SK310

MOSPEC
SK310
Schottky Barrier Rectifiers
SCHOTTKY BARRIER
RECTIFIERS
Using the Schottky Barrier principle with a Molybdenum barrier meta.
These state-of-the-art geometry features epitaxial construction with oxide
passivation and metal overlay contact. Ideally suited for low voltage, high
frequency rectification, or as free wheeling and polarity protection diodes,
in surface mount applications where compact size and weight are critical
to the system.
3.0 AMPERES
100 VOLTS
Features
＊Low Forward Voltage.
＊Low Switching noise.
＊High Current Capacity
＊Guarantee Reverse Avalanche.
＊Guard-Ring for Stress Protection.
＊Low Power Loss & High efficiency.
＊150℃ Operating Junction Temperature
＊Low Stored Charge Majority Carrier Conduction.
＊Plastic Material used Carries Underwriters Laboratory
Flammability Classification 94V-O
＊ Moisture Sensitivity Level: MSL-1
DO-214AC(SMA)
＊ESD: 4KV(Min.) Humen-Body Model
＊In compliance with EU RoHs 2002/95/EC directives
MAXIMUM RATINGS
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Symbol
SK310
Unit
VRRM
VRWM
VR
100
V
VR(RMS)
70
V
DIM
Average Rectifier Forward Current
3.0
A
75
A
TJ , TSTG
-65 to +150
℃
Rθ j-c
45
℃/w
Symbol
SK310
Unit
Maximum Instantaneous Forward Voltage
(IF =3.0 Amp)
VF
0.85
V
Maximum Instantaneous Reverse Current
(Rated DC Voltage, TC = 25℃)
(Rated DC Voltage, TC = 125℃)
IR
0.01
10
mA
Typical Junction Capacitance
(Reverse Voltage of 4 volts & f=1 MHz)
CP
150
PF
Non-Repetitive Peak Surge Current
(Surge applied at rate load conditions half-wave, single
phase,60Hz )
Operating and Storage Junction Temperature Range
IO
IFSM
A
B
C
D
E
F
G
H
MILLIMETERS
MIN
MAX
2.20
2.80
4.10
4.70
1.30
1.70
4.70
5.30
1.90
2.50
1.30
0.30
0.95
1.50
THERMAL RESISTANCES
Typical Thermal Resistance junction to case
ELECTRIAL CHARACTERISTICS
Characteristic
CASE--Transfer molded
plastic
OLARITY--Cathode indicated
polarity band
SK310
NSTANTANEOUS FORWARD CURRENT (Amp.)
FIG-2 TYPICAL FORWARD CHARACTERISITICS
CASE TEMPERATURE (℃)
FORWARD VOLTAGE (Volts)
FIG-3 TYPICAL REVERSE CHARACTERISTICS
FIG-4 TYPICAL JUNCTION CAPACITANCE
o
Tj=125 c
o
Tj=75 c
o
Tj=25 c
PERCENT OF RATED REVERSE VOLTAGE (﹪)
PEAK FORWARD SURGE
CURRENT (Amp.)
FIG-5 PEAK FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60 Hz
JUNCTION CAPACITANCE (PF)
INSTANTANEOUS REVERSE CURRENT (mA.)
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
FIG-1 FORWARD CURRENT DERATING CURVE
REVERSE VOLTAGE (Volts)