MECHANICAL DATA
FEATURES
Data Sheet No. SBDT-1200-1B
MECHANICAL SPECIFICATION
Average Forward Rectified Current @ T = 100 C
C
o
Peak Forward Surge Current ( 8.3mS single half sine wave
superimposed on rated load)
Maximum Forward Voltage Drop (per diode) at 6 Amps DC
I
O
VOLTS
AMPS
V
FM
I
FSM
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive loads, derate current by 20%.
PARAMETER (TEST CONDITIONS)
Maximum DC Blocking Voltage
Maximum Peak Recurrent Reverse Voltage
Maximum RMS Voltage
Series Number
V
RMS
V
RRM
V
RM
SYMBOL
1250C
1240C
RATINGS
UNITS
VOLTS
1260C
1270C
12100C
40
50
60
70
100
12
120
0.55
0.65
0.85
Typical Thermal Resistance, Junction to Case (on heat sink)
Maximum Average DC Reverse Current
At Rated DC Blocking Voltage
I
RM
R
JC
C/W
mA
@ T = 25 C
J
o
@ T = 100 C
J
o
0.5
0.2
50
10
2.5
Case: TO-220 molded plastic (Fully Insulated)
(U/L Flammability Rating 94V-0)
Terminals: Rectangular pins w/ standoff
Solderability: Per MIL-STD 202 Method 208 guaranteed
Polarity: Diode depicted on product
Mounting Position: Any
Weight: 0.06 Ounces (1.75 Grams)
B1
Low switching noise
Low forward voltage drop
Low thermal resistance
High switching capability
High surge capability
High reliability
0.187
0.14*
0.028*
0.051*
A
A1
A2
B
B1
B2
B3
0.102
Sym
in
in
mm
mm
Minimum
Maximum
0.055*
1.4*
0.09
2.3
0.66*
1.3*
0.035
0.9
3.56*
0.043
1.1
2.6
4.75
0.410
0.59
0.25*
0.108*
0.141*
P
C
D
D1
D2
0.61
15.5
D3
10.4
15.0
6.4*
0.16
4.0
D4
0.53
13.5
0.57
14.8
* These dimensions are "Typicals".
2.75*
3.58*
FULLY INSULATED PACKAGE
ACTUAL SIZE OF
TO-22OAB PACKAGE
B2
B1
D3
B1
B
A2
C
B3
D4
D1
D
D2
P
A
A1
1
3
2
2
ITO-220AB
SERIES SK1240C - SK12100C
DT 4F
SK1240C
DT 4F
SK1240C
SK
SK
SK
SK
SK
Tel.: (310) 767-1052
Fax: (310) 767-7958
DIOTEC ELECTRONICS CORP.
Gardena, CA 90248
U.S.A
18020 Hobart Blvd., Unit B
RATING & CHARACTERISTIC CURVES FOR SERIES SK1240C - SK12100C
Data Sheet No. SBDT-1200-2B
FIGURE 4. TYPICAL REVERSE CHARACTERISTICS
FIGURE 3. TYPICAL FORWARD CHARACTERISTICS
Instantaneous Forward Voltage (Volts)
0.1
1.0
10
100
Percent of Rated Peak Reverse Voltage
0.01
0.1
1.0
10
100
FIGURE 1. FORWARD CURRENT DERATING CURVE
Case Temperature, C
o
FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT
Number of Cycles at 60 Hz
1
0
10
100
150
120
90
60
30
12 AMP SCHOTTKY BARRIER RECTIFIERS
4.97bsbdt12
100
120
140
NOTES
NOTE 2
NOTE 1
B2
T = 100 C
C
o
T = 25 C
C
o
20
60
80
T = 75 C
C
o
(1)
(2)
(3)
(1) SK1240C-1250C
(2) SK1260C-1270C
(3) SK12100C
(1) JEDEC Method, 8.3 mSec. Single Half Sine Wave
(2) T = 25 C, Pulse Width = 300 Sec, 2.0% Duty Cycle
(3) T =25 C, f = 1.0 MHz, V
= 50 mV P-P
J
C
SIG
o
o
FIGURE 5. TYPICAL JUNCTION CAPACITANCE
Reverse Voltage, (Volts)
1
10
100
4000
1000
100
0.1
NOTE 3
Tel.: (310) 767-1052
Fax: (310) 767-7958
DIOTEC ELECTRONICS CORP.
Gardena, CA 90248
U.S.A
18020 Hobart Blvd., Unit B
PDF 
ZIP