SDB(S)12 - SDB(S)115
1.0 AMP. Schottky Barrier Bridge Rectifiers
DB
Features
Metal to silicon rectifier, majority carrier conduction Low forward voltage drop Easy pick and place High surge current capability Plastic material used carriers Underwriters Laboratory Classification 94V-0 Epitaxial construction High temperature soldering: 260oC/ 10 seconds at terminals
Mechanical Data
Case: Molded plastic Terminals: Pure tin plated, lead free. Polarity: Indicated by cathode band
.047(1.20) .040(1.02)
.205(5.2) .195(5.0)
DBS
.335(8.51) .320(8.13) 450
.013(0.33) .0088(0.22)
.404(10.3) .386(9.80)
.255(6.5) .245(6.2)
.130(3.30) .120(3.05)
.060(1.53) .040(1.02)
.013(0.33) .003(0.076)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%
Type Number
Symbol SDB SDB SDB SDB SDB SDB SDB SDB Units
12 13 14 15 16 19 110 115
SDBS SDBS SDBS SDBS SDBS SDBS SDBS SDBS 12 13 14 15 16 19 110 115
Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 90 100 150 V
Maximum RMS Voltage
VRMS 14 21 28 35 42 63 70 105 V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at TL(See Fig. 1) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method )
VDC I(AV)
IFSM
20 30 40 50 60 90 100 150 1.0 30
V A A
Maximum Instantaneous Forward Voltage (Note 1) @ 1.0A
VF
0.5
0.75
0.80 0.95 V
Maximum DC Reverse Current @ TA =25 oC at Rated DC Blocking Voltage @ TA=100 oC Typical Junction Capacitance (Note 3)
IR Cj
0.4 10
5.0 50
0.1 mA 0.5 mA
pF
Typical Thermal Resistance ( Note 2 )
Operating Temperature Range Storage Temperature Range
R θJL RθJA
TJ
TSTG
-65 to +125
28 88
-65 to +150 -65 to +150
oC /W
oC oC
Notes:
1. Pulse Test with PW=300 usec, 1% Duty Cycle 2. Measured on P.C.Board with 0.5” x 0.5” (12 mm x 12mm) Copper Pad Areas. 3. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
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AVERAGE FORWARD CURRENT. (A)
INSTANTANEOUS FORWARD CURRENT. (A)
SDB(S)12 - SDB(S)115
1.0 AMP. Schottky Barrier Bridge Rectifiers
RATINGS AND CHARACTERISTIC CURVES (SDB(S)12 THRU SDB(S)115)
PEAK FORWARD SURGE CURRENT. (A)
FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE
1.0
RESISTIVE OR INDUCTIVE LOAD
SDBS12- SDBS14
SDBS15-SDBS115
0.5
FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
50
AT RATED TL 40 8.3ms Single Half Sine Wave
JEDEC Method
30
20
PCB MOUNTED ON 0.2X0.2" (5.0X5.0mm) COPPER PAD AREAS 0 50 60 70 80 90 100 110 120 130
LEAD TEMPERATURE. (oC)
140 150
160 170
FIG.3- TYPICAL FORWARD CHARACTERISTICS
50
Tj=250C 10.0
SDBS12-SDBS14
SDBS15-SDBS16
1 SDBS19-SDBS115
0.1 PULSE WIDTH=300 S 1% DUTY CYCLE
0.01 0
.2 .4 .6 .8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE. (V)
FIG.5- TYPICAL JUNCTION CAPACITANCE
400
Tj=250C f=1.0MHz Vsig=50mVp-p
100
INSTANTANEOUS .