HER503 [SEMTECH]
HIGH EFFICIENCY RECTIFIERS; 高效整流二极管
| 型号： | HER503 |
| 厂家： | 
SEMTECH CORPORATION |
| 描述： | HIGH EFFICIENCY RECTIFIERS |
| 文件： | 总2页 (文件大小：309K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HER501~HER508
HIGH EFFICIENCY RECTIFIERS
Voltage Range – 50 to 1000 Volts
Current – 5.0 Ampere
Features
• Low power loss, high efficiency
• Low leakage
• Low forward voltage drop
• High current capability
• High speed switching
• High reliability
• High current surge
Mechanical Data
• Case: DO-201AD, moulded plastic
• Terminals: MIL-STD-202E, method 208C guaranteed
• Polarity: Colored band denotes cathode end
• Mounting position: Any
Absolute Maximum Ratings and Characteristics
Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or
inductive load, for capacitive load, derate current by 20%.
HER HER HER HER HER
HER
506
HER
507
HER
508
Unit
Symbols
501 502 503 504
505
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
50 100 200 300 400
600
800 1000
560 700
800 1000
V
V
V
35 70 140 210 280
420
600
Maximum DC Blocking Voltage
50 100 200 300 400
5.0
Maximum Average Forward Rectified Current
at TA = 50 OC
I(AV)
A
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC method)
IFSM
150
A
Maximum Instantaneous Forward Voltage at 5.0A
VF
IR
1.0
1.3
10
750
1.7
V
Maximum Reverse Current at TJ = 25 OC
uA
at Rated DC Blocking Voltage TJ = 100 OC
Maximum Reverse Recovery Time (note1)
Typical Junction Capacitance(note2)
Typical Thermall Resistance (note3)
Operating Junction Temperature
Storage Temperature Range
Trr
CJ
50
70
75
50
nS
pF
R
Θ
20
℃/W
℃
JA
Tj
-55 to +150
-55 to +150
Ts
℃
Notes: 1.Reverse recovery test conditions: IF = 0.5A, IR = -1.0A, Irr = -0.25A
2.Measured at 1.0MHz and applied reverse voltage of 4.0V
3.Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length P.C.B. mounted.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
R
Dated : 05/08/2005 H
HER501~HER508
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
R
Dated : 05/08/2005 H
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