RU4B [EIC]
FAST RECOVERY RECTIFIERS; 快恢复二极管
| 型号： | RU4B |
| 厂家： | 
EIC DISCRETE SEMICONDUCTORS |
| 描述： | FAST RECOVERY RECTIFIERS |
| 文件： | 总2页 (文件大小：44K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FAST RECOVERY RECTIFIERS
DO-201AD
PRV : 400 - 800 Volts
Io : 1.5 Amperes
FEATURES :
1.00 (25.4)
MIN.
0.21 (5.33)
0.19 (4.83)
* High current capability
* High surge current capability
* High reliability
0.3.75 (9.53)
0.285 (7.24)
* Low reverse current
* Low forward voltage drop
* Fast switching for high efficiency
* Pb / RoHS Free
1.00 (25.4)
0.052 (1.32)
MIN.
0.048 (1.22)
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 : 1.21 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
VRM
RU4
400
RU4A
600
RU4B
800
UNIT
Maximum Peak Reverse Voltage
V
V
A
Maximum Peak Reverse Surge Voltage
Maximum Average Forward Current Ta = 60 °C
VRSM
400
600
800
IF(AV)
1.5 ( 3.0 With Heatsink )
50
Maximum Peak Forward Surge Current
IFSM
A
( 50 Hz, Half-cycle, Sine wave, Single Shot )
Maximum Forward Voltage at IF = 3 Amps.
VF
IR
1.5
1.6
V
10
300
Maximum Reverse Current at VR = VRM
Maximum Reverse Current at VR = VRM
Maximum Reverse Recovery Time ( Note 1 )
Junction Temperature Range
Ta = 25 °C
mA
mA
ms
°C
°C
IR(H)
Trr
500
Ta = 100 °C
0.4
TJ
- 40 to + 150
- 40 to + 150
Storage Temperature Range
TSTG
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 10 mA, IRP = 10 mA.
Page 1 of 2
Rev. 02 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( RU4 - RU4B)
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
100 mF
specimen
0.1 IRP
20mS
200mS
Trr
NOTE : IF = IRP = 10 mA TO 1 mA
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
50
40
30
20
10
3.0
2.4
20 x 20 x 1tCu
5mm
5mm
With
1.8
1.2
0.6
Without Heatsink
0
0
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40 60 100
NUMBER OF CYCLES AT 50Hz
AMBIENT TEMPERATURE, ( C)
°
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
50
10
1.0
10
TJ = 100 °C
1.0
Ta = 25 °C
0.1
0.1
TJ = 25 °C
0.01
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
0.001
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. 02 : March 25, 2005
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