FRONTIER
ELECTRONICS CO., LTD.
5A SCHOTTKY BARRIER RECTIFIERS
SR502
THRU
SR510
FEATURES
! EXTREMELY LOW VF
! LOW STORED CHARGE, MAJORITY CARRIER CONDUCTION
! LOW POWER LOSS / HIGH EFFICIENCY
! UL 94V0 FLAME RETARDNAT EPOXY MOLDING COMPOUND
MECHANICAL DATA
! CASE：TRANSFER MOLDED
! LEADS：SOLDERABLE PER MIL-STD-202,METHOD 208
! POLARITY：CATHODE INDICATED BY COLOR BAND
! WEIGHT：1.2 GRAMS
1.0(25.4)
MIN
.375(9.5)
.335(8.5)
1.0(25.4)
MIN
.052(1.3)
.048(1.2)
.220(5.6)
.197(5.0)
CASE：DO201AD
DIMENSIONS IN INCHES AND (MILLIMETERS)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD.
FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
RATINGS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
AVERAGE FORWARD RECTIFIED CURRENT（SEE FIG.1）
NOM-REPETITIVE PEAK FORWARD SURGE CURRENT,
8.3mS HALF SINE-WAVE
TYPICAL JUNCTION CAPACITANCE (NOTE1)
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
SYMBOL SR502 SR503 SR504 SR505 SR506 SR507 SR508 SR509 SR510 UNITS
VRRM 20 30 40 50 60 70 80 90 100 V
VRMS 14 21 28 35 42 49 56 63 70 V
VDC 20 30 40 50 60 70 80 90 100 V
IO 5.0 A
IFSM 150 A
CJ
Rθja
TSTG
TOP
200
25
- 55 TO + 150
- 55 TO + 125
PF
℃/W
℃
℃
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
SYMBOL SR502 SR503 SR504 SR505 SR506 SR507 SR508 SR509 SR510 UNITS
MAXIMUM FORWARD VOLTAGE AT Io DC
VF 0.55
0.7
0.85 V
MAXIMUM REVERSE CURRENT AT 25℃
IR
5.0 mA
MAXIMUM REVERSE CURRENT AT 100℃
IR
50.0 mA
NOTES︰ 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. BOTH LEADS ATTATCHED TO HEATSINK AT LEAD LENTH 5mm
13-13
