Datasheet > R0472YS14J

R0472YS14J

更新时间： 2024-01-22 18:18:04

品牌	Logo	应用领域
力特 - LITTELFUSE		栅栅极
页数	文件大小	规格书
12页	504K
描述
Silicon Controlled Rectifier, 945A I(T)RMS, 1400V V(DRM), 1400V V(RRM), 1 Element,

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技术参数
数据手册

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R0472YS14J 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	DISK BUTTON, O-CXDB-X3	Reach Compliance Code：	compliant
风险等级：	5.69	配置：	SINGLE
最大直流栅极触发电流：	200 mA	JESD-30 代码：	O-CXDB-X3
元件数量：	1	端子数量：	3
封装主体材料：	CERAMIC, METAL-SEALED COFIRED	封装形状：	ROUND
封装形式：	DISK BUTTON	认证状态：	Not Qualified
最大均方根通态电流：	945 A	断态重复峰值电压：	1400 V
重复峰值反向电压：	1400 V	表面贴装：	YES
端子形式：	UNSPECIFIED	端子位置：	UNSPECIFIED
触发设备类型：	SCR	Base Number Matches：	1

R0472YS14J 数据手册

WESTCODE An IXYS Company

Distributed Gate Thyristor types R0472YS12# to R0472YS16#

9.0 Frequency Ratings

The curves illustrated in figures 10 to 18 are for guidance only and are superseded by the maximum

ratings shown on page 1.

10.0 Square wave ratings

These ratings are given for load component rate of rise of forward current of 100 and 500 A/µs.

11.0 Duty cycle lines

The 100% duty cycle is represented on all the ratings by a straight line. Other duties can be included as

parallel to the first.

12.0 Maximum Operating Frequency

The maximum operating frequency is set by the on-state duty, the time required for the thyristor to turn off

(t_q) and for the off-state voltage to reach full value (t_v), i.e.

f ^max=

tpulse +tq +tv

13.0 On-State Energy per Pulse Characteristics

These curves enable rapid estimation of device dissipation to be obtained for conditions not covered by

the frequency ratings.

Let E_pbe the Energy per pulse for a given current and pulse width, in joules

Let R_th(JK)be the steady-state d.c. thermal resistance (junction to sink)

and T_Kbe the heat sink temperature.

Then the average dissipation will be:

W_AV= E_P⋅ f and T_{K (max.)}=125 −

(

W_AV⋅ R_th

)

(

JK )

14.0 Reverse recovery ratings

(i) Q_rais based on 50% I_rmchord as shown in Fig. 1

Fig. 1

(ii) Q_rris based on a 150µs integration time i.e.

150µs

Q_rr= i_rr.dt

∫

Data Sheet. Types R0472YS12# to R0472YS16# AD Issue 1

Page 4 of 12

June, 2008

1 2 345 6 7...12

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