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DF685 PDF预览

DF685

更新时间: 2024-11-05 22:29:31
品牌 Logo 应用领域
DYNEX 二极管快恢复二极管
页数 文件大小 规格书
8页 74K
描述
Fast Recovery Diode

DF685 数据手册

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DF685  
Fast Recovery Diode  
Replaces March 1998 version, DS4303-1.3  
DS4303-2.0 January 2000  
APPLICATIONS  
KEY PARAMETERS  
VRRM  
IF(AV)  
IFSM  
Qr  
4500V  
445A  
4500A  
650µC  
5µs  
Snubber Diode For GTO Applications  
trr  
FEATURES  
Double Side Cooling  
High Surge Capability  
Low Recovery Charge  
VOLTAGE RATINGS  
Type Number  
Repetitive Peak  
Conditions  
Reverse Voltage  
VRRM  
V
DF685 45  
DF685 44  
DF685 43  
DF685 42  
DF685 41  
DF685 40  
VRSM = VRRM + 100V  
4500  
4400  
4300  
4200  
4100  
4000  
Lower voltage grades available.  
Outline type code: M779b.  
See Package Details for further information.  
CURRENT RATINGS  
Max.  
Units  
Symbol  
Parameter  
Conditions  
Double Side Cooled  
IF(AV)  
Half wave resistive load, Tcase = 65oC  
Tcase = 65oC  
445  
700  
610  
A
A
A
Mean forward current  
RMS value  
Continuous (direct) forward current  
Single Side Cooled (Anode side)  
IF(RMS)  
IF  
T
case = 65oC  
IF(AV)  
IF(RMS)  
IF  
Mean forward current  
RMS value  
Half wave resistive load, Tcase = 65oC  
case = 65oC  
Tcase = 65oC  
280  
440  
365  
A
A
A
T
Continuous (direct) forward current  
1/8  

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