GI821 [VISHAY]
FAST SWITCHING PLASTIC RECTIFIER; 快速开关塑封整流
| 型号： | GI821 |
| 厂家： | 
VISHAY |
| 描述： | FAST SWITCHING PLASTIC RECTIFIER |
| 文件： | 总2页 (文件大小：48K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GI820 THRU GI828
FAST SWITCHING PLASTIC RECTIFIER
Reverse Voltage - 50 to 800 Volts
Forward Current - 5.0 Amperes
FEATURES
♦ Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
♦ High surge current capability
♦ High forward current operation
♦ Fast switching for
Case Style P600
1.0 (25.4)
MIN.
high efficiency
0.360 (9.1)
♦ Construction utilizes void-free molded plastic technique
♦ Uniform molded body
♦ High temperature soldering guaranteed:
250°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
0.340 (8.6)
0.360 (9.1)
0.340 (8.6)
0.052 (1.32)
MECHANICAL DATA
Case: Void-free molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
1.0 (25.4)
MIN.
0.048 (1.22)
DIA.
Polarity: Color band denotes cathode end
Mounting Position: Any
Dimensions in inches and (millimeters)
Weight: 0.07 ounce, 2.1grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
VRRM
VRMS
VDC
GI820
50
GI821
100
70
GI822
200
140
200
250
GI824
400
280
400
450
GI826
600
420
600
650
GI828
800
560
800
880
UNITS
Volts
Volts
Volts
Volts
Maximum repetitive peak reverse voltage
Maximum RMS voltage
35
Maximum DC blocking voltage
50
100
150
Maximum non-repetitive peak reverse voltage
VRSM
75
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA=55°C
I(AV)
5.0
Amps
Amps
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
300.0
Maximum instantaneous forward voltage
at 5.0A
at 15.7A
TJ= 25°C
TJ=150°C
1.10
1.05
Volts
VF
IR
Maximum reverse current
at rated DC blocking voltage
TA= 25°C
TA=100°C
10.0
1.0
µA
mA
Typical junction capacitance (NOTE 1)
CJ
trr
300.0
200.0
pF
ns
Maximum reverse recovery time (NOTE 2)
Maximum reverse recovery current (NOTE 2)
Typical thermal resistance (NOTE 3)
IRM(REC)
RΘJA
2.0
Amps
°C/W
°C
10.0
Operating junction and storage temperature range
TJ, TSTG
-50 to +150
NOTES:
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(2) Reverse recovery test conditions: IF=1.0A, VR=30V, di/dt=50A/µs, and Irr=10% IRM for measurement of trr
(3) Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, with both leads equally to heat sink
4/98
RATINGS AND CHARACTERISTIC CURVES GI820 THRU GI828
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG. 2 - FORWARD CURRENT DERATING CURVE
7.0
6.0
5.0
4.0
3.0
2.0
20
16
CAPACITIVE LOADS
RESISTIVE OR INDUCTIVE LOAD
L= LEAD LENGTH
I
/I
pk AV=π
5.0
10
20
I
(pk)
I
(AV)
1.6” x 1.6” x 0.04”
(40mm x 40mm x 1mm)
COPPER HEATSINK
12
8.0
4.0
0
1.0
0
1.1 x 1.1” (30 x 30mm)
COPPER PADS
20
40
60
80
100 120 140 160 180
75 85 95 105 115 125 135 145 155 165 175
AMBIENT TEMPERATURE, °C
LEAD TEMPERATURE, °C
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
FIG. 3 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
400
350
300
250
200
150
100
T =25°C
J
PULSE WIDTH=300µs
1% DUTY CYCLE
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T =25°C
A
10
T =125°C
J
1
1
10
100
0.1
NUMBER OF CYCLES AT 60 Hz
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 5 - TYPICAL REVERSE CHARACTERISTICS
FIG. 6 - TYPICAL THERMAL RESISTANCE
10
25
20
15
10
5.0
0
T =100°C
J
L= LEAD LENGTH
1
0.1
T =50°C
J
T =25°C
J
0.01
0
20
40
60
100
80
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
EQUAL LEAD LENGTHS TO HEAT SINK, INCHES
1.0
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
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