TSC SDBS110

SDBS12 THRU SDBS110
1.0 AMP. Schottky Barrier Rectifiers
Voltage Range
20 to 100 Volts
Current
1.0 Ampere
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-O
Epitaxial construction
High temperature soldering:
o
260 C/ 10 seconds at terminals
Small size, single installation lead solderable per
MIL-STD-202 Method 208
DBS
.047(1.20)
.040(1.02)
.205(5.2)
.195(5.0)
Mechanical Data
Case: Molded plastic
Terminals: Solder plated
Polarity: Indicated by cathode band
.404(10.3)
.386(9.80)
.335(8.51)
.320(8.13) 45 0
.013(0.33)
.0088(0.22)
.130(3.30)
.120(3.05)
.255(6.5)
.245(6.2)
.060(1.53)
.040(1.02)
.013(0.33)
.003(0.076)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol SDB SDB SDB
Type Number
SDB SDB SDB SDB
12
13
14
15
16
19
110
SDBS SDBS SDBS SDBS SDBS SDBS SDBS
12
13
14
15
16
19
110
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
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 )
Maximum Instantaneous Forward Voltage
(Note 1) @ 1.0A
Maximum DC Reverse Current @ TA =25℃
at Rated DC Blocking Voltage @ TA=100℃
VRRM
VRMS
VDC
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
90
63
90
100
70
100
Units
V
V
V
I(AV)
1.0
A
IFSM
30
A
VF
0.5
0.75
0.80
V
5.0
0.05
0.5
mA
mA
pF
℃/W
℃/W
℃
℃
0.4
IR
10
Cj
50
RθJL
28
88
RθJA
Operating Temperature Range
TJ
-65 to +125
-65 to +150
Storage Temperature Range
TSTG
-65 to +150
Notes: 1. Pulse Test with PW=300 usec, 1% Duty Cycle
2. Measured on P.C.Board with 0.5 x 0.5”(12 x 12mm) Copper Pad Areas.
3. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Typical Junction Capacitance (Note 3)
Typical Thermal Resistance ( Note 2 )
- 50 -
RATINGS AND CHARACTERISTIC CURVES (SDBS12 THRU SDBS110)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
RESISTIVE OR
INDUCTIVE LOAD
SDBS15-SDBS110
SDBS12- SDBS14
0.5
PCB MOUNTED ON 0.2X0.2"
(5.0X5.0mm) COPPER PAD AREAS
0
PEAK FORWARD SURGE CURRENT. (A)
AVERAGE FORWARD CURRENT. (A)
1.0
AT RATED TL
8.3ms Single Half Sine Wave
JEDEC Method
40
30
20
10
0
50
60
70
80
90
100
110
120
130
140
150
160
1
170
10
o
LEAD TEMPERATURE. ( C)
100
NUMBER OF CYCLES AT 60Hz
FIG.3- TYPICAL FORWARD CHARACTERISTICS
FIG.4- TYPICAL REVERSE CHARACTERISTICS
1000
50
INSTANTANEOUS REVERSE CURRENT. (mA)
INSTANTANEOUS FORWARD CURRENT. (A)
Tj=25 0C
10.0
SDBS15-SDBS16
SDBS12-SDBS14
1
SDBS19-SDBS110
0.1
PULSE WIDTH=300 S
1% DUTY CYCLE
SDBS12-SDBS14
100
Tj=100 0C
10
SDBS15-SDBS16
1
SDBS19-SDBS110
0.1
Tj=25 0C
SDBS12-SDBS14
0.01
0.01
0
.2
.4
.6
.8
1.0
1.2
1.4
1.6
FIG.5- TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE.(pF)
400
Tj=25 0C
f=1.0MHz
Vsig=50mVp-p
100
.1
1.0
20
40
SDBS15-SDBS110
60
80
100
120
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FORWARD VOLTAGE. (V)
10
0
10
100
REVERSE VOLTAGE. (V)
- 51 -
140