SB120 THRU SB1100
CURRENT 1.0Ampere
VOLTAGE 20 to 100 Volts
Maximum Ratings and Electrical Characteristics
Notes:
(1) Pulse test: 300μS pulse width, 1% duty cycle
(2) Thermal resistance from junction to ambient P.C.B. mounted, with 1.5X1.5"(38X38mm) copper pads
(3) Measured 1.0MHz and reverse voltage of 4.0 volts
(Ratings at 25 ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive
load. For capacitive load, derate by 20%)
Features
Mechanical Data
· Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
· Metal silicon junction, majority carrier conduction
· Guard ring 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 :
250/10 seconds at terminals,
0.375" (9.5mm) lead length, 5lbs. (2.3Kg) tension
· Case : JEDEC DO-41 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, 0.33 gram
Symbols SB120 SB140 Units
Maximum repetitive peak reverse voltage VRRM 20 30 40 Volts
Maximum RMS voltage VRMS
0.55 0.70 0.75
Maximum DC blocking voltage VDC Volts
Maximum average forward rectified
current 0.375"(9.5mm) lead length(see Fig. 1) I(AV) 1.0 Amp
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
40.0 Amps
Maximum instantaneous forward voltage
at 1.0A (Note 1) VF
0.5
Volts
TA=25
10
Maximum instantaneous reverse
current at rated DC blocking
voltage (Note1) TA=100
110
mA
Typical thermal resistance (Note 2) 50.0 /W
Operating junction temperature range -65 to +125
IR
IFSM
RθJA
TJ
Volts
SB130
CJ
14 21 28
20 30 40
PFTypical junction capacitance (Note 3)
Storage temperature range TSTG
-65 to +150
-65 to +150
0.83
SB150 SB180
50 60 80
SB160
35 42 56
50 60 80
SB1100
100
70
100
RθJL 15.0
Dimensions in inches and (millimeters)
DO-41
1.0(25.4)
MIN.
1.0(25.4)
MIN.
0.205(5.2)
0.166(4.2)
0.034(0.9)
0.028(0.7)
DIA.
0.107(2.7)
0.080(2.0)
DIA.
FIG.1-FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
LEAD TEMPERATURE (
)
0 175150125100755025
0
1
0.75
0.5
0.25
RESISTIVE OR INDUCTIVE LOAD
0.375" (9.5MM) LEAD LENGTH
INSTANTANEOUS FORWARD CURRENT (AMPERES)
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE(pF)
REVERSE VOLTAGE. VOLTS
0.1 100101
10
400
100
T
J
=25
f=1.0MHz
Vsig=50mVp-p
PEAK FORWARD SURGE
CURRENT(AMPERES)
NUMBER OF CYCLES AT 60Hz
T
J
=T
J
MAX
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1 10010
0
40
30
20
10
50
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG.4-TYPICAL REVERSE CHARACTERISTICS
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
INSTANTANEOUS REVERSE CURRENT MILL (AMPERES)
FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
T, PULSE DURATION, sec.
TRANSIENT THERMAL IMPEDANCE,/ W
0.01 1001010.1
1
100
10
0.1
SB120-SB140 SB150-SB1100
PULSE WIDTH=300
1% DUTY CYCLE
0 1.41.21.00.80.60.40.2 1.6
0.01
50
10
1
0.1
T
J
=125
T
J
=25
T
J
=150
──󰼿󰼿SB120-SB140
- - - SB150-SB1100
0 10080604020
0.001
10
1.0
0
0.01
100
T
J
=125
T
J
=75
T
J
=25
──󰼿󰼿SB120-SB140
- - - SB150-SB1100
──󰼿󰼿SB120-SB140
- - - SB150-SB1100
RATINGS AND CHARACTERISTIC CURVES SB120 THRU SB1100