NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
SBLF2030CT AND SBLF2040CT
SCHOTTKY ISOLATED PLASTIC RECTIFIER
Reverse Voltage - 30 and 40 Volts
Forward Current - 20.0 Amperes
FEATURES
¨ Isolated plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
¨ Metal silicon junction,
majority carrier conduction
¨ Low power loss, high efficiency
ITO-220AB
0.188 (4.77)
0.172 (4.36)
0.405 (10.27)
0.383 (9.72)
0.110 (2.80)
0.100 (2.54)
¨ High current capability,
0.131 (3.39)
0.122 (3.08)
0.140 (3.56)
0.130 (3.30)
DIA.
DIA.
low forward voltage drop
¨ High surge capability
0.600 (15.5)
0.580 (14.5)
¨ For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
¨ Dual rectifier construction, positive center-tap
¨ Guardring for overvoltage protection
¨ High temperature soldering guaranteed:
250°C/10 seconds, 0.16" (4.04mm) from case
0.350 (8.89)
0.330 (8.38)
0.676 (17.2)
0.646 (16.4)
PIN
3
2
1
0.191 (4.85)
0.171 (4.35)
0.110 (2.80)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
0.060 (1.52)
MECHANICAL DATA
Case: JEDEC ITO-220AB fully overmolded plastic body
Terminals: Leads solderable per MIL-STD-750,
Method 2026
0.037 (0.94)
0.027 (0.69)
0.022 (0.55)
0.014 (0.36)
0.105 (2.67)
0.095 (2.41)
PIN 2
PIN 1
PIN 3
0.205 (5.20)
0.195 (4.95)
Polarity: As marked
Mounting Position: Any
Dimensions in inches and (millimeters)
Weight: 0.08 ounce, 2.24 grams
Mounting Torque: 5 in. - lbs.max.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified
SYMBOLS
VRRM
VRMS
VDC
SBLF2030CT
SBLF2040CT
UNITS
Volts
Volts
Volts
Maximum repetitive peak reverse voltage
Maximum RMS voltage
30
21
30
40
28
40
Maximum DC blocking voltage
Maximum average forward rectified current
at TC=105¡C
I(AV)
20.0
Amps
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
(JEDEC Method)
IFSM
IRRM
VF
175.0
Amps
Peak repetitive reverse surge current (NOTE 3)
1.0
Amp
Volts
Maximum instantaneous forward voltage
per leg at 10.0A (NOTE 1)
0.55
Maximum instantaneous current at
rated DC blocking voltage per leg (NOTE 1) TC=100¡C
TC=25¡C
1.0
50.0
IR
mA
Typical thermal resistance per leg (NOTE 2)
RQJC
4.0
¡C/W
¡C
Operating junction and storage temperature range
TJ, TSTG
-40 to +125
RMS Isolation voltage from terminals to heatsink
with RH ² 30%
4500 (NOTE 4)
3500 (NOTE 5)
1500 (NOTE 6)
VISOL
Volts
NOTES:
(1) Pulse test: 300ms pulse width, 1% duty cyle
(2) Thermal resistance from junction to case per leg
(3) 2.0ms pulse width, f=1.0 KHZ
(4) Clip mounting (on case), where lead does not overlap heatsink with 0.110Ó offset.
(5) Clip mounting (on case), where leads do overlap heatsink.
(6) Screw mounting with 4-40 screw, where washer diameter is £ 4.9 mm (0.19Ó).
2/17/99