SR502-G
SR502-G is Schottky Barrier Rectifier manufactured by Comchip Technology.
Features
-Fast switching. -Low forward voltage, high current capability. -Low power loss, high efficiency. -High current surge capability. -High temperature soldering guaranteed: 250 OC/10 seconds, 0.375” (9.5mm) lead length at 5lbs (2.3kg) tension.
1.0(25.4) min. 0.052(1.30) 0.048(1.20)
DO-27
0.375(9.50) 0.335(8.50)
Mechanical Data
-Case: transfer molded plastic. -Epoxy: UL94V-0 rate flame retardant.
0.220(5.60) 0.197(5.00)
1.0(25.4) min.
-Polarity: color band denoted cathode end. -Lead: plastic axial lead, solderable per MIL-STD202E, method 208C. -Mounting position: any. -Weight: 0.042 ounce, 1.19 gram.
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
At Ta=25 C unless otherwise noted. Single phase, half wave, 60Hz, resistive or inductive loaded. For capacitive load, derate current by 20% .
Parameter
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward TL=60 OC (SR502-G ~ SR504-G) rectified current, 0.375” O TL=80 C (SR505-G ~ SR508-G) (9.5mm) lead length at Peak forward surge current, 8.3ms single half sinewave, superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at I F =5.0A Maximum DC reverse current at rated DC blocking voltage (Note 1) Typical junction capacitance (Note 2) Typical thermal resistance (Note 3) Operating junction temperature range Storage temperature range T A =25 OC T A =100 OC
Symbol SR502 SR503 SR504 SR505 SR506 SR508
-G
20 14 20
-G
-G
40 28 40
-G
50 35 50
-G
60 42 60
-G
80 57 80
Unit
V RRM V RMS V DC
30 21 30
I AV
I FSM VF IR 0.57
A 0.70 0.80 V m A
5.0 50 550 25 -65 ~ +125 -65 ~ +150 -65 ~ +150 450
CJ RθJA TJ T STG p F...
