SBLB2030CT [VISHAY]
SCHOTTKY RECTIFIER; 肖特基整流器器
| 型号： | SBLB2030CT |
| 厂家： | 
VISHAY |
| 描述： | SCHOTTKY RECTIFIER |
| 文件： | 总2页 (文件大小：98K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
SBLB2030CT AND SBLB2040CT
SCHOTTKY RECTIFIER
Reverse Voltage - 30 and 40 Volts
Forward Current - 20.0 Amperes
FEATURES
♦ Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
♦ Metal silicon junction,
majority carrier conduction
♦ Low power loss, high efficiency
♦ High current capability,
TO-263AB
0.160 (4.06)
0.190 (4.83)
0.380 (9.65)
0.420 (10.67)
0.045 (1.14)
0.055 (1.40)
0.245 (6.22)
MIN
K
low forward voltage drop
♦ High surge capability
0.047 (1.19)
0.320 (8.13)
0.360 (9.14)
0.055 (1.40)
0.575 (14.60)
0.625 (15.88)
♦ 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, 0.17" (4.3mm) from case
K
1
2
SEATING
PLATE
0.090 (2.29)
-T-
0.110 (2.79)
0.018 (0.46)
0.025 (0.64)
0.095 (2.41)
0.100 (2.54)
0.080 (2.03)
0.110 (2.79)
0.027 (0.686)
0.037 (0.940)
MECHANICAL DATA
Case: JEDEC TO-263AB molded plastic
Terminals: Leads solderable per MIL-STD-750,
Method 2026
PIN 1
PIN 2
K - HEATSINK
Polarity: As marked
Mounting Position: Any
Dimensions in inches and (millimeters)
Mounting Torque: 5 in. - lbs.max.
Weight: 0.08 ounce, 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
VRRM
VRMS
VDC
SBLB2030CT
SBLB2040CT
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
Amps
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
(JEDEC Method)
IFSM
IRRM
VF
175.0
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
TC=25°C
(NOTE 1) TC=100°C
1.0
50.0
IR
mA
Typical thermal resistance per leg (NOTE 2)
RΘJC
2.0
°C/W
°C
Operating junction and storage temperature range
TJ, TSTG
-40 to +125
NOTES:
(1) Pulse test: 300µs pulse width, 1% duty cyle
(2) Thermal resistance from junction to case per leg
(3) 2.0µs pulse width, f=1.0 KHZ
4/98
RATINGS AND CHARACTERISTIC CURVES SBLB2030CT AND SBLB2040CT
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
FIG. 1 - FORWARD CURRENT DERATING CURVE
300
20
16
12
8
T =T max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
J
J
RESISTIVE OR INDUCTIVE LOAD
250
200
150
100
50
4
0
0
1
10
100
0
50
100
150
NUMBER OF CYCLES AT 60 HZ
LEAD TEMPERATURE, °C
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
PER LEG
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
50
10
50
PULSE WIDTH=300µs
1% DUTY CYCLE
T =125°C
J
10
1
T =125°C
J
1
T =75°C
J
T =25°C
J
0.1
0.1
0.01
0.01
T =25°C
J
1.0
1.1 1.2
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
0.001
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 6 - TYPICAL TRANSIENT THERMAL
IMPEDANCE PER LEG
100
10
FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG
4,000
1,000
T =25°C
J
f=1.0 MHz
Vsig=50mVp-p
1
100
0.1
0.1
0.01
1
10
100
0.1
1
10
100
REVERSE VOLTAGE, VOLTS
t, PULSE DURATION, sec.
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SBLB2030CT/81
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