SBL20xxCT, SBLF20xxCT & SBLB20xxCT Series
Vishay Semiconductors
for merly General Semiconductor
www.vishay.com Document Number 88730
202-Jul-02
Maximum Ratings (TC= 25°C unless otherwise noted)
Parameter Symbol SBL2030CT SBL2040CT Unit
Maximum repetitive peak reverse voltage VRRM 30 40 V
Wor king peak reverse voltage VRWM 21 28 V
Maximum DC blocking voltage VDC 30 40 V
Maximum average forward rectified current Total device 20
at TC = 105°C Per leg IF(AV) 10 A
Peak forward surge current
8.3ms single half sine-wave superimposed IFSM 175 A
on rated load (JEDEC Method) per leg
Peak repetitive reverse surge current per leg
at tp= 2.0µs, 1KHZIRRM 1.0 A
Operating junction and storage temperature range TJ, TSTG –40 to +125 °C
RMS Isolation voltage (SBLF type only) from terminals 4500 (NOTE 1)
to heatsink with t = 1.0 second, RH ≤30% VISOL 3500 (NOTE 2) V
1500 (NOTE 3)
Electrical Characteristics(TC= 25°C unless otherwise noted)
Parameter Symbol
Value
Unit
Maximum instantaneous forward voltage per leg
at 10 A (Note 4) VF0.60 V
Maximum instantaneous current at rated TC = 25°C 1.0
DC blocking voltage per leg (Note 4) TC = 100°C IR50 mA
Thermal Characteristics(TC= 25°C unless otherwise noted)
Parameter Symbol SBL SBLF SBLB Unit
Typical ther mal resistance from junction to case per leg RΘJC 2.0 4.0 2.0 °C/W
Notes:
(1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset
(2) Clip mounting (on case), where leads do overlap heatsink
(3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19”)
(4) Pulse test: 300µs pulse width, 1% duty cycle