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MCR25

更新时间: 2024-11-19 22:46:19
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 可控硅整流器
页数 文件大小 规格书
6页 434K
描述
Silicon Controlled Rectifiers

MCR25 数据手册

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Order this document  
by MCR25/D  
SEMICONDUCTOR TECHNICAL DATA  
*Motorola preferred devices  
Designed primarily for half–wave ac control applications, such as motor  
controls, heating controls, and power supplies; or wherever half–wave, silicon  
gate–controlled devices are needed.  
SCRs  
25 AMPERES RMS  
400 thru 800  
VOLTS  
Blocking Voltage to 800 Volts  
On-State Current Rating of 25 Amperes RMS  
High Surge Current Capability — 300 Amperes  
Industry Standard TO–220AB Package for Ease of Design  
Glass Passivated Junctions for Reliability and Uniformity  
A
K
A
G
CASE 221A–06  
(TO-220AB)  
Style 3  
MAXIMUM RATINGS (T = 25°C unless otherwise noted)  
J
Parameter  
Symbol  
Value  
Unit  
Peak Repetitive Off-State Voltage (1)  
Peak Repetitive Reverse Voltage  
V
DRM  
V
RRM  
Volts  
(T = –40 to 125°C)  
J
MCR25D  
MCR25M  
MCR25N  
400  
600  
800  
On-State RMS Current  
(All Conduction Angles)  
I
25  
A
A
T(RMS)  
Peak Non-repetitive Surge Current  
(One Half Cycle, 60 Hz, T = 125°C)  
I
300  
TSM  
J
2
2
Circuit Fusing Consideration (t = 8.3 ms)  
I t  
373  
20.0  
A sec  
Peak Gate Power (Pulse Width 1.0 µs, T = 80°C)  
P
Watts  
Watts  
A
C
GM  
Average Gate Power (t = 8.3 ms, T = 80°C)  
P
0.5  
C
G(AV)  
Peak Gate Current (Pulse Width 1.0 µs, T = 80°C)  
I
2.0  
C
GM  
Operating Junction Temperature Range  
Storage Temperature Range  
T
40 to +125  
40 to +150  
°C  
J
T
stg  
°C  
THERMAL CHARACTERISTICS  
Thermal Resistance — Junction to Case  
— Junction to Ambient  
R
R
1.5  
62.5  
°C/W  
°C  
θJC  
θJA  
Maximum Lead Temperature for Soldering Purposes 1/8from Case for 5 Seconds  
(1) andV  
T
260  
L
V
DRM  
foralltypescanbeappliedonacontinuousbasis. Ratingsapplyforzeroornegativegatevoltage;positivegatevoltageshall  
RRM  
notbeappliedconcurrentwithnegativepotentialontheanode. Blockingvoltagesshallnotbetestedwithaconstantcurrentsourcesuchthatthe  
voltage ratings of the devices are exceeded.  
Preferred devices are Motorola recommended choices for future use and best overall value.  
REV 2  
Motorola, Inc. 1995  

MCR25 替代型号

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