TECHNICAL SPECIFICATION
S OF
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE - 20 to 80 Volts CURRENT - 2.0 Amperes
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SK22
THRU
SK28
SMB ( DO-214AA )
NOTES : 1. Thermal Resistance (Junction to Ambient).
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. P.C.B Mounted with 0.2X0.2*( 5.0X5.0mm2) copper pad area.
Dimensions in inches and (millimeters)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Lead Temperature
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Typical Thermal Resistance (Note 2)
Typical Junction Capacitance (Note 1)
SYMBOL
V
RRM
V
DC
I
FSM
C
J
T
STG
V
RMS
UNITS
Volts
Volts
Volts
Amps
50
75
130
Amps
0
C/W
0
C
Storage Temperature Range
I
O
-65 to + 125 pF
Operating Temperature Range T
J
-65 to + 150
0
C
Rθ
JA
Maximum DC Reverse Current
at Rated DC Blocking Voltage
V
F
I
R
mAmps
Maximum Instantaneous Forward Voltage at 2.0A DC Volts
1.0
20
@T
A
= 25
o
C
@T
A
= 100
o
C
SK22 SK23 SK24 SK25 SK26 SK28
20 30 40 50 60 80
14 21 28 35 42 56
20 30 40 50 60 80
0.55
0.70 0.85
RECTIFIER SPECIALISTS
R
DC COMPONENTS CO., LTD.
FEATURES
* Glass passivated junction
* ldeal for surface mounted applications
* Low leakage current
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Mounting position: Any
* Weight: 0.093 gram
*Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
* Polarity: As marked
.220(5.59)
.200(5.08)
.060(1.52)
.030(0.76)
.185(4.70)
.160(4.06)
.083(2.11)
.075(1.91)
2
312
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