1N5819 [VISHAY]
SCHOTTKY BARRIER RECTIFIER; 肖特基势垒整流器
| 型号： | 1N5819 |
| 厂家： | 
VISHAY |
| 描述： | SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：47K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1N5817 THRU 1N5819
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts
Forward Current - 1.0 Ampere
FEATURES
♦ Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
♦ Metal silicon junction, majority carrier
conduction
DO-204AL
♦ Guardring for overvoltage protection
♦ Low power loss,
1.0 (25.4)
MIN.
high efficiency
♦ High current capability,
low forward voltage drop
0.107 (2.7)
0.080 (2.0)
DIA.
♦ High surge capability
0.205 (5.2)
0.160 (4.1)
♦ For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
♦ High temperature soldering guaranteed:
250°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3 kg) tension
1.0 (25.4)
MIN.
MECHANICAL DATA
0.034 (0.86)
Case: JEDEC DO-204AL molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
0.028 (0.71)
DIA.
Dimensions in inches and (millimeters)
Weight: 0.012 ounces, 0.34 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
VRRM
VRMS
VDC
1N5817
20
1N5818
30
1N5819
40
UNITS
Volts
Volts
Volts
Volts
* Maximum repetitive peak reverse voltage
Maximum RMS voltage
14
21
28
* Maximum DC blocking voltage
20
30
40
* Maximum non-repetitive peak reverse voltage
VRSM
24
36
48
* Maximum average forward rectified current
0.375" (9.5mm) lead length at TL=90°C
I(AV)
IFSM
1.0
Amp
* Peak forward surge current, 8.3ms single half sine-
wave superimposed on rated load (JEDEC Method) at TL=70°C
25.0
Amps
* Maximum instantaneous forward voltage at 1.0A (NOTE 1)
* Maximum instantaneous forward voltage at 3.1A (NOTE 1)
* Maximum instantaneous reverse current at
VF
VF
0.450
0.750
0.550
0.875
0.600
0.900
Volts
Volts
rated DC reverse voltage
TA=25°C (NOTE 1)
TA=100°C
IR
1.0
10.0
mA
Typical thermal resistance (NOTE 2)
Typical junction capacitance (NOTE 3)
RΘJA
RΘJL
50.0
15.0
°C/W
CJ
110.0
pF
°C
* Storage and operating junction temperature range
TJ, TSTG
-65 to +125
*JEDEC registered values
NOTES:
(1) Pulse test: 300µs pulse width, 1% duty cycle
(2) Thermal resistance from junction to lead, and/or to ambient P.C.B. mounted with 0.375” (9.5mm) lead length with 1.5 x 1.5” (38 x 38mm) copper pads
(3) Measured at 1.0 MHz and applied reverse voltage of 4.0 volts
4/98
RATINGS AND CHARACTERISTIC CURVES 1N5817 THRU 1N5819
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
FIG. 1 - FORWARD CURRENT DERATING CURVE
30
25
20
15
10
5
1
T =T max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
J
J
RESISTIVE OR
INDUCTIVE LOAD
0.375" (9.5mm)
LEAD LENGTH
0.75
0.5
0.25
0
0
20
40
60
80
100
120
140
0
LEAD TEMPERATURE, °C
1
10
100
NUMBER OF CYCLES AT 60 HZ
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE
CHARACTERISTICS
50
10
100
10
T =125°C
J
PULSE WIDTH=300µs
1% DUTY CYCLE
T =125°C
J
1
1
0
T =75°C
J
T =25°C
J
0.1
0.01
0.001
T =25°C
J
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
400
100
100
T =25°C
J
f=1.0 MHz
Vsig=50mVp-p
10
1
0.1
0.01
10
0.1
0.1
1
10
100
1
10
100
t, PULSE DURATION, sec.
REVERSE VOLTAGE, VOLTS
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