BA158 [VISHAY]
FAST SWITCHING PLASTIC RECTIFIER; 快速开关塑封整流
| 型号： | BA158 |
| 厂家： | 
VISHAY |
| 描述： | FAST SWITCHING PLASTIC RECTIFIER |
| 文件： | 总2页 (文件大小：46K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BA157 THRU BA159D
FAST SWITCHING PLASTIC RECTIFIER
Reverse Voltage - 400 to 800 Volts
Forward Current - 1.0 Ampere
DO-204AL
FEATURES
♦ Plastic package has
Underwriters Laboratory
Flammability Classification 94V-0
♦ High surge current capabability
♦ Void-free plastic package
♦ Fast switching for high efficiency
♦ High temperature soldering guaranteed:
350°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
1.0 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
DIA.
0.205 (5.2)
0.160 (4.1)
MECHANICAL DATA
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
1.0 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
DIA.
Weight: 0.012 ounce,0.3 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
VRRM
VRMS
VDC
BA157
400
BA158
600
BA159D
800
UNITS
Volts
Volts
Volts
Maximum repetitive peak reverse voltage
Maximum RMS voltage
280
420
560
Maximum DC blocking voltage
400
600
800
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA=55°C
I(AV)
1.0
Amp
Peak forward surge current
10ms single half sine-wave superimposed
on rated load at TA=25°C
IFSM
20.0
Amps
Maximum instantaneous forward voltage at 1.0A
VF
IR
1.3
5.0
Volts
Maximum DC reverse current
at rated DC blocking voltage TA=25°C
µA
Maximum reverse recovery time (NOTES 1)
Typical junction capacitance (NOTE 2)
Maximum operation junction temperature
Maximum storage temperature
trr
CJ
300
ns
pF
°C
°C
12.0
TJ
-65 to +125
-65 to +150
TSTG
NOTES:
(1) Reverse recovery test conditions: IF=10mA, IR=10mA, Irr=1mA for 400 to 800 Volt devices
(2) Measured at 1.0MHZ and applied reverse voltage of 4.0 Volts
4/98
RATINGS AND CHARACTERISTIC CURVES BA157 THRU BA159D
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
FIG. 1 - FORWARD CURRENT DERATING CURVE
1.0
0.8
0.6
0.4
0.2
0
20
15
10
5
T =55°C
8.3ms SINGLE HALF
SINE-WAVE (JEDEC Method)
J
RESISTIVE OR
INDUCTIVE LOAD
0.375" (9.5mm) LEAD LENGTH
0
0
25
50
75
100
125
150
175
1
10
100
AMBIENT TEMPERATURE, °C
NUMBER OF CYCLES AT 60HZ
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
20
10
100
10
1
T =100°C
J
T =25°C
J
PULSE WIDTH=300µs
1% DUTY CYCLE
1
T =25°C
J
0.1
0.1
0.01
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
0.01
0.8
0.4 0.6
1.0 1.2 1.4 1.6 1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
100
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
100
T =25°C
J
f=1.0 MHz
Vsig=50mVp-p
10
10
1
0.1
0.01
1
0.1
0.1
1
10
100
1
10
100
t, PULSE DURATION, sec.
REVERSE VOLTAGE, VOLTS
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