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SB120 THRU SB190
SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 90 Volts Forward Current - 1.0 Ampere
DO-204AL
FEATURES
* 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
0.107(2.7) 0.080(2.0) DIA.
0.205(5.2) 0.160(4.1)
1.0(25.4) MIN.
1.0(25.4) MIN.
MECHANICAL DATA
Case : JEDEC DO-204AL Molded plastic body Terminals : Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Mounting Position : Any Weight : 0.012 ounce, 0.3 gram
0.034(0.86) 0.028(0.71) DIA.
*Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified. Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375" (9.5mm) lead length (SEE FIG.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0 A Maximum instantaneous reverse current at rated DC blocking voltage TA=25 C TA=100 C R R
o o o
SYMBOLS VRRM VRMS VDC I(AV)
SB120
20 14 20
SB130
30 21 30
SB140
40 28 40
SB150
50 35 50
SB160
60 42 60
SB180
80 56 80
SB190
90 63 90
UNITS Volts Volts Volts Amps
1.0
IFSM
40
Amps
VF
0.55 1.0 10.0 50 15 -65 to +125
0.70
0.85
Volts
IR
mA
Typical thermal resistance ( NOTE 2 ) Operating junction temperature range Storage temperature range
JA JL
o
C/W
o o
TJ TSTG
-65 to +150 -65 to +150
C C
NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts (2) Thermal resistance junction to lead P.C.B. mounted 0.375" (9.5mm) lead length
REV. : 0
Zowie Technology Corporation
RATINGS AND CHARACTERISTIC CURVES SB120 THRU SB190
FIG.1 - FORWARD CURRENT DERATING CURVE 1.50 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES 1.25 1.00 0.75 0.50 0.25 0 0 25 50 75 100 125
o
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50
8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH
40
30
20
10
SB120~SB140 SB150~SB190
0 150 175 1 10 NUMBER OF CYCLES AT 60Hz 100 AMBIENT TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES 100
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10.00
INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES
10
TJ = 125 C
o
Pulse width=300us 1% Duty Cycle
1
1.00
0.1
TJ = 75 C
o
TJ = 25 C
o
0.10
0.01
TJ = 25 C
o
0.01 0 0.2 0.4 0.6 0.8 1.0
SB120~SB140 SB150~SB160 SB180~SB190
0.001 1.2 1.4 1.6 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE,%
400
JUNCTION CAPACITANCE, pF
TJ = 25 C
o
TRANSIENT THERMAL IMPEDANCE( C/W)
FIG.5 - TYPICAL JUNCTION CAPACITANCE
FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE 100
100
SB120~SB140 SB150~SB190
o
10
1
0 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, VOLTS
0.1 0.01
0.10
1.0
10
100
t , PULSE DURATION, sec
REV. : 0
Zowie Technology Corporation

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