1N19 [SHUNYE]
SCHOTTKY BARRIER RECTIFIER; 肖特基势垒整流器
| 型号： | 1N19 |
| 厂家： | 
Shunye Enterprise |
| 描述： | SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：233K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1N17 THRU 1N19
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40Volts Forward Current - 1.0 Ampere
FEATURES
R-1
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction,majority carrier conduction
Guardring for overvoltage protection
1.0 (25.4)
MIN.
Low power loss,high efficiency
High current capability,low forward voltage drop
High surge capability
0.102 (2.6)
0.091 (2.3)
DIA.
For use in low voltage,high frequency inverters,
free wheeling,and polarity protection applications
0.140(3.50)
0.114(2.90)
High temperature soldering guaranteed:
250 C/10 seconds,0.375”(9.5mm) lead length,
5 lbs. (2.3kg) tension
1.0 (25.4)
MIN.
MECHANICAL DATA
0.025 (0.65)
0.021 (0.55)
DIA.
Case: R-1 molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Dimensions in inches and (millimeters)
Mounting Position: Any
Weight:0.007 ounce, 0.20 gramS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for current capacitive load derate by 20%.
SYMBOLS
1N17
1N18
1N19
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
20
14
20
30
21
30
40
28
40
VOLTS
VOLTS
VOLTS
VRRM
VRMS
VDC
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length at TL=90 C
Peak forward surge current
I(AV)
1.0
Amp
IFSM
25.0
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Amps
VF
IR
0.450
0.550
0.600
Maximum instantaneous forward voltage at 1.0A
Volts
mA
Maximum DC reverse current
at rated DC blocking voltage
TA=25 C
1.0
10.0
TA=100 C
Typical junction capacitance (NOTE 1)
CJ
RqJA
pF
C/W
C
110.0
50.0
Typical thermal resistance (NOTE 2)
Operating junction and storage temperature range
TJ,TSTG
-65 to +125
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
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RATINGS AND CHARACTERISTIC CURVES 1N17 THRU 1N19
FIG. 1- FORWARD CURRENT DERATING CURVE
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
30
1
0.75
0.5
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
25
20
15
10
5.0
0
RESISTIVE OR
INDUCTIVE LOAD
0.375” (9.5mm)
LEAD LENGTH
0.25
0
0
20
40
60
80
100
120
140
LEAD TEMPERATURE, C
1
10
100
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,00
10
50
10
TJ=125 C
TJ=100 C
1
0.1
1
TJ=25 C
TJ=75 C
TJ=25 C
0.1
PULSE WIDTH=300 ms
1%DUTY CYCLE
0.01
0.001
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 VOLEAGE,
VOLTS
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
400
100
100
10
1
TJ=25 C
f=1.0MHz
Vsig=50mVp-p
0.1
0.01
0.1
1
10
100
10
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
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