SR5250
R
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 250 Volts
Forward Current - 5.0Amperes
S
E M I C O N D U C T O R
FEATURES
DO-201AD
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
Guard ring for overvoltage protection
Low power loss ,high efficiency
0.92(23.4)
MIN
High current capability ,low forward voltage drop
High surge capability
0.210(5.3)
0.190(4.8)
DIA
For use in low voltage ,high frequency inverters,
free wheeling ,and polarity protection applications
High temperature soldering guaranteed:260 C/10 seconds at terminals
Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
0.375(9.50)
0.285(7.20)
MECHANICAL DATA
Case: JEDEC DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026
Polarity: color band denotes cathode end
Mounting Position: Any
0.92(23.4)
MIN
0.052(1.32)
0.045(1.14)
DIA
Weight: 0.041ounce, 1.15 grams
Dimensions in inches and (millimetrers)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive
load. For capacitive load,derate by 20%.)
SR
5250
Symbols
Units
250
Volts
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
175
250
Volts
Volts
Maximum DC blocking voltage
Maximum average forward rectified current
0.375"(9.5mm) lead length(see fig.1)
5.0
I(AV)
IFSM
Amps
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method at rated TL)
120.0
Amps
Symbols
VF
MAX.
0.9
1.5
2
Units
TYP.
0.83
0.5
Instantaneous forward voltage
at 5.0 A(Note 1 )
Volts
TA =25 C
A
mA
PF
Reverse current at rated DC
blocking voltage(Note 1)
TA =125 C
IR
1
Typical junction capacitance(Note 3)
Typical thermal resistance (Note 2)
400
CJ
25.0
8.0
R JA
R JL
C/W
Operating junction temperature range
Storage temperature range
-55 to+175
-55 to+175
C
C
TJ
TSTG
Notes: 1.Pulse test: 300 s pulse width,1% duty cycle
2.Thermal resistance from junction to lead vertical P.C.B. mounted , 0.375"(9.5mm)lead length
3.Measured at 1MHz and reverse voltage of 4.0 volts
ZhenHui,lee+86-13537087568
2-1
JINAN JINGHENG ELECTRONICS CO., LTD.
REV:A
DATE:2014-03-28
JFW [ JFW INDUSTRIES, INC. ]
