SM4935 [SEMTECH]
SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIERS; 表面安装玻璃钝化快速恢复硅整流
| 型号： | SM4935 |
| 厂家： | 
SEMTECH CORPORATION |
| 描述： | SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIERS |
| 文件： | 总2页 (文件大小：249K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SM4933 THRU SM4937
SURFACE MOUNT GLASS PASSIVATED
FAST RECOVERY SILICON RECTIFIERS
Reverse Voltage - 50 to 600 V
Forward Current - 1 A
Features
• Fast switching
Cathode Mark
• Glass passivated device
• Ideal for surface mounted applications
• Low leakage current
2.7
2.4
• Metallurgically bonded construction
0.4
5.2
4.8
Mechanical Data
Plastic case MELF (DO-213AB)
Dimensions in mm
• Case: MELF (DO-213AB) molded plastic
• Mounting position: Any
Absolute Maximum Ratings and Characteristics
O
Ratings 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%.
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Symbols SM4933 SM4934 SM4935 SM4936 SM4937 Units
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
1
400
280
400
600
420
600
V
V
V
A
Maximum DC Blocking Voltage
100
Maximum Average Forward Rectified Current (at TA = 55 OC )
IF(AV)
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method)
IFSM
VF
30
A
V
Maximum Forward Voltage at 1 A
1.2
5
at TA = 25OC
at TA = 125OC
Maximum Average Reverse Current at Rated DC
Blocking Voltage
IR
µA
100
200
15
Maximum Reverse Recovery Time 4)
Typical Junction Capacitance 1)
trr
ns
CJ
pF
RθJA
RθJL
30 2)
75 3)
Maximum Thermal Resistance
OC/W
OC
Operating and Storage Temperature Range
Tj ,Tstg
- 65 to + 175
1) Measured at 1 MHz and applied reverse voltage of 4 V DC.
2) Thermal resistance junction to terminal 6 mm2 copper pads to each terminal.
3) Thermal resistance from junction to ambient 6 mm2 copper pads to each terminal.
4) Test conditions: IF = 1 A, VR = 30 V.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 23/12/2008
SM4933 THRU SM4937
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 23/12/2008
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