SK320 Datasheet, PDF (1/2 Pages) CHENG-YI ELECTRONIC CO., LTD. – MINIATURE SCHOTTKY BARRIER RECTIFIER

MOSPEC
Surface Mount
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.
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
＊In compliance with EU RoHs 2002/95/EC directives
SK320
SCHOTTKY BARRIER
RECTIFIERS
3.0 AMPERES
200 VOLTS
DO-214AC(SMA)
MAXIMUM RATINGS
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectifier Forward Current
Non-Repetitive Peak Surge Current (Surge
applied at rate load conditions halfware, single
phase, 60Hz)
Operating and Storage Junction Temperature
Range
Symbol
V_RRM
V_RWM
V_R
V_R(RMS)
I_O
I_FSM
T_J , T_STG
ELECTRICAL CHARACTERISTICS
Characteristic
Maximum Instantaneous Forward Voltage
( I_F =3.0 Amp.)
Maximum Instantaneous Reverse Current
( Rated DC Voltage, T_C = 25℃ )
( Rated DC Voltage, T_C = 125℃ )
Maximum Thermal Resistance Junction to case
Typical Junction Capacitance
( Reverse Voltage of 4 volts & f=1 MHz )
Symbol
V_F
I_R
R_θJC
C_P
SK320
200
140
3.0
75
-65 to +150
SK320
0.95
0.01
10
55
150
Unit
V
V
A
A
℃
Unit
V
mA
℃/W
P^F
MILLIMETERS
DIM
MIN MAX
A 2.20 2.80
B 4.10 4.70
C 1.30 1.70
D 4.70 5.30
E 1.90 2.50
F
--
1.30
G
--
0.30
H 0.95 1.50
CASE---
Transfer molded
plastic
POLARITY---
Cathode indicated
polarity band