DIOTECH SK210

SK22 THRU SK210
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 2.0 Ampere
FEATURES
SMB ( DO-214AA )
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
● For surface mounted applications
● Metal silicon junction,majority carrier conduction
● Low reverse leakage
● Built-in strain relief,ideal for automated placement
● High forward surge current capability
● High temperature soldering guaranteed:
250 C/10 seconds at terminals
●
.083(2.11)
.075(1.91)
.155(3.94)
.130(3.30)
.185(4.70)
.160(4.06)
.012(.305)
.006(.152)
MECHANICAL DATA
.096(2.44)
.084(2.13)
Case: JEDEC SMB(DO-214AA) molded plastic body
Terminals: Solder plated , solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.005 ounce, 0.138 grams
.060(1.52)
.030(0.76)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @TL = 75°C
.008(.203)
.002(.051)
.220(5.59)
.200(5.08)
@TA=25°C unless otherwise specified
Symbol
SK22
SK23
SK24
SK25
SK26
SK28
SK29 SK210
VRRM
VRWM
VR
20
30
40
50
60
80
90
100
V
VR(RMS)
14
21
28
35
42
56
64
71
V
Unit
IO
2.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
50
A
Forward Voltage
@IF = 2.0A
VFM
@TA = 25°C
@TA = 100°C
IRM
Peak Reverse Current
At Rated DC Blocking Voltage
Typical Thermal Resistance (Note 1)
Operating Temperature Range
Storage Temperature Range
0.50
0.70
0.85
V
0.5
20
mA
17
75
°C/W
Tj
-65 to +125
°C
TSTG
-65 to +150
°C
R
R
JL
JA
Note: 1. Mounted on P.C. Board with 5.0mm2 copper pad area.
SK22 THRU SK210
FIG. 1- FORWARD CURRENT DERATING CURVE
2.0
1.6
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
1.2
0.8
SK22-SK24
0.4
0
SK25-SK210
0
25
50
75
100
125
150
175
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
50
£PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
RATINGS AND CHARACTERISTIC CURVES
40
30
20
10
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1
10
AMBIENT TEMPERATURE, C
50
NUMBER OF CYCLES AT 60 Hz
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
1,000
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
TJ=25 C
INSTANTANEOUS FORWARD
CURRENT,AMPERES
10.0
1
SK22-SK24
SK25-SK26
SK28-SK210
0.1
100
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
TJ=100 C
10
TJ=75 C
1
0.1
TJ=25 C
0.01
0.01
100
0
20
40
60
80
100
PERCENT OF PEAK REVERSE VOLTAGE,%
1.6
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
1000
TJ=25 C
100
SK22-SK24
SK25-SK210
10
0.1
1.0
10
REVERSE VOLTAGE,VOLTS
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
2000
100
10
1
0.1
0.01
0.1
1
10
100
t,PULSE DURATION,sec.
100