SK 82B thru SK 820B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 TO 200 VOLTS
CURRENT -
8
.0 AMPERES
SMB/DO-214AA
.075(1.91)
.083(2.11)
.130(3.30)
.155(3.94)
.160(4.06)
.185(4.70)
.006(.152)
.012(.305)
.083(2.13)
.096(2.44)
.030(0.76)
.050(1.27)
.004(.102)
.008(.203)
.200(5.08)
.220(5.59)
Dimensions in inches and (millimeters)
FEATURES
‧Low
profile package
‧Ideal
for automated placement
‧Guard
Ring for over voltage protection
‧Low
forward voltage drop
‧Component
in accordance to RoHS 2002/95/EC
MECHANICAL DATA
‧Case:
DO-214AA (SMB)
‧Case
Material: Molded Plastic. UL
Flammability Classification Rating 94V-0
‧Terminals:
Lead Free Plating (Tin Finish).
Solderable per MIL-STD-202, Method 208
‧Polarity:
Cathode Band
‧Weight:
0.095grams (approximate)
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load
For capacitive load, derate current by 20%
SYMBOL SK82B SK83B SK84B SK85B SK86B SK88B SK89B SK810B SK815B SK820B
UNITS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at T
L
(See Figure 1)
Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 8.0A (Note 1)
Maximum DC Reverse Current (NOTE 1) T
A
=25
0
C
at Rated DC Blocking Voltage T
A
=100
0
C
Typical junction capacitance
Maximum Thermal Resistance (NOTE 2)
Operating at Storag Temprature Range T
J
Storage Temperature Range
V
RRM
V
RMS
V
DC
I
(AV)
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
8.0
130
0.5
0.7
0.5
20
420
300
35
95
260
200
0
90
63
90
100
70
100
150
105
150
200
140
200
Volts
Volts
Volts
Amps
I
FSM
V
F
I
R
C
J
R
R
JA
JL
Amps
0.85
0.9
Volts
mA
pF
C/W
0
T
J
T
STG
-55 to +125
-55 to +150
C
C
0
NOTES
1. Measured at 1.0MHz and Applied Reverse Voltage OF 4.0V
2. P
.C.B Mounted 0.55 x 0.55 (14x14mm) 0.013mm Thick Copper Pad Areas
3. SMA Package Suffix
A ,SMB Package Suffix
B ,SMC NO Suffix
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SK 82B thru SK 820B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
RATINGS AND CHARACTERISTIC CURVES SK82B THRU SK
8
20B
8
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE
10
INSTANTANEOUS FORWARD CURRENT (A)
FIG. 2-TYPICAL FORWARD CHARACTERISTICS
100.00
AVERAGE FORWARD CURRENT,(A)
8
10.00
6
1.00
4
0.10
SK82B~SK84B
SK85B~SK86B
SK88B~SK810B
SK815B
SK820B
2
0
0
20
40
60
80
100
120
140
160
180
AMBIENT TEMPERATURE(℃)
0.01
0.2
0.3
0.4
0.5
0.6
0.7
FORWARD VOLTAGE (V)
0.8
0.9
1.0
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
150
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100.00
25℃
PEAK FORWARD SURGE CURRENT (A)
REVERSE LEAKAGE CURRENT (mA)
120
10.00
100℃
90
1.00
60
0.10
30
0.01
0
1
10
NUMBER OF CYCLES AT 60Hz
100
0.00
20%
40%
60%
80%
100%
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
FIG. 5-TYPICAL JUNCTION CAPACITANCE
1400.0
SK82B~SK84B
1200.0
JUNCTION CAPACITANCE (pF)
SK85B~SK86B
SK88B~SK810B
1000.0
SK815B
SK820B
800.0
600.0
400.0
200.0
0.0
0
1
10
REVERSE VOLTAGE (V)
100
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