1C4947 [SENSITRON]
Rectifier Diode, 1 Element, 1A, 800V V(RRM), Silicon, DIE-2;
| 型号： | 1C4947 |
| 厂家： | 
SENSITRON |
| 描述： | Rectifier Diode, 1 Element, 1A, 800V V(RRM), Silicon, DIE-2 二极管 |
| 文件： | 总2页 (文件大小：32K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1C4942
1C4944
1C4946
1C4947
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 931, REV.B
FAST RECOVERY SILICON RECTIFIER DIE
Maximum Ratings:
Characteristics
Peak Inverse Voltage
1C4942
Symbol
VRWM
Condition
Max.
Units
-
200
400
600
800
V
1C4944
1C4946
1C4947
Max. Average Forward Current
Die Size
Max. Junction Temperature
Max. Storage Temperature
IF(AV)
-
TJ
1.0
A
@ 55°C
-
-
-
40
mil
°C
°C
-55 to +175
-55 to +175
Tstg
Electrical Characteristics:
Characteristics
Symbol
Condition
Max.
Units
Max. Forward Voltage Drop
VF1
1.3
V
@ 1.0A, Pulse, TJ = 25 °C
Duty cycle ≤ 2%, pulse width ≤ 300μs
@VR = 400V, Pulse, TJ = 25 °C
@VR = 400V, Pulse, TJ = 100 °C
If = 500mA, Ir = 1A, Irm = 250mA
Max. Reverse Current
IR1
IR2
trr
1.0
200
μA
μA
Reverse Recovery Time
1C4942
150
150
250
250
ns
1C4944
1C4946
1C4947
Mechanical Dimensions: In Inches / mm
Bottom side metalization: Ti/NiAg - 30 kÅ minimum.
Top side metalization: Al - 25 kÅ minimum
Bottom side is cathode, top side is anode.
0.024 ± 0.003
0.040 ± 0.003
ANODE
(0.610 ± 0.076) (1.016 ± 0.076)
For cathode top, add –R
Anode
0.009 ± 0.001 (0.229 ± 0.025)
Cathode
©2000 Sensitron Semiconductor • 221 West Industry Court ꢀ Deer Park, NY 11729-4681
(631) 586-7600 FAX (631) 242-9798 • www.sensitron.com • sales@sensitron.com
1C4942
1C4944
1C4946
1C4947
TECHNICAL DATA
DATA SHEET 931, REV.B
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the
datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical
equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’
fail-safe precautions or other arrangement .
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of
the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any
other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at
a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.
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Semiconductor.
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exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations.
©2000 Sensitron Semiconductor • 221 West Industry Court ꢀ Deer Park, NY 11729-4681
(631) 586-7600 FAX (631) 242-9798 • www.sensitron.com • sales@sensitron.com
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