B220 THRU B260
2.0A
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
FEATURES
◇
Plastic package has Underwriters Laborator
111
Flammability Classification 94V-0
◇
For surface mounted applications
◇
Low profile package
◇
Built-in strain relief
◇
Metal silicon junction, majority carrier conduction
◇
High surge capability
◇
High current capability,low forward voltage drop
◇
Low power loss,high effciency
◇
For use in low voltage high frequency inverters,free
111
wheeling and polarity protection applications
◇
Guardring for overvoltage protection
o
◇
High temperature soldering guaranteed:250 C/10
1
11
seconds at terminals
MECHANICAL DATA
◇
Case:JEDEC DO-214AA,molded plastic over
1111passivated
chip
◇
Terminals:Solder Plated, solderable per MIL-STD-750,
1111Method
2026
◇
Polarity: Color band denotes cathode end
Weigh t: 0.003 ounces, 0.093
gram
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
@ T
T
= 100°C
Non-Repetitive Peak Forward Surge Current, 8.3ms single
half sine-wave superimposed on rated load
Forward Voltage
Peak Reverse Current
at Rated DC Blocking Voltage
Typical Total Capacitance (Note 2)
Typical Thermal Resistance, Junction to Terminal
Typical Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Notes:
@ T
A
= 25°C unless otherwise specified
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
V
FM
I
RM
C
T
R
qJT
R
qJA
T
j,
T
STG
B220
20
14
B230
30
21
B240
40
28
2.0
50
B250
50
35
B260
60
42
Unit
V
V
A
A
@ I
F
= 2.0A
@ T
A
= 25°C
@ T
A
= 100°C
0.50
0.5
20
200
20
25
-65 to +150
0.70
V
mA
pF
°C/W
°C/W
°C
1. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm
2
(0.013 mm thick) copper pad as heat sink.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
3. RoHS revision 13.2.2003. High Temperature Solder Exemption Applied, see
EU Directive Annex Note 7.
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
B220 THRU B260
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
2.0A
FIG.2 -- TYPICAL FORWARD CHARACTERISTICS
FIG.1 -- FORWARD DERATING CURVE
AVERAGE FORWARD RECTIFIED
CURRENT,AMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
30.0
T
J
=125 C
10.0
T
J
=150
O
C
Puise Width=300 S
1%DUTY CYCLE
O
2.0
Resistive or
Inductive Load
0.375"(9.5mm)
Lead Length
1.5
1
1.0
0.1
T
J
=25 C
O
0.5
0
50
0.01
0
B220--B240
B250--B260
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
60
70
80
90 100
110 120 130
140
AMBIENT TEMPERATURE
℃
.
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
50
Single Half-Sine-Wave
1000
T
j
= 25°C
f = 1MHz
30
C
T
, TOTAL CAPACITANCE (pF)
40
100
20
10
0
1
10
100
10
0.1
1
10
100
I
R
, INSTANTANEOUS REVERSE CURRENT (mA)
T
A
, DERATED AMBIENT TEMPERATURE (°C)
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Forward Surge Current
100
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Total Capacitance
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
0
4
8
12
16
20
24
28
32
36
40
Note 5
10
T
j
= 100°C
1.0
T
j
= 75°C
0.1
0.01
T
j
= 25°C
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 Typical Reverse Characteristics
V
R
, DC REVERSE VOLTAGE (V)
Fig. 6 Operating Temperature Derating (B240)
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
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