Barrier rectifiers. SR54L Datasheet

SR54L rectifiers. Datasheet pdf. Equivalent

Part SR54L
Description Schottky Barrier rectifiers
Feature MOSPEC Surface Mount Schottky Barrier rectifiers Using the Schottky Barrier principle with high temp.
Manufacture MOSPEC
Datasheet
Download SR54L Datasheet



SR54L
MOSPEC
Surface Mount
Schottky Barrier rectifiers
Using the Schottky Barrier principle with high temperature operation metal.
The properitary barrier technology allows for reliable operation up to 150
junction temperature. Typical application are in switching Mode Power
Supplies such as adaptators, Photovoltaic Solar cell protection,free-
wheeling and polarity protection diodes.
Features
Ultra Low Forward Voltage.
Low Switching noise.
High Current Capacity
Low Power Loss & High efficiency.
150Operating 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
SR54L
SCHOTTKY BARRIER
RECTIFIERS
5 AMPERES
40VOLTS
DO-214AA(SMB)
MAXIMUM RATINGS
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Symbol
VRRM
VRWM
VR
VR(RMS)
Average Rectifier Forward Current
IF(AV)
Peak Repetitive Forward Current
(Rate VR, Square Wave, 20kHz)
Non-Repetitive Peak Surge Current (Surge applied at
rate load conditions halfware, single phase, 60Hz)
IFM
IFSM
Operating and Storage Junction Temperature Range
TJ , Tstg
SR54L
40
28
5
10
200
-65 to +150
Unit
V
V
A
A
A
THERMAL RESISTANCES
Typical Thermal Resistance junction to body
Rθ j-c
55 /w
ELECTRICAL CHARACTERISTICS
Characteristic
Maximum Instantaneous Forward Voltage
( IF =0.1 Amp TC = 25)
( IF =2.5 Amp TC = 25)
( IF =5.0 Amp TC = 25)
Maximum Instantaneous Reverse Current
( Rated DC Voltage, TC = 25)
( Rated DC Voltage, TC = 100)
Symbol
VF
SR54L
Min Typ. Max.
--- 0.28 0.30
--- 0.39 0.42
--- 0.44 0.49
Unit
V
IR 0.2 mA
30
DIM MILLIMETERS
MIN MAX
A 3.30 3.90
B 4.20 4.60
C 1.80 2.20
D 5.10 5.60
E 1.90 2.50
F -- 1.30
G -- 0.22
H 0.95 1.35
CASE---
Transfer molded
plastic
POLARITY---
Cathode indicated
polarity band



SR54L
SR54L
FIG-1 FORWARD CURRENT DERATING CURVE
CASE TEMPERATURE ()
FIG-3 TYPICAL REVERSE CHARACTERISTICS
TJ=100
TJ=75
TJ=25
REVERSE VOLTAGE (Volts)
FIG-5 PEAK FORWARD SURGE CURRENT
FIG-2 TYPICAL FORWARD CHARACTERISITICS
TJ=125
TJ=75
TJ=25
FORWARD VOLTAGE (Volts)
FIG-4 TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE (Volts)
NUMBER OF CYCLES AT 60 Hz
4M-B





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