SB120 thru SB140
SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE –
20
to
40
FORWARD CURRENT –
1.0
Amperes
FEATURES
• Metal-Semiconductor junction with guard ring
• Epitaxial construction
• Low forward voltage drop
• High current capability
• The plastic material carries UL recognition 94V-0
• For use in low voltage, high frequency inverters, free
wheeling, and polarity protection application
• IEC 61000-4-2, level 4 (ESD), > 15KV (air)
MECHANICAL DATA
• Case: JEDEC DO-41 molded plastic
• Polarity: Color band denotes cathode
• Weight:0.012 ounces, 0.34 grams
• Mounting position: Any
DO-41
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
°C
ambient temperature unless otherwise specified.
CHARACTERISTICS SYMBOL
SB120 SB130 SB140 UNIT
Maximum Repetitive Peak Reverse Voltage V
RRM
20 30 40 V
Maximum RMS Voltage V
RMS
14 21 28 V
Maximum DC Blocking Voltage VDC 20 30 40 V
Maximum Average Forward Rectified Current
0.395”(9.5mm) Lead length @T
L
=105°C
I
AV
1.0 A
Peak Forward Surge 8.3ms single half
sine-wave super imposed on rated load I
FSM
40 A
Maximum forward Voltage at 1.0A DC V
F
0.5 V
Maximum DC Reverse Current @Tj=25°C
at Rated DC Blocking Voltage @Tj=100°C
I
R
0.1
10 mA
Typical Junction Capacitance(Note 1) Cj 50 pF
Typical Thermal Resistance (Note 2) R
Θ
JL
35 °C/W
Operating Temperature Range Tj -55 to +125 °C
Storage Temperature Range T
STG
-55 to +150 °C
REV. 3, Mar-2012, KDHC06
Note :
(1) Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
(2) Thermal Resistance Junction to Lead