SB220 - SB2150
2 Amp. Schottky Barrier Rectifiers
Pb
DO-15
(Plastic)
Voltage
20 V to 150 V
Low power loss, high efficiency.
High current capabilit, low VF
High reliability
High surge current capability
Epitaxial construction
Guard-ring for transient protection
For use in low voltage, high frequency
inventor, free wheeling, and polarity
protection application
Current
2.0 A
Dimensions in mm.
MECHANICAL DATA
Cases: DO-15 molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Pure tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode
High temperature soldering guaranteed:
260 °C/10 seconds/9.5 mm lead lengths
at 5 Ibs., (2.3 Kg) tension
Weight: 0.4 g.
Maximum Ratings and Electrical Characteristics at 25 ºC
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
C
j
T
j
T
stg
Maximum Recurrent Peak Reverse Voltage (V)
Maximum RMS Voltage (V)
Maximum DC Blocking Voltage (V)
Max. Average Forward Rectifier Current (See graphic)
8.3 ms.Peak Forward Surge Current
(Jedec Method)
SB
220
20
14
20
SB
230
30
21
30
SB
240
40
28
40
SB
250
50
35
50
SB
260
60
42
60
SB
290
90
63
90
SB
2100
100
70
100
SB
2150
150
105
150
2.0 A
50 A
120 pF
85 pF
-65°C to +150°C
-65°C to +150°C
65 pF
Typical Junction Capacitance
Storage Temperature Range
(Note 2)
Operating Temperature Range
Electrical Characteristics at Tamb = 25 °C
V
F
I
R
R
th (j-a)
NOTES:
Maximum Instantaneous Forward Voltage I
F
= 2 A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Typical Thermal Resistance
Ta = 25 °C
Ta =125°C
(Note 1)
0.55 V
0.5 mA
10 mA
0.70 V
5.0 mA
75 °C/W
0.85 V
0.1 mA
2.0 mA
0.95 V
1. Mount on Cu-Pad Size 10mnm x 10mm on P.C.B.
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
Jan - 08
SB220 - SB2150
Rating And Charasterictic Curves
TYPICAL FORWARD CHARACTERISTIC
MAXIMUM FORWARD CURRENT DERATING
CURVE
I
F
, instantaneous forward current (A)
I
F(AV)
, average forward Current (A)
20
10
SB220-SB240
2.0
50
B21
50-S
SB2
40
B2
SB
22
SB250-SB260
SB290-SB2100
1.5
1.0
0-S
1
SB2150
Tj = 25 °C
PULSE WIDTH = 300 µs
1% DUTY CYCLE
0.5
0
0.1
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
V
F
, forward voltage (V)
0
Tamb, ambient temperature (°C)
25
50
75
100
125
150
175
I
FSM
, peak forward surge current (A)
MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
TYPICAL JUNCTION CAPACITANCE
Cj, junction capacitance (pF)
50
40
30
20
10
0
400
200
100
80
60
40
20
10
0.1
SB
29
SB
SB
250
220
-SB
-SB
260
0-S
B21
50
240
1
10
100
Number of cycles (Cycle)
V
R
, reverse voltage (V)
TYPICAL TRANSIENT THERMAL
CHARACTERISTIC
1.0
10
100
Transient thermal impedance (°C/W)
TYPICAL REVERSE CHARACTERISTIC
100
100
I
R
, Reverse current (mA)
10
1
0.1
0.01
0.001
T
j
= 125 °C
10
T
j
= 75 °C
1
T
j
= 25 °C
0
20
40
60
80
100
120
140
Percent of rated peak reverse voltage (%)
0.1
0.01
0.1
T, Pulse duration (sec)
1
10
100
Jan - 08
PCB Design
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