TDD SS18

-
SS12 - SS110
-
- TDD- D A Y A
1.0 AMP. Surface Mount Schottky Barrier Rectifiers
SMA/DO-214AC
Features
For surface mounted application
Easy pick and place
Metal to silicon rectifier, majority carrier conduction
Low power loss, high efficiency
High current capability, low VF
High surge current capability
Plastic material used carriers Underwriters
Laboratory Classification 94V-0
Epitaxial construction
High temperature soldering:
260oC / 10 seconds at terminals
High reliability grade (AEC Q101 qualified)
Mechanical Data
Case: JEDEC SMA/DO-214AC Molded plastic
Terminals: Pure tin plated, lead free
Polarity: Indicated by cathode band
Packaging: 12mm tape per EIA STD RS-481
Weight: 0.066 gram
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%
Symbol SS SS SS SS
Type Number
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)
IF= 1.0A @ 25oC
@ 100oC
o
Maximum DC Reverse Current
@ TA =25 C at
Rated DC Blocking Voltage @ TA=125 oC
Maximum DC Reverse Current at VR=33V
& TA=50 oC
Typical Junction Capacitance (Note 3)
Typical Thermal Resistance ( Note 2 )
VRRM
VRMS
VDC
12
20
14
20
13
30
21
30
14
40
28
40
SS
16
60
42
60
15
50
35
50
SS
19
90
63
90
SS
110
100
70
100
Units
V
V
V
I(AV)
1.0
A
IFSM
30
A
0.5
0.4
VF
0.75
0.65
0.4
IR
10
5.0
-
HTIR
Cj
0.80
0.70
0.1
2.0
V
mA
mA
5.0
uA
50
R ΘJL
28
88
R θJA
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 0.2” x 0.2” (5.0mm x 5.0mm) Copper Pad Areas.
3. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
- 32 -
pF
o
C/W
o
o
C
C
-
-
- TDD- D A Y A
RATINGSANDCHARACTERISTICCURVES(SS12THRUSS110)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
RESISTIVE OR
INDUCTIVE LOAD
SS12- SS14
SS15-SS115
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
NUMBER OF CYCLES AT 60Hz
o
LEAD TEMPERATURE. ( C)
100
FIG.4- TYPICAL REVERSE CHARACTERISTICS
FIG.3- TYPICAL FORWARD CHARACTERISTICS
100
50
SS12-SS14
SS15-SS115
SS15-SS16
10
INSTANTANEOUS FORWARD CURRENT. (A)
INSTANTANEOUS REVERSE CURRENT. (mA)
SS19-SS110
SS12-SS14
1
SS115
0.1
10
Tj=125 0C
1
Tj=75 0C
0.1
0.01
O
Tj=25 C
PULSE WIDTH=300 S
1% DUTY CYCLE
0.001
0.01
0
.2
.4
.6
.8
1.0
1.2
1.4
1.6
FORWARD VOLTAGE. (V)
0
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
SS12-SS14
SS15-SS16
SS19-SS115
100
1.0
10
100
TRANSIENT THERMAL IMPEDANCE. (OC/W)
100
400
JUNCTION CAPACITANCE.(pF)
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
FIG.5- TYPICAL JUNCTION CAPACITANCE
10
0.1
0
10
1
0.1
0.01
REVERSE VOLTAGE. (V)
0.1
1
10
T, PULSE DURATION. (sec)
100