SB240

SB220 THRU SB2100
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 2.0 Amperes
DO-204AL
FEATURES
1.0(25.4)
MIN.
0.034(0.86)
1.0(25.4)
MIN.
0.205(5.20)
0.160(4.10)
0.107(2.70)
0.080(2.00)
DIA.
* Compliance to RoHS product
* Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
* Metal silicon junction, majority carrier conduction
* Guardring for overvoltage protection
* Low power loss, high efficiency
* High current capability, low forward voltage drop
* High surge capability
* For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
* High temperature soldering guaranteed :
260oC / 10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
0.028(0.71)
DIA.
MECHANICAL DATA
Case : JEDEC DO-204AL Molded plastic body
Terminals : Tin Plated, solderable per MIL-STD-750,
Method 2026
Polarity : Color band denotes cathode end
Mounting Position : Any
Weight : 0.012 ounce, 0.3 gram
*Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
o
Ratings at 25 C ambient temperature
unless otherwise specified.
SYMBOLS
SB220
SB240
SB260
SB2100
UNITS
Maximum repetitive peak reverse voltage
VRRM
20
40
60
100
Volts
Maximum RMS voltage
VRMS
14
28
42
70
Volts
Maximum DC blocking voltage
VDC
20
40
60
100
Volts
Maximum average forward rectified current
0.375" (9.5mm) lead length (SEE FIG.1)
I(AV)
2.0
Amps
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
50
Amps
Maximum instantaneous forward voltage at 2.0 A
Maximum instantaneous reverse
current at rated DC blocking voltage
VF
0.50
o
TA=25 C
Operating junction and storage temperature range
R
JA
35
R
JL
12
TJ,TSTG
Volts
mA
10.0
TA=100 C
Typical thermal resistance ( NOTE )
0.85
0.5
IR
o
0.70
-65 to +125
o
-65 to +150
C/W
o
C
NOTES : Thermal resistance junction to lead P.C.B. mounted 0.375" (9.5mm) lead length.
REV. 0
Zowie Technology Corporation
RATINGS AND CHARACTERISTIC CURVES SB220 THRU SB2100
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
50
RESISTIVE OR
INDUCTIVE LOAD
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
2.5
2.0
1.5
1.0
0.5
SB220 & SB240
SB260 & SB2100
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
40
30
20
10
0
0
25
50
75
100
125
150
1
175
10
o
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
50.00
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MILLIAMPERES
10
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
10.00
Pulse width=300us
1% Duty Cycle
1.00
o
TJ = 25 C
0.10
o
TJ = 100 C
1.0
o
TJ = 75 C
0.1
o
TJ = 25 C
.01
SB220 & SB240
SB260
SB2100
0.01
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
20
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG.5 - TYPICAL JUNCTION CAPACITANCE
o
TRANSIENT THERMAL IMPEDANCE( C/W)
o
JUNCTION CAPACITANCE, pF
100
SB220 & SB240
SB260 & SB2100
.1
.2
.4
1.0
2
4
10
REVERSE VOLTAGE, VOLTS
20
60
80
100
120
140
FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
TJ = 25 C
0
40
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
1000
REV. 0
100
NUMBER OF CYCLES AT 60Hz
LEAD TEMPERATURE, C
40
100
100
10
1
0.1
0.01
0.10
1.0
10
100
t , PULSE DURATION, sec
Zowie Technology Corporation