Document
SDB3101F
SCHOTTKY BARRIER DIODE
General Purpose Schottky Barrier Diode
General Description
These Schottky barrier diodes are designed for high-speed
switching applications, circuit protection, and voltage clamping. Extremely low forward voltage reduces conductions. Miniature surface mount package is excellent for hand-held and portable applications where space is limited.
Features and Benefits
Low forward drop voltage and low leakage current Very low switching time Full lead (Pb)-free device and RoHS compliant device Available in “Green” device
SOT-23F
Applications
General purpose and high speed switching Protection circuit and voltage clamping
Ordering Information
Part Number
Marking Code
Package
Packaging
SDB3101F
DB1 □
SOT-23F
Tape & Reel
Marking Information
DB1 □
DB1 = Specific Device Code □ = Year & Week Code Marking
Pinning Information
Pin Description 1 Anode 2 Not Connected 3 Cathode
Simplified Outline
Rev. date: 25-AUG-10
KSD-D5C043-001
Graphic Symbol
www.auk.co.kr
1 of 5
Absolute Maximum Ratings (Tamb=25℃, Unless otherwise specified)
Characteristic
Symbol
Peak reverse voltage DC reverse voltage Repetitive peak forward current Forward current Non-repetitive peak forward surge current(t=10ms) Power dissipation 1)
1) Device mounted on FR-4 board with recommended pad layout.
VRM VR IFRM IF IFSM PD
SDB3101F
Ratings 40 30 0.5 0.2 2 150
Unit V V A A A
mW
Thermal Characteristics (Tamb=25℃, Unless otherwise specified)
Characteristic
Symbol
Thermal resistance, junction to ambient 1) Operating junction temperature Storage temperature range
1) Device mounted on FR-4 board with recommended pad layout.
Rth(j-a) Tj Tstg
Ratings 833 150
-55 ~ 150
Unit C/W
C C
Electrical Characteristics (Tamb=25℃, Unless otherwise specified)
Characteristic
Symbol
Test Condition
Forward voltage 2)
Reverse leakage current 3) Total capacitance Reverse recovery time
VF(1) VF(2)
IR CT trr
IF=10mA IF=30mA VR=30V VR=1V, f=1MHz IF= IR=10mA, IR(REC)= 1mA
2) Pulse test: tP≤380㎲, Duty cycle≤2% 3) Pulse test: tP≤5㎳, Duty cycle≤2%
Min. Typ. Max. - - 0.4 - - 0.5 -- 1 - - 10 -- 5
Unit V V A pF ns
Rev. date: 25-AUG-10
KSD-D5C043-001
www.auk.co.kr
2 of 5
Rating and Characteristic Curves
Fig. 1) Typical Forward Characteristics
SDB3101F
Fig. 2) Typical Reverse Characteristics
Fig. 3) Typical Total Capacitance Characteristics
Fig. 4) Power dissipation vs. Ambient temperature
Fig. 5) Reverse recovery time equivalent test circuit
Rev. date: 25-AUG-10
KSD-D5C043-001
www.auk.co.kr
3 of 5
Package Outline Dimensions
SDB3101F
※ Recommend PCB solder land (Unit : mm)
Rev. date: 25-AUG-10
KSD-D5C043-001
www.auk.co.kr
4 of 5
SDB3101F
The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high qual.