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参数资料
| 型号： | SFH9305 |
| 元件分类： | 开关 |
| 英文描述： | 3.28 mm SLOT WIDTH, 1 CHANNEL SLOTTED OPTICAL SWITCH TRANSISTOR OUTPUT |
| 封装： | ROHS COMPLIANT PACKAGE-4 |
| 文件页数： | 6/7页 |
| 文件大小： | 76K |
| 代理商： | SFH9305 |
MITSUBISHI <INTELLIGENT POWER MODULES>
PM100CS1D120
FLAT-BASE TYPE
INSULATED PACKAGE
May 2009
6
NOTES FOR STABLE AND SAFE OPERATION ;
Design the PCB pattern to minimize wiring length between opto-coupler and IPM’s input terminal, and also to minimize the
stray capacity between the input and output wirings of opto-coupler.
Connect low impedance capacitor between the Vcc and GND terminal of each fast switching opto-coupler.
Fast switching opto-couplers: tPLH, tPHL ≤ 0.8s, Use High CMR type.
Slow switching opto-coupler: CTR > 100%
Use 3 isolated control power supplies (VD). Also, care should be taken to minimize the instantaneous voltage charge of the
power supply.
Make inductance of DC bus line as small as possible, and minimize surge voltage using snubber capacitor between P and N
terminal.
Use line noise filter capacitor (ex. 4.7nF) between each input AC line and ground to reject common-mode noise from AC line
and improve noise immunity of the system.
: Interface which is the same as U-phase
Fig. 8 Application Example Circuit
OUT
Si
OT
GND
In
Vcc
U
V
W
N
P
M
→
IF
+
–
OUT
Si
GND
In
Vcc
OUT
Si
GND
In
Vcc
OUT
Si
GND
In
Fo
Vcc
OUT
Si
GND
In
Fo
Vcc
OUT
Si
GND
In
Fo
Vcc
VWP1
WP
VWPC
UN
VN
VN1
WN
VNC
Rfo
Fo
VVP1
VP
VVPC
≥0.1
1k
≥0.1
≥0.1
20k
20k
20k
≥10
≥10
≥10
20k
≥10
≥0.1
VUP1
UP
VUPC
→
IF
5V
→
VD
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SFH9306 | 制造商:OSRAM 制造商全称:OSRAM 功能描述:Gabellichtschranken Slotted Interrupters |
| SFH9310 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Gabellichtschranke Slotted Interrupter |
| SFH9315 | 制造商:OSRAM 功能描述:Slotted Interrupter,5mm, 950 nm,SFH9315 |
| SFH9340 | 制造商:OSRAM 制造商全称:OSRAM 功能描述:Gabellichtschranke mit Schmitt-Trigger IC |
| SFH9340_05 | 制造商:OSRAM 制造商全称:OSRAM 功能描述:Gabellichtschranke mit Schmitt-Trigger IC |
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