BY298 [EIC]
FAST RECOVERY RECTIFIER DIODES; 快恢复整流二极管
| 型号： | BY298 |
| 厂家： | 
EIC DISCRETE SEMICONDUCTORS |
| 描述： | FAST RECOVERY RECTIFIER DIODES |
| 文件： | 总2页 (文件大小：50K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FAST RECOVERY
RECTIFIER DIODES
BY296 - BY299
PRV : 100 - 800 Volts
Io : 2.0 Amperes
DO-201AD
FEATURES :
1.00 (25.4)
0.21 (5.33)
MIN.
* High current capability
* High surge current capability
* High reliability
0.19 (4.82)
* Low reverse current
* Low forward voltage drop
* Fast switching for high efficiency
0.375 (9.52)
0.285 (7.24)
1.00 (25.4)
0.052 (1.32)
0.048 (1.22)
MIN.
MECHANICAL DATA :
* Case : DO-201AD Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
Dimensions in inches and ( millimeters )
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 1.16 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 C ambient temperature unless otherwise specified.
°
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
SYMBOL BY296
BY297
200
BY298
400
BY299
800
UNIT
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
100
70
V
V
V
140
280
560
Maximum DC Blocking Voltage
Maximum Average Forward Current
100
200
400
800
IF(AV)
2.0
70
A
A
0.375"(9.5mm) Lead Length
Ta = 50 °C
Peak Forward Surge Current, 8.3ms Single half sine wave
Superimposed on rated load (JEDEC Method)
FSM
I
Maximum Peak Forward Voltage at IF = 2.0 Amps.
VF
IR
1.3
10
V
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Ta = 25 °C
mA
mA
ns
pf
IR(H)
Trr
500
250
28
Ta = 100 °C
Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Junction Temperature Range
CJ
TJ
- 50 to + 125
- 50 to + 150
°C
°C
Storage Temperature Range
TSTG
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
Page 1 of 2
Rev. 01 : Apr. 2, 2002
RATING AND CHARACTERISTIC CURVES ( BY296 - BY299 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
Trr
50 W
10 W
+ 0.5 A
D.U.T.
0
PULSE
GENERATOR
( NOTE 2 )
+
- 0.25 A
50 Vdc
(approx.)
OSCILLOSCOPE
( NOTE 1 )
1 W
- 1.0 A
SET TIME BASE FOR 50-100 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
1 cm
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
100
80
60
40
20
2.5
2.0
8.3 ms SINGLE HALF SINE WAVE
Ta = 50 °C
1.5
1.0
0.5
60Hz RESISTIVE OR INDUCTIVE LOAD
0
0
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40
60 100
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE, ( C)
°
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
100
10
10
Pulse Width = 300 ms
2% Duty Cycle
TJ = 100 °C
TJ = 25 °C
1.0
0.1
1.0
0.1
TJ = 25 °C
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev. 01 : Apr. 2, 2002
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