SR308-G
SR308-G is Schottky Barrier Rectifier manufactured by Comchip Technology.
- Part of the SR302-G comparator family.
- Part of the SR302-G comparator family.
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
Ratings 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=75 C (SR302-G ~ SR304-G) rectified current, 0.375” TL=100 C (SR305-G ~ SR308-G) (9.5mm) lead length at
Symbol SR302 SR303 SR304 SR305 SR306 SR308
-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
Peak forward surge current, 8.3ms single half sinewave, superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at I F =3A 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
I FSM VF IR 0.55
A 0.75 0.80 V m A
3.0 30 200 40 -65 ~ +125 -65 ~ +150 -65 ~...