS0249EJ0300 Rev.3.00
Jan 25, 2011
Page 5 of 5
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