SB240 - SB260
2.0A SCHOTTKY BARRIER RECTIFIER
Features
·
·
·
·
·
·
·
·
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 50A Peak
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Applications
Plastic Material - UL Flammability
Classification 94V-0
ADVANCE INFORMATION
A
B
A
D
C
DO-41 Plastic
Dim
Min
25.40
4.06
0.71
2.00
Max
¾
5.21
0.864
2.72
A
B
C
D
Mechanical Data
·
·
·
·
·
·
Case: Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.4 grams (approx.)
Mounting Position: Any
Marking: Type Number
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
@ T
A
= 25°C
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage
Peak Reverse Current
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
Notes:
@ I
F
= 2.0A
@T
A
= 25°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
V
FM
I
RM
C
j
T
j,
T
STG
@ T
A
= 25°C unless otherwise specified
SB240
40
28
2.0
50
0.50
0.5
190
-55 to +125
SB260
60
42
Unit
V
V
A
A
0.70
V
mA
pF
°C
1. Pulse width
£300 ms,
duty cycle
£2%.
2. Measured at 1.0 MHz and applied reverse voltage of 5.0V DC.
DS30193 Rev. B-0
1 of 2
SB240 - SB260
ADVANCE INFORMATION
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
SB240
T
j
= 125°C
I
FSM
, NON REPETITIVE SURGE CURRENT (A)
100
1000
SB240
10
T
j
= 25°C
100
SB240
1
At any rated load condition
and with rated V
RRM
applied
following surge.
-1
0
0.2 0.4
0.6
0.8
1.0 1.2
1.4
1.6
10
10
100
1000
10000
t
P
, PULSE DURATION (
µ
s)
Fig. 2 Max Non-Repetitive Surge Current
V
FM
, FORWARD VOLTAGE DROP
Fig. 1 Typical Fwd. Characteristics
1000
T
j
= 25°C
C
J
, JUNCTION CAPACITANCE (pF)
SB240
100
10
0
5
10
15
20
25
30
35
40 45
V
R
, REVERSE VOLTAGE (V)
Fig. 3, Typ. Junction Capacitance vs Reverse
Voltage
DS30193 Rev. B-0
2 of 2
SB240 - SB260
Talking
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