SB370 - SB3100
3.0A SCHOTTKY BARRIER RECTIFIER
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Features
Mechanical Data
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Schottky Barrier Chip
Guard Ring Die Construction for Transient Protection
Low Power Loss, High Efficiency
High Surge Capability
High Current Capability and Low Forward Voltage Drop
Surge Overload Rating to 80A Peak
For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Applications
Lead Free Finish, RoHS Compliant (Note 3)
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Case: DO-201AD
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish - Tin. Solderable per MIL-STD-202,
Method 208
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Polarity: Cathode Band
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 1.1 grams (approximate)
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Maximum Ratings and Electrical Characteristics @T = 25°C unless otherwise specified
A
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Symbol
VRRM
VRWM
VR
SB370
70
SB380
80
SB390
90
SB3100
100
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
49
56
63
70
V
A
VR(RMS)
3.0
IO
@ TL = 80°C
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
100
A
V
IFSM
VFM
IRM
0.79
Forward Voltage
@ IF = 3.0A
@ TA 25°C
@ TA = 100°C
Peak Reverse Current
at Rated DC Blocking Voltage
=
0.5
20
mA
Typical Junction Capacitance (Note 2)
250
pF
Cj
Thermal Characteristics
Characteristic
Symbol
SB370
SB380
SB390
SB3100
Unit
Typical Thermal Resistance Junction to Ambient
20
K/W
Rθ
JA
Operating and Storage Temperature Range
-65 to +150
TJ, TSTG
°C
Notes:
1. Measured at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
3. RoHS revision 13.2.2003. Glass and high temperature solder exemptions applied, See EU Directive Annex Notes 5 and 7.
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www.diodes.com
July 2008
© Diodes Incorporated
SB370 - SB3100
Document number: DS30134 Rev. 3 - 2