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REV.0.2-MAR.11.2010
RB551V-30
SURFACE MOUNT SCHOTTKY DIODE
This device is an extremely fast Schottky diode housed in the ultra-small SOD-323 package.
FEATURES
• Extremely low Vf
• Low capacitance for reduced insertion loesses
• Reverse voltage rating of 30V
• Lead free in comply with EU RoHS 2002/95/EC directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
APPLICATIONS
• Mobile phones and accessories
• Hand-held computers
• High speed switching applications
MECHANICAL DATA
Case: SOD-323, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight: 0.00014 ounces, 0.0041 grams
Marking Code : 551
MAXIMUM RATINGS TJ=25oC unless otherwise noted
THERMAL CHARACTERISTICS
Rating Symbol Value Units
Peak Reverse Voltage I R=500μAV
RM 30 V
Continuous Reverse Voltage VR20 V
Average Rectified Forward Current IF(AV) 500 mA
Non-repetitive Peak Forward Current, 60Hz
Half Sine-Wave IFSM 5A
Total Power Dissipation(1) PTOT 200 mW
Operating Junction Temperature Range TJ-55 to + 125 OC
Storage Temperature Range TSTG -55 to + 150 OC
Note 1. FR-5 Board 1.0 x 0.75 x 0.062 in.
Characteristic Symbol Value Units
Thermal Resistance, Junction to Ambient R
ΘJA
500
O
C/W
SOD-323
Unit inch(mm)：
0.078(1.95)
0.068(1.75)
0.054(1.35)
0.045(1.15)
0.107(2.7)
0.090(2.3)
0.012(0.30)MIN.
0.006(0.15)
0.002(0.05)
0.014(0.35)
0.009(0.25)
0.038(0.95)
0.027(0.70)
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REV.0.2-MAR.11.2010
RB551V-30
ELECTRICAL CHARACTERISTICS TJ=25oC unless otherwise noted
P a ra mete r S ymb o l Conditions Min Typ Max Units
Forward Voltage (Note 2) V
F
I
F
=100mA
I
F
=500mA --
0.36
0.47 V
Reverse Leakage Current I
R
V
R
=20V - - 100 μA
To t a l C a p a c i t a nc e C
T
0Vdc Bias, f = 1MHz
10Vdc Bias, f = 1MHz --
85
20 pF
Note 2. Short duration pulse test to avoid self-heating effect
1
10
100
0 5 10 15 20 25 30 35
Reverse Voltage, VR (V)
Total Capacitance, C
T
(pF)
f = 1MHz
0.001
0.01
0.1
1
10
100
1000
0 0.1 0.2 0.3 0.4 0.5
Forw ard Voltage, V
F
(V)
Forward Current, I
F
(mA)
T
J
= 25°C
T
J
= 75°C
T
J
= 125°C
0.01
0.1
1
10
100
0 10203040
Reverse Voltage, V
R
(V)
Reverse Current, I
R
(mA)
T
J
= 25°C
T
J
= 75°C
T
J
= 125°C
Fig. 3. Typical Capacitance
Fig. 2. Typical Reverse CharacteristicsFig. 1. Typical Forward Characteristics
TYPICAL CHARACTERISTIC CURVES
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REV.0.2-MAR.11.2010
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 5K per 7" plastic Reel
SOD-323
Unit inch(mm)：
RB551V-30
0.113
(2.86)
0.069
(1.74)
0.022
(0.56)
0.032
(0.82)
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RB551V-30
REV.0.2-MAR.11.2010
Part No_packing code_Version
RB551V-30_R1_00001
For example :
RB500V-40_R2_00001
RB551V-30_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code XX Version Code XXXXX
Packing type 1st Code Packing size code 2nd Code HF or RoHS 1st Code 2nd~5th Code
Tape and Ammunition Box
(T/B) AN/A 0HF 0 serial number
Tape and Reel
(T/R) R7" 1RoHS 1 serial number
Bulk Packing
(B/P) B13" 2
Tube Packing
(T/P) T26mm X
Tape and Reel (Right Oriented)
(TRR) S52mm Y
Tape and Reel (Left Oriented)
(TRL) LPANASERT T/B CATHODE UP
(PBCU) U
FORMING FPANASERT T/B CATHODE DOWN
(PBCD) D
Disclaimer
z Reproducing and modifying information of the document is prohibited without
permission from Panjit International Inc..
z 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.
z Panjit International Inc. disclaims any and all liability arising out of the application or
use of any product including damages incidentally and consequentially occurred.
z Panjit International Inc. does not assume any and all implied warranties, including
warranties of fitness for particular purpose, non-infringement and merchantability.
z Applications shown on the herein document are examples of standard use and
operation. Customers are responsible in comprehending the suitable use in particular
applications. Panjit International Inc. makes no representation or warranty that such
applications will be suitable for the specified use without further testing or modification.
z 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 these products for use in
such applications do so at their own risk and agree to fully indemnify Panjit
International Inc. for any damages resulting from such improper use or sale.
RB551V-30
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REV.0.2-MAR.11.2010