Barrier Rectifiers. SRF20200C Datasheet

SRF20200C Rectifiers. Datasheet pdf. Equivalent

SRF20200C Datasheet
Recommendation SRF20200C Datasheet
Part SRF20200C
Description Schottky Barrier Rectifiers
Feature SRF20200C; MOSPEC Full Plastic Schottky Barrier Rectifiers Using the Schottky Barrier principle with a Refract.
Manufacture MOSPEC
Datasheet
Download SRF20200C Datasheet




MOSPEC SRF20200C
MOSPEC
Full Plastic Schottky Barrier Rectifiers
Using the Schottky Barrier principle with a Refractory metal capable of high
temperature operation metal. The proprietary barrier technology allows for
reliable operation up to 175junction temperature. Typical application are in
switching Mode Power Supplies such as adaptators, DC/DC converters, free-
wheeling and polarity protection diodes.
Features
Low Forward Voltage.
Low Switching noise.
High Current Capacity
Guarantee Reverse Avalanche.
Guard-Ring for Stress Protection.
Low Power Loss & High efficiency.
175Operating 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
MAXIMUM RATINGS
Characteristic
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectifier Forward Current ( Per diode )
Total Device (Rated VR), TC=125
Peak Repetitive Forward Current
(Rate VR, Square Wave, 20kHz)
Non-Repetitive Peak Surge Current (Surge
applied at rate load conditions halfware, single
phase, 60Hz)
Operating and Storage Junction Temperature
Range
VRRM
VRWM
VR
VR(RMS)
IF(AV)
IFM
IFSM
TJ , Tstg
THERMAL RESISTANCES
Typical Thermal Resistance junction to case
Per diode
Rθ j-c
Total
Coupling
Where the diodes1 and 2 are used simultaneously:
Rθ c
TJ(diode 1)P(diode1)×Rθ(j-c)(Per diode)P( diode2)×Rθ c
ELECTRIAL CHARACTERISTICS
Characteristic
Symbol
Maximum Instantaneous Forward Voltage
( IF =10 Amp TC = 25)
( IF =10 Amp TC = 125)
VF
Maximum Instantaneous Reverse Current
( Rated DC Voltage, TC = 25)
( Rated DC Voltage, TC = 125)
IR
To evaluation the conduction losses use the following equation:
P=0.65×IF(AV)0.015×IF(RMS)2
SRF20200C
200
140
10
20
20
150
-65 to +175
3.8
3.0
2.8
SRF20200C
0.95
0.85
0.1
20
SRF20200C
SCHOTTKY BARRIER
RECTIFIERS
20 AMPERES
200 VOLTS
ITO-220AB
Unit
V
V
A
A
A
/w
DIM
MILLIMETERS
MIN MAX
A 14.90 15.15
B 13.35 13.55
C 10.00 10.10
D 6.55 6.65
E 2.65 2.75
F 1.55 1.65
G 1.15 1.25
H 0.55 0.65
I 2.50 2.60
J 3.00 3.20
K 1.10 1.20
L 0.55 0.65
M 4.40 4.60
N 1.15 1.25
O 3.35 3.45
P 2.65 2.75
Q 3.15 3.25
Unit
V
mA



MOSPEC SRF20200C
SRF20200C
FIG-1 FORWARD CURRENT DERATING CURVE
FIG-2 TYPICAL FORWARD CHARACTERISITICS
CASE TEMPERATURE ()
FIG-3 TYPICAL REVERSE CHARACTERISTICS
TJ=125oC
FORWARD VOLTAGE (Volts)
FIG-4 TYPICAL JUNCTION CAPACITANCE
TJ=25oC
PERCENT OF RATED REVERSE VOLTAGE ()
FIG-5 PEAK FORWARD SURGE CURRENT
REVERSE VOLTAGE (Volts)
NUMBER OF CYCLES AT 60 Hz



MOSPEC SRF20200C
Notice
MOSPEC reserves the rights to make changes of the content herein the document anytime without
notification. MOSPEC or anyone on its behalf, assumes no responsibility or liability for any errors or
inaccuracies. Please refer to MOSPEC website for the last document.
MOSPEC disclaims any and all liability arising out of the application or use of any product
including damages incidentally and consequentially incurred.
Application shown on the herein document are examples of standard use and operation.
Customers are responsible for comprehending suitable use in particular applications. MOSPEC makes
no representation or warranty that such application will be suitable for the specified use without
further testing or modification.
The information contained herein is presented only as a guide for the applications of our products.
No responsibility is assumed by MOSPEC for any infringements of patents or other rights of the third
parties which may result from its use. No license is granted by implication or otherwise under any
patent or patent rights of MOSPEC or others.
These MOSPEC products are intended for usage in general electronic equipment. Please make sure
to consult with MOSPEC before you use these MOSPEC products in equipment which require
specialized quality and/or reliability, and in equipment which could have major impact to the welfare of
human life ( atomic energy control, aeronautics , traffic control, combustion control, safety devices etc.)







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